Caffeina

Caffeine

CAS 58-08-2  ·  C8H10N4O2  ·  MW 194.19 g/mol

Caffeina (CAS 58-08-2) — full MolGod record →
Safety data sheet with all sections: GHS classification, transport, regulatory status, spectra, 3D model and literature.
Caricamento molecola...
Modello 3D Caffeine, CAS 58-08-2, formula molecolare C8H10N4O2, massa molare 194.19 g/mol

Viste del modello

  • Caffeina (CAS 58-08-2) – modello 3D a sfere e bastoncini, MolGod Viewer
    modello 3D a sfere e bastoncini
  • Caffeina (CAS 58-08-2) – modello 3D scheletrico, MolGod Viewer
    modello 3D scheletrico
  • modello 3D a riempimento spaziale – animazione di rotazione
  • Caffeina (CAS 58-08-2) – struttura 2D, MolGod Viewer
    struttura 2D

© 2026 MolGod.org. Tutti i diritti riservati. · Diritti sulle immagini

🖨️ Modello per la stampa 3D e licenzaMolGod_Print3D_1

Un modello pronto da stampare di questa molecola su una base: ruotalo, ingrandiscilo e guarda com’è appena uscito dalla stampante e dopo la rimozione dei supporti.

Preview of the 6-colour print model — rotate it with your mouse or finger; see it as printed, finished, as the molecule alone, and where to cut it off the pencils

Loading the 3D model…

Drag to rotate; scroll or pinch to zoom. Each part is shown in the colour of its filament.

6 colours in one print, no paintingBambu Lab H2C, 0.4 mm nozzle, 0.16 mm layersabout 172 g of PLAabout 16 h 46 min of printing (slicer estimate)Slicer-tested, multicolour test print still to come

⬇️ Sliced for H2C (G-code 3MF) · 48 MB⬇️ Everything in one ZIP · 148 MBFull multicolour specification ↓

caffeine (CAS 58-08-2), C8H10N4O2 - 3D ball-and-stick molecular model, engraved element symbols (C H N O), MolGod STL previewScarica immagine

MG_751-125-824-41 · engraved · 305,524 △ · 15 MB · SHA-256 3eca6dd62995ddf8

Scarica il modello 3D: Caffeine, C8H10N4O2, CAS 58-08-2 · ENGRAVED (C, H, N, O) · 15 MB

caffeine (CAS 58-08-2) - 3D model ready to print on a display base, MolGod STL previewScarica immagine

MG_751-125-824-41 · ready to print · ANT HOUSE v7 · 450,102 △ · 21 MB · SHA-256 61bbb8ec736087db

Digital geometry validated. Slicer-tested with the stated profile. Physical print not yet tested.

Dimensioni di stampa in millimetri: importa al 100 %, non scalare.

