Cyclopentylamine

CAS 1003-03-8  ·  C5H11N  ·  MW 85.15 g/mol

Full record: Cyclopentylamine — Safety Data Sheet →

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3D model Cyclopentylamine, CAS 1003-03-8, molecular formula C5H11N, molar mass 85.15 g/mol

Model views

  • Cyclopentylamine (CAS 1003-03-8) – ball-and-stick 3D model, MolGod Viewer
    ball-and-stick 3D model
  • Cyclopentylamine (CAS 1003-03-8) – skeletal 3D model, MolGod Viewer
    skeletal 3D model
  • space-filling 3D model – rotation animation
  • Cyclopentylamine (CAS 1003-03-8) – 2D structure, MolGod Viewer
    2D structure

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Cyclopentylamine (CAS 1003-03-8), C5H11N - 3D ball-and-stick molecular model, engraved element symbols (C H N), MolGod STL previewDownload image

MG_707-457-480-74 · engraved · 176,554 △ · 8 MB · SHA-256 d83c7315606a2478

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Cyclopentylamine (CAS 1003-03-8), C5H11N - 3D ball-and-stick molecular model, MolGod STL previewDownload image

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Download 3D model: Cyclopentylamine, C5H11N, CAS 1003-03-8 · NORMAL · 345 KB

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About Cyclopentylamine

Cyclopentylamine is a chemical compound registered under number CAS 1003-03-8, with the molecular formula C5H11N, and a molar mass of 85.15 g/mol.

The molecule contains 17 atoms connected by 17 chemical bonds. The full systematic IUPAC name of this compound is cyclopentanamine. The interactive 3D model above lets you view the spatial arrangement of the atoms — you can rotate it with the mouse, zoom with the scroll wheel, and switch between skeletal / Ball & Stick / Space Fill visualization modes.

In terms of physicochemical properties, the partition coefficient logP = 0.6 (positive value, a lipophilic compound), polar surface area PSA = 26 Ų, 1 donors and 1 hydrogen bond acceptors. These parameters are key when assessing bioavailability and interaction with biomolecules.

Chemical data for this compound comes from PubChem (NIH NLM NCBI), one of the world's largest chemical databases. All information is updated automatically and enriched with GHS hazard statement translations compliant with the CLP Regulation (EC 1272/2008). The interactive 3D model and the viewer images are protected by copyright (© MolGod.org) — terms of use: molgod.org/copyright/.

Physicochemical properties
Molecular formulaC5H11N
Molar mass85.15 g/mol
IUPACcyclopentanamine
SMILESC1CCC(C1)N
InChIKeyNISGSNTVMOOSJQ-UHFFFAOYSA-N
logP (XLogP3)0.6
PSA26 Ų
HBD / HBA1 / 1
PubChem CIDCID 2906 ↗
GHS safety

Signal word: Danger

GHS02
GHS02
GHS05
GHS05
GHS06
GHS06

H225 — Highly flammable liquid and vapour

H300 — Fatal if swallowed

H318 — Causes serious eye damage

Scientific literature

Related literature

8 articles · 2 open access · Sources: PubMed, OpenAlex, Semantic Scholar

Filters:Export:📄 BibTeX📑 RIS📋 EndNote🔧 CSL-JSON

📈 Publication timeline (number of articles: 8)

1965: number of articles 119651976: number of articles 11987: number of articles 12004: number of articles 12012: number of articles 120122013: number of articles 12014: number of articles 12022: number of articles 12022

Bar height = number of articles in a given year. Hover over a bar to see details.

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

Synonyms
Cyclopentylamine · Cyclopentanamine · 1003-03-8 · Aminocyclopentane · 4259VRY3GN · NSC-32389 · RefChem:581096 · DTXCID2032506 · 213-697-3 · MFCD00001380 · Amino cyclopentane · Cyclopentanamine; Aminocyclopentane; NSC 32389 · EINECS 213-697-3 · NSC 32389 · CB 1689
Data sources
Related molecules
📜 License & provenanceMolGod_License_1
COMPUTED — PubChem3D · 3D conformer computed by PubChem using OMEGA; not an experimental structure.
Model
Cyclopentylamine · 1003-03-8
InChIKey
NISGSNTVMOOSJQ-UHFFFAOYSA-N
License
CC BY-SA 4.0 International
Attribution
MolGod Scientific — Cyclopentylamine (CAS 1003-03-8)
License & provenance record
Cyclopentylamine (CAS 1003-03-8) →
MolGod molecule record
Cyclopentylamine →
Source data
PubChem CID 2906 ↗
Model information
STL generated by MolGod · MolGod STL Exporter build 97d4498f28a7 · generated 2026-10-04
SHA-256 (STL)
a013c10929c47e4f796ec54c7f22e3b41906a529d14ab6f7f64119ac7d559ea3
MD5 (STL)
87f055c4fc8674171adb08ca95e6475f
MolGod Identification Number
MG_707-457-480-74
Transformation
MolGod Scientific ball-and-stick mesh
Changes
Converted into a triangulated molecular mesh; atomic coordinates and connectivity unchanged.
Wikimedia Commons
STL · PNG
Free printable molecule model
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This license applies to the MolGod-created STL mesh, not automatically to third-party source material.

This 3D model is also published on: Zenodo (DOI 10.5281/zenodo.23517234) · NIH 3D (3DPX-023790) · Wikimedia Commons
Included in datasets: Figshare (DOI 10.6084/m9.figshare.34747875) · Hugging Face · OSF project index
Source structure: PubChem (CID 2906)
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