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N-Acetyl-D-penicillamine

N-乙酰基-D-青霉胺

Also known as: N-Acetyl-D-penicillamine, N-Acetyl-3-mercapto-D-valine, (S)-2-Acetamido-3-mercapto-3-methylbutanoic acid, (S)-2-(Acetylamino)-3-mercapto-3-methylbutanoic acid, Ac-D-Pen-OH, N-Acetylpenicillamine, N-ACETYL-3-MERCAPTO-D-VALINE, N-ACETYL-D-PENICILLAMINE

N-Acetyl-D-penicillamine (CAS 15537-71-0) is a compound in the Organic Bases category listed in the Jingsj chemical database. It has the molecular formula C7H13NO3S and a molecular weight of 191.25 g/mol. It is also known as N-Acetyl-3-mercapto-D-valine, (S)-2-Acetamido-3-mercapto-3-methylbutanoic acid and (S)-2-(Acetylamino)-3-mercapto-3-methylbutanoic acid. Key properties include a melting point of 185-190ºC (dec.), a boiling point of 392.7ºC at 760mmHg, a density of 1.201g/cm3 and a flash point of 191.3ºC. GHS signal word: Warning. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
15537-71-0
Jingsj CID
J-1960349-2
Molecular Formula
C7H13NO3S
Chinese Name
N-乙酰基-D-青霉胺
Molecular Weight
191.25 g/mol
Category
Organic Bases
Last updated
8/21/2026

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Physicochemical Properties

Melting Point185-190ºC (dec.)
Boiling Point392.7ºC at 760mmHg
Density1.201g/cm3
Flash Point191.3ºC

GHS Safety & Compliance

IrritantSignal word: Warning

Frequently Asked Questions

What is the CAS number of N-Acetyl-D-penicillamine?

The CAS number of N-Acetyl-D-penicillamine is 15537-71-0.

What are the molecular formula and molecular weight of N-Acetyl-D-penicillamine?

N-Acetyl-D-penicillamine has molecular formula C7H13NO3S and molecular weight 191.25 g/mol.

Is N-Acetyl-D-penicillamine hazardous?

N-Acetyl-D-penicillamine has GHS signal word Warning.

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

Last updated:

How to cite: Jingsj. "N-Acetyl-D-penicillamine (CAS 15537-71-0)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1960349-2 (accessed 2026-10-25).

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