(S)-3-METHYL-2-((PHENOXYCARBONYL)AMINO)BUTANOIC ACID

Modify Date: 2026-07-14 09:06:50

(S)-3-METHYL-2-((PHENOXYCARBONYL)AMINO)BUTANOIC ACID Structure
(S)-3-METHYL-2-((PHENOXYCARBONYL)AMINO)BUTANOIC ACID structure
Common Name (S)-3-METHYL-2-((PHENOXYCARBONYL)AMINO)BUTANOIC ACID
CAS Number 126147-70-4 Molecular Weight 237.25200
Density N/A Boiling Point N/A
Molecular Formula C12H15NO4 Melting Point N/A
MSDS N/A Flash Point N/A

Summary: (S)-3-METHYL-2-((PHENOXYCARBONYL)AMINO)BUTANOIC ACID, also known as (2S)-3-methyl-2-(phenoxycarbonylamino)butanoic acid, with CAS number 126147-70-4, has a molecular formula of C12H15NO4 and a molecular weight of 237.25200. This compound is a solid. For research-use only, not for medical or clinical usage.


 Names

This table lists Chinese names, IUPAC names and various aliases of this chemical substance.

Name (2S)-3-methyl-2-(phenoxycarbonylamino)butanoic acid
Synonym More Synonyms

 Chemical & Physical Properties

This table shows physicochemical parameters including melting point, boiling point, density, solubility and optical rotation. Missing data is marked as N/A.

Molecular Formula C12H15NO4
Molecular Weight 237.25200
Exact Mass 237.10000
PSA 75.63000
LogP 2.27510
InChIKey HVJMEAOTIUMIBJ-JTQLQIEISA-N
SMILES CC(C)C(NC(=O)Oc1ccccc1)C(=O)O

 Safety Information

This table covers safety warnings, protective measures, incompatible substances and disposal guidelines for this compound.

Hazard Codes Xi
HS Code 2924299090

 Synthetic Route

This table presents publicly reported synthetic routes, reaction conditions, reactants and product information of the compound.

~99%

(S)-3-METHYL-2-((PHENOXYCARBONYL)AMINO)BUTANOIC ACID Structure

(S)-3-METHYL-2-...

CAS#:126147-70-4

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Literature: Wuts, Peter G. M.; Pruitt, Lynn E. Synthesis, 1989 , # 8 p. 622 - 623

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(S)-3-METHYL-2-((PHENOXYCARBONYL)AMINO)BUTANOIC ACID Structure

(S)-3-METHYL-2-...

CAS#:126147-70-4

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Literature: US6022989 A1, ;

~58%

(S)-3-METHYL-2-((PHENOXYCARBONYL)AMINO)BUTANOIC ACID Structure

(S)-3-METHYL-2-...

CAS#:126147-70-4

Learn More
Literature: Yamada, Shuhei; Koga, Koichi; Sudo, Atsushi; Goto, Mitsuaki; Endo, Takeshi Journal of Polymer Science, Part A: Polymer Chemistry, 2013 , vol. 51, # 17 p. 3726 - 3731

 Customs

This table shows customs‑related data including HS‑code, tariff and regulatory conditions for import and export.

HS Code 2924299090
Summary 2924299090. 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%

 Synonyms

This table collects all English aliases, systematic names and CAS‑related synonyms of the compound.

carbobenzoxy-L-valine
N-Phenoxycarbonyl-L-valine

  | FAQ

This section contains frequently‑asked‑questions about this compound, including basic parameters, properties, storage conditions and corresponding answers.

Q: What is the molecular weight of (2S)-3-methyl-2-(phenoxycarbonylamino)butanoic acid?
A: Molecular weight of (2S)-3-methyl-2-(phenoxycarbonylamino)butanoic acid is 237.25200.
Q: What is the CAS number of (2S)-3-methyl-2-(phenoxycarbonylamino)butanoic acid?
A: CAS number of (2S)-3-methyl-2-(phenoxycarbonylamino)butanoic acid is 126147-70-4.
Q: What English synonyms does (2S)-3-methyl-2-(phenoxycarbonylamino)butanoic acid have?
A: English synonyms of (2S)-3-methyl-2-(phenoxycarbonylamino)butanoic acid: carbobenzoxy-L-valine, N-Phenoxycarbonyl-L-valine.
Q: What is the polar surface area (PSA) of (2S)-3-methyl-2-(phenoxycarbonylamino)butanoic acid?
A: Polar surface area (PSA) of (2S)-3-methyl-2-(phenoxycarbonylamino)butanoic acid is 75.63000.
Q: What is the InChIKey of (2S)-3-methyl-2-(phenoxycarbonylamino)butanoic acid?
A: InChIKey of (2S)-3-methyl-2-(phenoxycarbonylamino)butanoic acid is HVJMEAOTIUMIBJ-JTQLQIEISA-N.
Q: What is the molecular formula of (2S)-3-methyl-2-(phenoxycarbonylamino)butanoic acid?
A: Molecular formula of (2S)-3-methyl-2-(phenoxycarbonylamino)butanoic acid is C12H15NO4.
Q: What are the downstream products of (2S)-3-methyl-2-(phenoxycarbonylamino)butanoic acid?
A: Related downstream products(CAS) of (2S)-3-methyl-2-(phenoxycarbonylamino)butanoic acid: 17016-83-0;154212-61-0;192725-50-1;154248-99-4;192725-17-0;192800-77-4;120626-97-3;3989-97-7.
Q: What is the English name of (2S)-3-methyl-2-(phenoxycarbonylamino)butanoic acid?
A: The English name of (2S)-3-methyl-2-(phenoxycarbonylamino)butanoic acid is (2S)-3-methyl-2-(phenoxycarbonylamino)butanoic acid.
Q: What are the upstream materials of (2S)-3-methyl-2-(phenoxycarbonylamino)butanoic acid?
A: Related upstream materials(CAS) of (2S)-3-methyl-2-(phenoxycarbonylamino)butanoic acid: 72-18-4;1885-14-9;1634-04-4;102-09-0.
Q: What is the SMILES notation of (2S)-3-methyl-2-(phenoxycarbonylamino)butanoic acid?
A: SMILES notation of (2S)-3-methyl-2-(phenoxycarbonylamino)butanoic acid is CC(C)C(NC(=O)Oc1ccccc1)C(=O)O.

 factory

This table lists manufacturers and suppliers of this compound, including vendor names and product supply reference information.

Shanghai Nianxing Industrial Co., Ltd
Dayang Chem (Hangzhou) Co., Ltd.
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