Elastase from porcine pancreas

弹性蛋白酶（来源于猪胰腺）

Also known as: Elastase, pancreatic, Pancreatic elastase, Elastase (porcine pancreas), EC 3.4.21.36, EINECS 254-453-6, MFCD00130998

Elastase from porcine pancreas (CAS 39445-21-1) is a compound in the Organic Compounds category listed in the Jingsj chemical database. It has the molecular formula C20H31N4O7Cl and a molecular weight of 474.93574 g/mol. It is also known as Elastase, pancreatic, Pancreatic elastase and Elastase (porcine pancreas). It is classified under GHS with signal word Danger, Warning 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.: 39445-21-1
Jingsj CID: J-50291-7
Molecular Formula: C₂₀H₃₁N₄O₇Cl
Chinese Name: 弹性蛋白酶（来源于猪胰腺）
Molecular Weight: 474.93574 g/mol
Category: Organic Compounds
Last updated: 8/21/2026

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GHS Safety & Compliance

Irritant / Health HazardSignal word: Danger, Warning

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

Additional Information	[1]. Shotton DM, et, al. Amino-acid sequence of porcine pancreatic elastase and its homologies with other serine proteinases. Nature. 1970 Feb 28;225(5235):802-6. [2]. Teshima T, et, al. A new class of heterocyclic serine protease inhibitors. Inhibition of human leukocyte elastase, porcine pancreatic elastase, cathepsin G, and bovine chymotrypsin A alpha with substituted benzoxazinones, quinazolines, and anthranilates. J Biol Chem. 1982 May 10;257(9):5085-91. [3]. Stone PJ, et, al. Induction and exacerbation of emphysema in hamsters with human neutrophil elastase inactivated reversibly by a peptide boronic acid. Am Rev Respir Dis. 1990 Jan;141(1):47-52.

Additional Information

[1]. Shotton DM, et, al. Amino-acid sequence of porcine pancreatic elastase and its homologies with other serine proteinases. Nature. 1970 Feb 28;225(5235):802-6. [2]. Teshima T, et, al. A new class of heterocyclic serine protease inhibitors. Inhibition of human leukocyte elastase, porcine pancreatic elastase, cathepsin G, and bovine chymotrypsin A alpha with substituted benzoxazinones, quinazolines, and anthranilates. J Biol Chem. 1982 May 10;257(9):5085-91. [3]. Stone PJ, et, al. Induction and exacerbation of emphysema in hamsters with human neutrophil elastase inactivated reversibly by a peptide boronic acid. Am Rev Respir Dis. 1990 Jan;141(1):47-52.

Frequently Asked Questions

What is the CAS number of Elastase from porcine pancreas?

The CAS number of Elastase from porcine pancreas is 39445-21-1.

What are the molecular formula and molecular weight of Elastase from porcine pancreas?

Elastase from porcine pancreas has molecular formula C20H31N4O7Cl and molecular weight 474.93574 g/mol.

Is Elastase from porcine pancreas hazardous?

Elastase from porcine pancreas has GHS signal word Danger, Warning 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. "Elastase from porcine pancreas (CAS 39445-21-1)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-50291-7 (accessed 2026-10-28).

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