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Boc-(S)-3-Amino-4-(4-chloro-phenyl)-butyric acid

(S)-3-((tert-Butoxycarbonyl)amino)-4-(4-chlorophenyl)butanoicacid

Also known as: (3R)-3-[(tert-Butoxycarbonyl)amino]-4-(4-chlorophenyl)butanoic acid, (3R)-4-(4-Chlorophenyl)-3-({[(2-methyl-2-propanyl)oxy]carbonyl}amino)butanoic acid, (3S)-4-(4-Chlorophenyl)-3-({[(2-methyl-2-propanyl)oxy]carbonyl}amino)butanoic acid, (3S)-4-(4-chlorophenyl)-3-[(2-methylpropan-2-yl)oxycarbonylamino]butanoic acid, (S)-3-(BOC-AMINO)-4-(4-CHLOROPHENYL)BUTYRIC ACID, (S)-3-(tert-butoxycarbonyl)-4-(4-chlorophenyl)butanoic acid, (S)-BOC-4-CHLORO-BETA-HOMOPHE-OH, (S)-N-tert-butoxycarbonyl-3-amino-(4-chloro-phenyl)-butyric acid, (Tert-Butoxy)Carbonyl (S)-3-Amino-4-(4-chloro-phenyl)-butyric acid, BOC-(S)-3-AMINO-4-(4-CHLORO-PHENYL)-BUTYRIC ACID, BOC-(S)-3-AMINO-4-(4-CHLOROPHENYL)BUTANOIC ACID, BOC-PHE(4-CL)-(C*CH2)OH, Benzenebutanoic acid, 4-chloro-β-[[(1,1-dimethylethoxy)carbonyl]amino]-, (βR)-, Benzenebutanoic acid, 4-chloro-β-[[(1,1-dimethylethoxy)carbonyl]amino]-, (βS)-, Boc-(S)-3-Amino-4-(4-chlorophenyl)butyricacid, Boc-(S)-3-amino-4-(4-chlorophenyl)-butyric acid, Boc-L-3-Amino-4-(4-chlorophenyl)butyric acid, Boc-b-HoPhe(4-Cl)-OH, MFCD01318372, N-BETA-T-BUTOXYCARBONYL-L-BETA-HOMO(4-CHLOROPHENYL)ALANINE

Boc-(S)-3-Amino-4-(4-chloro-phenyl)-butyric acid (CAS 270596-42-4) is a compound in the Organic Compounds category listed in the Jingsj chemical database. It has the molecular formula C15H20ClNO4 and a molecular weight of 313.777 g/mol. It is also known as (3R)-3-[(tert-Butoxycarbonyl)amino]-4-(4-chlorophenyl)butanoic acid, (3R)-4-(4-Chlorophenyl)-3-({[(2-methyl-2-propanyl)oxy]carbonyl}amino)butanoic acid and (3S)-4-(4-Chlorophenyl)-3-({[(2-methyl-2-propanyl)oxy]carbonyl}amino)butanoic acid. Key properties include a boiling point of 470.0±40.0 °C at 760 mmHg, a density of 1.2±0.1 g/cm3 and a flash point of 238.0±27.3 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
270596-42-4
Jingsj CID
J-1048577-2
Molecular Formula
C15H20ClNO4
Chinese Name
(S)-3-((tert-Butoxycarbonyl)amino)-4-(4-chlorophenyl)butanoicacid
Molecular Weight
313.777 g/mol
Category
Organic Compounds
Last updated
8/21/2026

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Physicochemical Properties

Boiling Point470.0±40.0 °C at 760 mmHg
Density1.2±0.1 g/cm3
Flash Point238.0±27.3 °C

Frequently Asked Questions

What is the CAS number of Boc-(S)-3-Amino-4-(4-chloro-phenyl)-butyric acid?

The CAS number of Boc-(S)-3-Amino-4-(4-chloro-phenyl)-butyric acid is 270596-42-4.

What are the molecular formula and molecular weight of Boc-(S)-3-Amino-4-(4-chloro-phenyl)-butyric acid?

Boc-(S)-3-Amino-4-(4-chloro-phenyl)-butyric acid has molecular formula C15H20ClNO4 and molecular weight 313.777 g/mol.

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

Last updated:

How to cite: Jingsj. "Boc-(S)-3-Amino-4-(4-chloro-phenyl)-butyric acid (CAS 270596-42-4)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1048577-2 (accessed 2026-10-24).

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