# Riboflavin Sodium Phosphate (CAS 6184-17-4)

CAS: 6184-17-4
PubChem CID: 131675246
InChIKey: LQVGUKOCMOKKJU-QPVGXXQTSA-M
Wikidata: Q27253481
Molecular formula: C₁₇H₂₄N₄NaO₁₁P
Molar mass: 514.4 g/mol
IUPAC: sodium;7,8-dimethyl-2-oxo-10-[(2S,3S,4R)-2,3,4-trihydroxy-5-phosphonooxypentyl]benzo[g]pteridin-4-olate;dihydrate
SMILES: CC1=CC2=C(C=C1C)N(C3=NC(=O)N=C(C3=N2)[O-])C[C@@H]([C@@H]([C@@H](COP(=O)(O)O)O)O)O.O.O.[Na+]
InChI: InChI=1S/C17H21N4O9P.Na.2H2O/c1-7-3-9-10(4-8(7)2)21(15-13(18-9)16(25)20-17(26)19-15)5-11(22)14(24)12(23)6-30-31(27,28)29;;;/h3-4,11-12,14,22-24H,5-6H2,1-2H3,(H,20,25,26)(H2,27,28,29);;2*1H2/q;+1;;/p-1/t11-,12+,14-;;;/m0.../s1
PSA: 210 A^2
Hydrogen bond donors: 7
Hydrogen bond acceptors: 12
Rotatable bonds: 7
Heavy atoms: 34
3D structure: 58 atoms, 58 bonds

## About the compound

Riboflavin Sodium Phosphate (CAS 6184-17-4) is a chemical compound registered under CAS number 6184-17-4. Molecular formula: C₁₇H₂₄N₄NaO₁₁P. Molar mass: 514.4 g/mol. The full systematic IUPAC name is: sodium;7,8-dimethyl-2-oxo-10-[(2S,3S,4R)-2,3,4-trihydroxy-5-phosphonooxypentyl]benzo[g]pteridin-4-olate;dihydrate. The molecule contains 58 atoms connected by 58 chemical bonds. 
Chemical data comes from the PubChem (NIH), ChEMBL (EBI) and NIST WebBook databases. GHS statement translations comply with the CLP Regulation (EC 1272/2008). Interactive 3D model and 2D skeleton available at: https://molgod.org/molekula/6184-17-4/


## Synonyms

  - 6184-17-4
  - 20RD1DZH99
  - Riboflavin 5'-phosphate sodium dihydrate
  - C17H24N4NaO11P
  - LQVGUKOCMOKKJU-QPVGXXQTSA-M
  - Riboflavin-5-Phosphate Sodium Salt Dihydrate
  - F867971

## Available in the shop

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Product: Riboflavin Sodium Phosphate (CAS 6184-17-4) — Xilong Scientific
URL: https://molgod.org/sds-cards/riboflavin-sodium-phosphate-cas-6184-17-4-xilong-scientific/

## Data sources

  - PubChem CID 131675246: https://pubchem.ncbi.nlm.nih.gov/compound/131675246
  - Wikidata: https://www.wikidata.org/wiki/Q27253481
  - NIST WebBook: https://webbook.nist.gov/cgi/cbook.cgi?ID=6184-17-4
  - ChEMBL: https://www.ebi.ac.uk/chembl/g/#search_results/all/query=6184-17-4

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Last updated: 2026-09-02
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