Impostazioni di stampa 3D · ANT HOUSE v7 — geometria digitale validata; slicing verificato con il profilo sottostante (PrusaSlicer 2.8.1 · ANT HOUSE profile v4 (in the 3MF)) per questo file specifico; nessuna stampa fisica ancora eseguita.
Filemolgod_caffeine_58-08-2_R3-ready-to-print_g2026-10-28_NO-SUPPORTS_add-supports-in-slicer.stl · ANT HOUSE v7
SHA-256 61bbb8ec736087dbfad3fb423807465294afff81c257254bf4b07e0728b97f0b
Slicing eseguito il 2026-10-28 (UTC) per questo SHA-256
Livello di maturitàLivello 3 di 5 — Verificato con slicer (1 Generato · 2 Geometria validata · 3 Verificato con slicer · 4 Stampato fisicamente · 5 Qualificato per la stampa). Progettato per la stampa FDM. Geometria validata, slicing verificato con il profilo indicato. Non è ancora stata eseguita alcuna stampa fisica.
MetodoFDM, PLA 1.75 mm
Ugello0.4 mm (i dettagli minimi sono progettati per questo ugello; non usarne uno più grande)
Altezza layer0.2 mm
Riempimento15%, 3 perimetri
SupportiSì. 11 supporti a matita (Ø 3.5 / 5 mm, esagonali, collo «mina» Ø 1.8 mm con coppa a 45° sotto l’atomo, lunghezza 10.0–41.3 mm) sono parte del modello — non rimuoverli. Attiva anche i supporti automatici dello slicer: sono temporanei (circa il 25.2 % del volume stampato nella nostra prova) — rimuovili con cautela vicino alle sfere più piccole (ad es. idrogeno) e ai legami sottili. Nel tuo slicer: supporti organici (ad albero) con «solo sul piano» (on build plate only) DISATTIVATO — ogni albero parte dalla base (Cura: Support Placement = Everywhere). Dopo aver scelto la tua stampante, premi A (Disponi) perché il modello stia al centro del piano.
TemperaturaProfilo 3MF: 215 °C ugello sul primo strato, poi 210 °C; piano 60 °C (punto di partenza — segui l’intervallo del produttore del filamento); ventola del pezzo dallo strato 4. I G-code pronti usano temperature e ventola dei profili dei produttori delle stampanti (elenco: gcode/README_GCODE.txt nel pacchetto). G-code pronto (Prusa MK4, Prusa MINI, Creality Ender-3 S1): ugello 210 °C al 1° strato, poi 205 °C; piano 60 °C — valori dall’intestazione di ogni file.
OrientamentoStampa così come fornito: base piatta sul piano (lato con il codice QR verso il basso); non ruotare
ScalaImporta al 100 % — il file è in millimetri; non scalare (scala della molecola 1 Å = 10.60 mm)
Dimensioni d’ingombro100.0 × 100.0 × 84.1 mm (X × Y × Z); base Ø 100 × 20 mm
Validato2026-10-28 (UTC): controlli della geometria di questo file
Piano minimo125 × 125 mm; altezza 90 mm
Tempo di stampa stimatocirca 9 h 52 min (profilo 3MF in PrusaSlicer; tempi dei G-code pronti sopra)
Filamento (PLA)circa 85–87 g (stima dello slicer)

Come si stampa questo modello

caffeine (CAS 58-08-2) appena stampato: supporti arancioni dello slicer, matite gialle
Appena uscito dalla stampante: rimuovi i supporti arancioni dello slicer, le matite gialle restano
caffeine (CAS 58-08-2) modello finito dopo la rimozione dei supporti dello slicer
Modello finito: molecola bianca su matite gialle, logo MolGod in rilievo

Render (PNG):

caffeine (CAS 58-08-2) modello 3D pronto da stampare, Vista frontale, render dal file STL MolGod
Vista frontale
caffeine (CAS 58-08-2) modello 3D pronto da stampare, Vista laterale, render dal file STL MolGod
Vista laterale
caffeine (CAS 58-08-2) modello 3D pronto da stampare, Vista di tre quarti, render dal file STL MolGod
Vista di tre quarti
caffeine (CAS 58-08-2) modello 3D pronto da stampare, Vista dall’alto, render dal file STL MolGod
Vista dall’alto
caffeine (CAS 58-08-2) modello 3D pronto da stampare, Vista dal basso, render dal file STL MolGod
Vista dal basso

Per i service di stampa:
Scheda tecnica (PDF: disegno, dimensioni, specifiche di stampa) · 588 KB · SHA-256 4161deaafa039710…
Pacchetto di stampa (ZIP: STL, 3MF con impostazioni, G-code, istruzioni passo passo, note di progetto con fonti, immagine «cosa rimuovere», anteprime, profilo slicer, report dei controlli, checklist di controllo qualità, modulo di feedback, licenza) · 55 MB · SHA-256 8ad0b62d8de8af97…

Scarica il modello 3D: Caffeine, C8H10N4O2, CAS 58-08-2 · READY TO PRINT · STL senza supporti · 21 MB · base Ø 100 mm · single integrated solid

