Trypsin

胰蛋白酶

Also known as: Trypure, Tryptar, Parenzyme, Cocoonase, Pig trypsin, TPCK-treated trypsin

Trypsin (CAS 9002-07-7) is a compound in the Organic Compounds category listed in the Jingsj chemical database. It has the molecular formula C6H15O12P3 and a molecular weight of 372.1 g/mol. It is also known as Trypure, Tryptar and Parenzyme. Key property: a melting point of 115°C. It is classified under GHS with signal word Danger and hazard statements H315 — Causes skin irritation, H319 — Causes serious eye irritation and H334 — May cause allergy or asthma symptoms if inhaled. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 9002-07-7
Jingsj CID: J-50333-4
Molecular Formula: C₆H₁₅O₁₂P₃
Chinese Name: 胰蛋白酶
Molecular Weight: 372.1 g/mol
Category: Organic Compounds
Last updated: 8/21/2026

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Physicochemical Properties

Melting Point	115°C
Appearance	lyophilized powder
Additional Property	Reconstitute in aqueous buffer \| Soluble in water (10 mg/ml), phosphate buffers (10 mg/ml), and balanced salt solutions (1 mg/ml).

GHS Safety & Compliance

Irritant / Health HazardSignal word: Danger

H315 — Causes skin irritation
H319 — Causes serious eye irritation
H334 — May cause allergy or asthma symptoms if inhaled
H335 — May cause respiratory irritation

Activity & Biological Data

Target	PAR2, PAR4[6]
Additional Information	[1]. Bhupendra S.Kaphalia. Chapter 16 - Biomarkers of acute and chronic pancreatitis. Biomarkers in Toxicology. 2014, Pages 279-289. [2]. Yue-Lin Yang,et al. Trypsin promotes porcine deltacoronavirus mediating cell-to-cell fusion in a cell type-dependent manner. Emerg Microbes Infect. 2020 Feb 24;9(1):457-468. [3]. H Amano, et al. Trypsin promotes C6 glioma cell proliferation in serum- and growth factor-free medium. Neurosci Res. 1996 Jul;25(3):203-8. [4]. Michael J. V. White, et al. Trypsin Potentiates Human Fibrocyte Differentiation. PLoS One. 2013; 8(8): e70795. [5]. R Costa, et al. Evidence for the role of neurogenic inflammation components in trypsin-elicited scratching behaviour in mice. Br J Pharmacol. 2008 Jul;154(5):1094-103. [6]. F Schmidlin, et al. Protease-activated receptors: how proteases signal to cells. Curr Opin Pharmacol. 2001 Dec;1(6):575-82.

Target

PAR2, PAR4[6]

Additional Information

[1]. Bhupendra S.Kaphalia. Chapter 16 - Biomarkers of acute and chronic pancreatitis. Biomarkers in Toxicology. 2014, Pages 279-289. [2]. Yue-Lin Yang,et al. Trypsin promotes porcine deltacoronavirus mediating cell-to-cell fusion in a cell type-dependent manner. Emerg Microbes Infect. 2020 Feb 24;9(1):457-468. [3]. H Amano, et al. Trypsin promotes C6 glioma cell proliferation in serum- and growth factor-free medium. Neurosci Res. 1996 Jul;25(3):203-8. [4]. Michael J. V. White, et al. Trypsin Potentiates Human Fibrocyte Differentiation. PLoS One. 2013; 8(8): e70795. [5]. R Costa, et al. Evidence for the role of neurogenic inflammation components in trypsin-elicited scratching behaviour in mice. Br J Pharmacol. 2008 Jul;154(5):1094-103. [6]. F Schmidlin, et al. Protease-activated receptors: how proteases signal to cells. Curr Opin Pharmacol. 2001 Dec;1(6):575-82.

Frequently Asked Questions

What is the CAS number of Trypsin?

The CAS number of Trypsin is 9002-07-7.

What are the molecular formula and molecular weight of Trypsin?

Trypsin has molecular formula C6H15O12P3 and molecular weight 372.1 g/mol.

Is Trypsin hazardous?

Trypsin has GHS signal word Danger and hazard statements H315 — Causes skin irritation; H319 — Causes serious eye irritation; H334 — May cause allergy or asthma symptoms if inhaled.

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

Last updated: 8/21/2026

How to cite: Jingsj. "Trypsin (CAS 9002-07-7)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-50333-4 (accessed 2026-10-28).

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