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(S)-3-Methyl-2-((phenoxycarbonyl)amino)butanoic acid

Also known as: Phenoxycarbonyl-L-valine, N-Phenoxycarbonyl-L-valine, (2S)-3-Methyl-2-(phenoxycarbonylamino)butanoic acid, (2S)-3-methyl-2-(phenoxycarbonylamino)butyric acid, Ritonavir Intermediate 12, EOS-60805, L-Valine, N-(phenoxycarbonyl)-, *Phloroglucinol Impurity 62

(S)-3-Methyl-2-((phenoxycarbonyl)amino)butanoic acid (CAS 126147-70-4) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C12H15NO4 and a molecular weight of 237.25200 g/mol. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
126147-70-4
Jingsj CID
J-1491670-2
Molecular Formula
C12H15NO4
Molecular Weight
237.25200 g/mol
Category
Organic Acids
Last updated
8/21/2026
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Physicochemical Properties

Exact Mass237.10000
PSA75.63000
LogP2.27510

Customs & Trade Information

HS Code2924299090
Summary2924299090. other cyclic amides (including cyclic 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 (S)-3-Methyl-2-((phenoxycarbonyl)amino)butanoic acid?

The CAS number of (S)-3-Methyl-2-((phenoxycarbonyl)amino)butanoic acid is 126147-70-4.

What are the molecular formula and molecular weight of (S)-3-Methyl-2-((phenoxycarbonyl)amino)butanoic acid?

(S)-3-Methyl-2-((phenoxycarbonyl)amino)butanoic acid has molecular formula C12H15NO4 and molecular weight 237.25200 g/mol.

What are the upstream and downstream products of (S)-3-Methyl-2-((phenoxycarbonyl)amino)butanoic acid?

For (S)-3-Methyl-2-((phenoxycarbonyl)amino)butanoic acid, Upstream Products: L-Valine, Phenyl chloroformate, tert-Butyl methyl ether; Downstream Products: (S)-4-Isopropyl-2-oxazolidinone, N-[2-Isopropylthiazol-4-ylmethyl(methyl)carbamoyl]-L-valine, (2S)-3-methyl-2-(2-oxotetrahydropyrimidin-1(2H)-yl)butanoic acid.

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

Last updated:

How to cite: Jingsj. "(S)-3-Methyl-2-((phenoxycarbonyl)amino)butanoic acid (CAS 126147-70-4)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1491670-2 (accessed 2026-11-09).

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