Caffeine (CAS 58-08-2) - READY TO PRINT MULTICOLOR, 6-colour Bambu Lab H2C print model, MolGod 3D render, front three-quarter view
Caffeine (CAS 58-08-2) READY TO PRINT MULTICOLOR release r7 as printed: render with the slicer supports (orange) taken from the sliced G-code, all standing on the baseCaffeine (CAS 58-08-2) - READY TO PRINT MULTICOLOR, 6-colour Bambu Lab H2C print model, MolGod 3D render, top viewCaffeine (CAS 58-08-2) - READY TO PRINT MULTICOLOR, 6-colour Bambu Lab H2C print model, MolGod 3D render, side viewCaffeine (CAS 58-08-2) - READY TO PRINT MULTICOLOR, 6-colour Bambu Lab H2C print model, MolGod 3D render, low front viewCaffeine (CAS 58-08-2) - READY TO PRINT MULTICOLOR, 6-colour Bambu Lab H2C print model, MolGod 3D render, back viewCaffeine (CAS 58-08-2) - READY TO PRINT MULTICOLOR, 6-colour Bambu Lab H2C print model, MolGod 3D render, close-up of the scissor cup under an oxygen atomCaffeine (CAS 58-08-2) - READY TO PRINT MULTICOLOR, 6-colour Bambu Lab H2C print model, MolGod 3D render, close-up of the raised CAFFEINE / CAS 58-08-2 labelCaffeine (CAS 58-08-2) - READY TO PRINT MULTICOLOR, 6-colour Bambu Lab H2C print model, MolGod 3D render, close-up of the raised formula C8H10N4O2Caffeine (CAS 58-08-2) - READY TO PRINT MULTICOLOR, 6-colour Bambu Lab H2C print model, MolGod 3D render, bottom view with the engraved QR codeCaffeine (CAS 58-08-2) - READY TO PRINT MULTICOLOR: 30 render views from every side, top and bottom

Pictures above are renders of the print model, not photos (the second one shows release r7 as printed, with its supports). The multicolour version has not been printed yet; photos of our single-colour print are in the tab SEE PRINTED 3D MODELS.

  • For Bambu Lab H2C
  • 6 colours, one print
  • 0.4 mm nozzle · 0.16 mm layers
  • 988 filament changes
  • about 16 h 46 min
  • about 172 g of PLA

Made for one printer

This project is set up for the Bambu Lab H2C and is not a universal multicolour file. Using another multicolour printer? The ZIP contains the six STL files, one per colour, for manual material assignment. Slicing and validation for your printer are then up to you: we have not tested other printers.

What you get

The same caffeine molecule and pencil pillars as READY TO PRINT, in colour straight off the printer: atoms labelled with their element symbols, red pencils with gold sharpened wood, and a white base with the blue MolGod.org logo, the raised formula C8H10N4O2 and a raised CAFFEINE / CAS 58-08-2 label.

Atom colours follow the chemistry convention

Every atom carries its element symbol and is coloured according to the CPK convention used for molecular models in chemistry: carbon black, hydrogen white, nitrogen blue, oxygen red. The name CPK comes from the Corey–Pauling–Koltun space-filling models described below. Single bonds are white. A double bond to oxygen or nitrogen takes that atom's colour, red C=O and blue C=N, so the double bonds stand out; the C=C double bond stays white.

Where the name CPK comes from

Where the geometry comes from

Atom positions come from the 3D conformer of caffeine computed by PubChem (CID 2519) with the OMEGA conformer generator. It is a computed structure, not an experimental crystal structure. The MolGod engine (R3, recipe r3-1.3) scales it to 10.598 mm per ångström, orients it for printing and places it on the base with its own pencil supports.

Sources for the 3D structure

  • Bolton, Evan E., Jie Chen, Sunghwan Kim, Lianyi Han, Siqian He, Wenyao Shi, Vahan Simonyan, Yan Sun, et al. 2011. "PubChem3D: A New Resource for Scientists." Journal of Cheminformatics 3: 32. https://doi.org/10.1186/1758-2946-3-32
  • Hawkins, Paul C. D., A. Geoffrey Skillman, Gregory L. Warren, Benjamin A. Ellingson, and Matthew T. Stahl. 2010. "Conformer Generation with OMEGA: Algorithm and Validation Using High Quality Structures from the Protein Databank and Cambridge Structural Database." Journal of Chemical Information and Modeling 50 (4): 572–584. https://doi.org/10.1021/ci100031x

Which file do I need?

To print exactly what we checked, use the sliced 3MF: it carries our printer, filament and support settings and the G-code for the H2C. The project 3MF of release r7 is the same project without G-code and keeps all those settings, so you can adjust it and slice again. The ZIP adds the six STL files and the renders.

