L-Penicillamine hydrochloride
3-巯基-L-缬氨酸盐酸盐
Also known as: L-Valine, 3-mercapto-, hydrochloride (1:1), (2R)-2-amino-3-methyl-3-sulfanylbutanoic acid hydrochloride, (R)-2-Amino-3-mercapto-3-methylbutanoic acid hydrochloride, 3-mercapto-L-valine hydrochloride, L-(+)-penicillamine hydrochloride, H-Pen-OH·HCl, L-Penicillamine-HCl
L-Penicillamine hydrochloride (CAS 25526-04-9) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C5H11NO2S and a molecular weight of 149.21100 g/mol. It is also known as L-Valine, 3-mercapto-, hydrochloride (1:1), (2R)-2-amino-3-methyl-3-sulfanylbutanoic acid hydrochloride and (R)-2-Amino-3-mercapto-3-methylbutanoic acid hydrochloride. Key property: a melting point of 202-206ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 25526-04-9
- Jingsj CID
- J-1506149-6
- Molecular Formula
- C5H11NO2S
- Chinese Name
- 3-巯基-L-缬氨酸盐酸盐
- Molecular Weight
- 149.21100 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 202-206ºC |
|---|
Frequently Asked Questions
What is the CAS number of L-Penicillamine hydrochloride?
The CAS number of L-Penicillamine hydrochloride is 25526-04-9.
What are the molecular formula and molecular weight of L-Penicillamine hydrochloride?
L-Penicillamine hydrochloride has molecular formula C5H11NO2S and molecular weight 149.21100 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "L-Penicillamine hydrochloride (CAS 25526-04-9)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1506149-6 (accessed 2026-10-25).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.