(R)-2-Acetamidobutanoic acid

Also known as: Acetyl-D-2-aminobutyric acid, D-2-(Acetamido)butyric acid, Nsc203440, Acetyl-D-α-aminobutyric acid, Butanoic acid, 2-(acetylamino)-, (2R)-, N-Acetyl-D-2-aminobutyric acid, Ac-D-Abu-OH, (2R)-2-acetamidobutanoic acid

(R)-2-Acetamidobutanoic acid (CAS 34271-27-7) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C6H11NO3 and a molecular weight of 145.15600 g/mol. Key properties include a melting point of 176.5°C, a boiling point of 368.2ºC at 760 mmHg, a density of 1.129g/cm3 and a flash point of 176.5ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 34271-27-7
Jingsj CID: J-1513131-4
Molecular Formula: C₆H₁₁NO₃
Molecular Weight: 145.15600 g/mol
Category: Organic Acids
Last updated: 8/21/2026

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Physicochemical Properties

Melting Point	176.5°C
Boiling Point	368.2ºC at 760 mmHg
Density	1.129g/cm3
Flash Point	176.5ºC
Exact Mass	145.07400
PSA	66.40000
LogP	0.37660
Refractive Index	1.456

Customs & Trade Information

HS Code	2924199090
Summary	2924199090. other acyclic amides (including acyclic carbamates) and their derivatives; salts thereof. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0%

Frequently Asked Questions

What is the CAS number of (R)-2-Acetamidobutanoic acid?

The CAS number of (R)-2-Acetamidobutanoic acid is 34271-27-7.

What are the molecular formula and molecular weight of (R)-2-Acetamidobutanoic acid?

(R)-2-Acetamidobutanoic acid has molecular formula C6H11NO3 and molecular weight 145.15600 g/mol.

What are the upstream and downstream products of (R)-2-Acetamidobutanoic acid?

For (R)-2-Acetamidobutanoic acid, Upstream Products: N-Acetyl-DL-2-aminobutyric acid, (R)-2-Aminobutyric acid; Downstream Products: (R)-2-Aminobutyric acid, L(+)-2-Aminobutyric acid.

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

Last updated: 8/21/2026

How to cite: Jingsj. "(R)-2-Acetamidobutanoic acid (CAS 34271-27-7)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1513131-4 (accessed 2026-11-09).

Data for reference only; verify product details with suppliers before purchase.