Print settings

Nozzle 0.4 mm on every nozzle, layer 0.16 mm, Bambu PLA Basic in six colours. Supports: regular, snug style, threshold 44°, with "remove small overhangs" switched off so the slicer also supports the tiny undersides of the hydrogen atoms; 3 support enforcers and a support blocker ring at the bottom edge of the base are part of the project. All supports stand on the base or on the model, none on the build plate. Bambu Studio assigns white to the first extruder and the other five colours to the second, which switches hotends; the G-code contains 988 filament changes. Bambu Studio estimates 16 h 46 min and 172 g; your printer and settings may differ.

Cutting the molecule off the pencils

The pencils hold the molecule during printing and can stay as a display stand. If you want the molecule on its own, each pencil ends in a small cone under the atom, the scissor cup, printed in the colour of that atom:

  1. Remove the slicer's tree supports first. The red pencils are part of the model and stay.
  2. Cut with flush cutters straight across the black graphite where it meets the cup. The cross-section there is about 2 mm.
  3. Cut one pencil at a time and do not twist or pull the molecule: the bonds are thin.
  4. The cut face stays in the colour of the atom. Smooth a small stub with fine sandpaper if you like.
Caffeine (CAS 58-08-2) - READY TO PRINT MULTICOLOR, 6-colour Bambu Lab H2C print model, MolGod 3D render, close-up of the scissor cup under an oxygen atom
Render: the scissor cup under an oxygen atom, in the atom's colour, at the tip of the pencil graphite. Not yet tried on a physical multicolour print.

Supports: what changed in r7

Release r6 used tree supports and left 10 tiny spots (0.6 to 1.4 mm²) on the outer surface unsupported, mostly under hydrogen atoms: every tree setting that reached them went down to the build plate. Release r7 uses straight snug supports, which grow down onto the base, and supports the undersides of all hydrogen atoms: 0 unsupported spots on the outer surface. Our detector still raises one flag (0.74 mm²), but it lies 1.2 mm inside a hydrogen atom: the bottom layer of the black letter laid on the white infill inside the ball, which needs no support. The price of r7: about 36 minutes and 10 g more than r6, and more support to remove between the pencils.

Caffeine (CAS 58-08-2) READY TO PRINT MULTICOLOR release r7 as printed: render with the slicer supports (orange) taken from the sliced G-code, all standing on the base
Render of release r7 as printed: supports (orange) from the sliced G-code, all on the base.

Using it in class

The model can help pupils recognise atoms by colour and symbol, tell single from double bonds, compare the flat 2D formula on the base with the 3D shape, and see the two fused rings and three methyl groups of caffeine. We have not run classroom studies yet; teachers who try it are welcome to write to pure@molgod.org.

Filaments: six colours, one per nozzle (the 7th nozzle stays free)

  • Jade White 10100 · 96.5 gbase, hydrogen atoms, single bonds and the C=C bond, letters on C, N and O
  • Black 10101 · 17.5 gcarbon atoms, pencil graphite, letters on H, text and QR code on the underside
  • Blue 10601 · 15.2 gnitrogen atoms, C=N bonds, logo, CAFFEINE, CAS number, formula
  • Red 10200 · 22.6 goxygen atoms, C=O bonds, pencil bodies
  • Light Gray 10104 · 4.5 gmetal ferrules on the long pencils
  • Gold · 16.1 gsharpened wood and erasers

Downloads

Current multicolour release: r7 (1 November 2026), checked digitally and in the slicer; a physical multicolour test print is still pending. Release r6 stays available below. The pictures on this tab are renders.

Quality passport · release r7 · 1 November 2026

What we checked for this multicolour release, what the result was and what it is based on. A higher step is never assumed from a lower one.

  • PASSChemical identityCAS 58-08-2, C8H10N4O2, InChIKey RYYVLZVUVIJVGH-UHFFFAOYSA-N, PubChem CID 2519. The model has 24 atoms, matching the formula (8 C, 10 H, 4 N, 2 O), each with its element letter.
  • PASSGeometry and meshOne watertight solid, 434,520 triangles. Inside the solid, the colour parts match its volume (139,258 mm³) to within 0.000001 %; the published STL files add 574 mm³ more, mostly the filled lettering and QR code recessed in the underside of the base. 25 bonds (29 bond cylinders, the four double bonds are drawn double), 13 pencils.
  • PASSSlicer check (Bambu Studio 02.08.02.61, H2C)Sliced without errors; no supports on the build plate; 0 unsupported spots on the outer surface (r6: 10). The detector's single flag lies 1.2 mm inside a hydrogen atom (letter layer on infill); the depth check that separates the two was validated on the 10 r6 spots, all found on the surface. The project file re-sliced on its own gives the same result.
  • PASSReproducibility of the colour splitSplitting the same solid into colours again produced all 17 colour parts byte-for-byte identical (31 Oct 2026). A full rebuild from the recipe has not been tested yet. SHA-256 of each download is listed on its card above.
  • PENDINGPhysical multicolour printNot printed yet. The photos in SEE PRINTED 3D MODELS show the single-colour READY TO PRINT version, not this one.

