Collagen

胶原蛋白

Also known as: Collagens polypeptide, Collagen from fish skin, Collagen type I, Collagen type II, Atelocollagen

Collagen (CAS 9007-34-5) is a compound in the Organic Compounds category listed in the Jingsj chemical database. It has the molecular formula C13H24N4O4 and a molecular weight of 300.354 g/mol. It is also known as Collagens polypeptide, Collagen from fish skin and Collagen type I. Key properties include a boiling point of 558.2±60.0 °C at 760 mmHg, a density of 1.4±0.1 g/cm3 and a flash point of 291.4±32.9 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 9007-34-5
Jingsj CID: J-50403-2
Molecular Formula: C₁₃H₂₄N₄O₄
Chinese Name: 胶原蛋白
Molecular Weight: 300.354 g/mol
Category: Organic Compounds
Last updated: 8/21/2026

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Physicochemical Properties

Boiling Point	558.2±60.0 °C at 760 mmHg
Density	1.4±0.1 g/cm3
Flash Point	291.4±32.9 °C
Exact Mass	300.179749
LogP	-0.82
Appearance	solution
Vapor Pressure	0.0±3.4 mmHg at 25°C
Refractive Index	1.604
Additional Property	H2O: 5 mg/mL, hazy, colorless and viscous \| It is soluble in water.

Activity & Biological Data

Additional Information	[1]. Sorushanova A, et al. The Collagen Suprafamily: From Biosynthesis to Advanced Biomaterial Development. Adv Mater. 2019 Jan;31(1):e1801651.

Frequently Asked Questions

What is the CAS number of Collagen?

The CAS number of Collagen is 9007-34-5.

What are the molecular formula and molecular weight of Collagen?

Collagen has molecular formula C13H24N4O4 and molecular weight 300.354 g/mol.

Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.

Last updated: 8/21/2026

How to cite: Jingsj. "Collagen (CAS 9007-34-5)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-50403-2 (accessed 2026-10-28).

Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.