(2R)-2-acetamido-3-sulfinopropanoic acid

(2R)-2-乙酰氨基-3-亚磺基丙酸

Also known as: Acetylcysteine Impurity 10 Disodium Salt, Acetylcysteine Impurity 4 Disodium Salt, Acetylcysteine Impurity 46 Trifluoroacetic acid, L-Alanine, N-acetyl-3-sulfino-, N-?acetyl-?3-?sulfino-L-?alanine, Sildenafil Monomer-d3

(2R)-2-acetamido-3-sulfinopropanoic acid (CAS 282727-77-9) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C5H9NO5S and a molecular weight of 195.20 g/mol. It is also known as Acetylcysteine Impurity 10 Disodium Salt, Acetylcysteine Impurity 4 Disodium Salt and Acetylcysteine Impurity 46 Trifluoroacetic acid. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 282727-77-9
Jingsj CID: J-620128-9
Molecular Formula: C₅H₉NO₅S
Chinese Name: (2R)-2-乙酰氨基-3-亚磺基丙酸
Molecular Weight: 195.20 g/mol
Category: Organic Acids
Last updated: 8/21/2026

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Frequently Asked Questions

What is the CAS number of (2R)-2-acetamido-3-sulfinopropanoic acid?

The CAS number of (2R)-2-acetamido-3-sulfinopropanoic acid is 282727-77-9.

What are the molecular formula and molecular weight of (2R)-2-acetamido-3-sulfinopropanoic acid?

(2R)-2-acetamido-3-sulfinopropanoic acid has molecular formula C5H9NO5S and molecular weight 195.20 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. "(2R)-2-acetamido-3-sulfinopropanoic acid (CAS 282727-77-9)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-620128-9 (accessed 2026-10-24).

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