Level 3 of 5 — Slicer Verified (1 Generated · 2 Geometry Validated · 3 Slicer Verified · 4 Physically Printed · 5 Print Qualified). Designed for FDM printing. Geometry validated and slicing checked using the specified profile. No physical print has been made yet.

Release r7: digital geometry checked; sliced and checked in Bambu Studio 02.08.02.61 on the Bambu Lab H2C profile. Physical multicolour print: pending.

Licence of this print model: CC BY-NC-SA 4.0 International (non-commercial) - https://creativecommons.org/licenses/by-nc-sa/4.0/

Caffeine molecule 3D printed on a Bambu Lab printer, side view: ball-and-stick model with element letters on a MolGod.org base (CAS 58-08-2, C8H10N4O2)
Caffeine molecule 3D printed on a Bambu Lab printer, side view: ball-and-stick model with element letters on a MolGod.org base (CAS 58-08-2, C8H10N4O2)
Top view of the 3D printed caffeine model: purine rings, three methyl groups and the engraved MolGod.org base with the formula C8H10N4O2
Top view of the 3D printed caffeine model: purine rings, three methyl groups and the engraved MolGod.org base with the formula C8H10N4O2
Close-up of the white 3D printed caffeine desk model (ball-and-stick, pencil pillars, labelled base), CAS 58-08-2
Close-up of the white 3D printed caffeine desk model (ball-and-stick, pencil pillars, labelled base), CAS 58-08-2

Real photos of our own print of this model, made from the ready-to-print release (r19) offered on this page: printed in one piece on a Bambu Lab 3D printer in single-colour white filament, pencil pillars left in place, unpainted.

Photographed on 30 October 2026. Printed it yourself? Send us a photo: pure@molgod.org.

caffeine (CAS 58-08-2), C8H10N4O2 - 3D ball-and-stick molecular model, MolGod STL previewScarica immagine

MG_751-125-824-41 · normal · 10,464 △ · 511 KB · SHA-256 9aa8d8a1e01adc89

Scarica il modello 3D: Caffeine, C8H10N4O2, CAS 58-08-2 · NORMAL · 511 KB

Licenza e provenienza ↓

⚠️ Il logo e il nome MolGod.org, compreso il logo in rilievo sulla base, sono il nostro marchio. Le licenze Creative Commons non coprono i marchi (§ 2(b)(2)). Senza il nostro consenso scritto non puoi usare il logo MolGod.org per contrassegnare i tuoi prodotti, nella pubblicità o in modo da suggerire il nostro sostegno.

Informazioni su Caffeina

Caffeina è un composto chimico registrato con il numero CAS 58-08-2, con formula bruta C8H10N4O2, e massa molare di 194.19 g/mol.

La molecola contiene 24 atomi collegati da 25 legami chimici. Il nome sistematico IUPAC completo di questo composto è 1,3,7-trimethylpurine-2,6-dione. Il modello 3D interattivo qui sopra permette di visualizzare la disposizione spaziale degli atomi — puoi ruotarlo con il mouse, zoomare con la rotellina e passare tra le modalità di visualizzazione scheletro / Ball & Stick / Space Fill.

Dal punto di vista delle proprietà chimico-fisiche, il coefficiente di ripartizione logP = -0.1 (valore negativo, composto idrofilo), superficie polare PSA = 58.44 Ų, 0 donatori e 6 accettori di legami a idrogeno. Questi parametri sono fondamentali per valutare la biodisponibilità e l'interazione con le biomolecole.

I dati chimici di questo composto provengono da PubChem (NIH NLM NCBI), uno dei più grandi database chimici al mondo. Tutte le informazioni sono aggiornate automaticamente e arricchite con le traduzioni delle indicazioni di pericolo GHS conformi al Regolamento CLP (CE 1272/2008). Il modello 3D interattivo e le immagini del visualizzatore sono protetti dal diritto d’autore (© MolGod.org) — condizioni d’uso: molgod.org/copyright/.

