(2R,3S)-2-amino-3-hydroxypentanoic acid

(2R,3S)-2-氨基-3-羟基-戊酸

Also known as: (+-)-erythro-2-amino-3-hydroxy-valeriansaeure, (+-)-erythro-2-amino-3-hydroxy-valeric acid, (2R,3S)-3-hydroxynorvaline, dl-erythro-3-hydroxy-norvaline, (3S)-3-hydroxy-D-norvaline

(2R,3S)-2-amino-3-hydroxypentanoic acid (CAS 104531-21-7) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C5H11NO3 and a molecular weight of 133.14600 g/mol. It is also known as (+-)-erythro-2-amino-3-hydroxy-valeriansaeure, (+-)-erythro-2-amino-3-hydroxy-valeric acid and (2R,3S)-3-hydroxynorvaline. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 104531-21-7
Jingsj CID: J-1475905-1
Molecular Formula: C₅H₁₁NO₃
Chinese Name: (2R,3S)-2-氨基-3-羟基-戊酸
Molecular Weight: 133.14600 g/mol
Category: Organic Acids
Last updated: 8/21/2026

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Frequently Asked Questions

What is the CAS number of (2R,3S)-2-amino-3-hydroxypentanoic acid?

The CAS number of (2R,3S)-2-amino-3-hydroxypentanoic acid is 104531-21-7.

What are the molecular formula and molecular weight of (2R,3S)-2-amino-3-hydroxypentanoic acid?

(2R,3S)-2-amino-3-hydroxypentanoic acid has molecular formula C5H11NO3 and molecular weight 133.14600 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,3S)-2-amino-3-hydroxypentanoic acid (CAS 104531-21-7)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1475905-1 (accessed 2026-10-25).

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