Proprietà chimico-fisiche
Molecular formulaC8H10N4O2
Molar mass194.19 g/mol
IUPAC1,3,7-trimethylpurine-2,6-dione
SMILESCn1cnc2c1c(=O)n(c(=O)n2C)C
InChIKeyRYYVLZVUVIJVGH-UHFFFAOYSA-N
logP (XLogP3)-0.1
PSA58.44 Ų
HBD / HBA0 / 6
PubChem CIDCID 2519 ↗
Sicurezza GHS

Avvertenza: Attenzione

GHS07
GHS07

H302 — Nocivo se ingerito.

Letteratura scientifica

Related literature

9 articles · 7 open access · Sources: PubMed, OpenAlex, Semantic Scholar

Filtri:Esporta:📄 BibTeX📑 RIS📋 EndNote🔧 CSL-JSON

📈 Cronologia delle pubblicazioni (numero di articoli: 9)

2025: numero di articoli 620252026: numero di articoli 32026

Altezza della barra = numero di articoli nell'anno. Passa il cursore su una barra per vedere i dettagli.

Data from PubMed (NIH NLM), OpenAlex (CC0), Semantic Scholar (AI2). AI Summary generated by Semantic Scholar TLDR. Articles marked with require paid access.

Sinonimi
Caffeine · 1,3,7-Trimethylxanthine · Guaranine
Fonti dei dati
Molecole correlate
📜 Licenza e provenienzaMolGod_License_1
COMPUTED — PubChem3D · 3D conformer computed by PubChem using OMEGA; not an experimental structure.
Modello
caffeine · 58-08-2
InChIKey
RYYVLZVUVIJVGH-UHFFFAOYSA-N
Licenza
CC BY-SA 4.0 International
Licenza del modello da stampare (READY TO PRINT)
CC BY-NC-SA 4.0 International — modello con base e matite; la licenza sopra riguarda i file della molecola NORMAL ed ENGRAVED
Attribuzione
MolGod Scientific — caffeine (CAS 58-08-2)
Scheda di licenza e provenienza
caffeine (CAS 58-08-2) →
Scheda molecolare MolGod
caffeine →
Dati di origine
PubChem CID 2519 ↗
Informazioni sul modello
STL generato da MolGod · MolGod STL Exporter build 48804cd20b0d · generato il 2026-10-14
SHA-256 (STL)
9aa8d8a1e01adc890f457a9e603129e4da7b8b6296b3a63040914176e7c77ac6
MD5 (STL)
806b0455f4bf87a83a4115f9f8729ed4
MolGod Identification Number
MG_751-125-824-41
Trasformazione
Mesh a sfere e bastoncini MolGod Scientific
Modifiche
Convertito in una mesh molecolare triangolata; coordinate atomiche e connettività invariate.
Wikimedia Commons
non ancora pubblicato
Modello di molecola gratuito da stampare
Scarica il modello, stampalo e usalo nella didattica. Quando pubblichi una foto, un materiale o un adattamento, la licenza CC BY-SA 4.0 International richiede di indicare “MolGod Scientific” come autore del modello, inserire un link all’originale e al testo della licenza, segnalare le modifiche apportate e condividere gli adattamenti con la stessa licenza. Un testo di attribuzione pronto all’uso si trova in questa sezione. Nessuna registrazione, nessun costo e nessun obbligo di recensione.
Questa nota riguarda i file della molecola NORMAL ed ENGRAVED. Il modello READY TO PRINT con base ha licenza CC BY-NC-SA 4.0 (uso non commerciale) — dettagli nella scheda READY TO PRINT. ↑

⚠️ Il logo e il nome MolGod.org, compreso il logo in rilievo sulla base, sono il nostro marchio. Le licenze Creative Commons non coprono i marchi (§ 2(b)(2)). Senza il nostro consenso scritto non puoi usare il logo MolGod.org per contrassegnare i tuoi prodotti, nella pubblicità o in modo da suggerire il nostro sostegno.

Questa licenza si applica alla mesh STL creata da MolGod, non automaticamente al materiale di origine di terzi.

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