2-((tert-Butoxycarbonyl)amino)-3-(4-chlorophenyl)propanoic acid

Also known as: Boc-DL-Phe(4-Cl)-OH, Boc-4-Chloro-DL-phenylalanine, N-(tert-Butoxycarbonyl)-4-chloro-DL-phenylalanine, 2-(tert-Butoxycarbonylamino)-3-(4-chlorophenyl)propanoic acid, BOC-DL-4-CHLOROPHENYLALANINE, 3-(4-chlorophenyl)-2-[(2-methylpropan-2-yl)oxycarbonylamino]propanoic acid, Phenylalanine, 4-chloro-N-[(1,1-dimethylethoxy)carbonyl]-

2-((tert-Butoxycarbonyl)amino)-3-(4-chlorophenyl)propanoic acid (CAS 51301-86-1) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C14H18ClNO4 and a molecular weight of 299.75000 g/mol. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 51301-86-1
Jingsj CID: J-1957806-4
Molecular Formula: C₁₄H₁₈ClNO₄
Molecular Weight: 299.75000 g/mol
Category: Organic Acids
Last updated: 8/21/2026

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Physicochemical Properties

Exact Mass	299.09200
PSA	75.63000
LogP	3.25130

Activity & Biological Data

Additional Information	[1]. Luckose F, et al. Effects of amino acid derivatives on physical, mental, and physiological activities. Crit Rev Food Sci Nutr. 2015;55(13):1793-975.

Customs & Trade Information

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%

Frequently Asked Questions

What is the CAS number of 2-((tert-Butoxycarbonyl)amino)-3-(4-chlorophenyl)propanoic acid?

The CAS number of 2-((tert-Butoxycarbonyl)amino)-3-(4-chlorophenyl)propanoic acid is 51301-86-1.

What are the molecular formula and molecular weight of 2-((tert-Butoxycarbonyl)amino)-3-(4-chlorophenyl)propanoic acid?

2-((tert-Butoxycarbonyl)amino)-3-(4-chlorophenyl)propanoic acid has molecular formula C14H18ClNO4 and molecular weight 299.75000 g/mol.

What are the upstream and downstream products of 2-((tert-Butoxycarbonyl)amino)-3-(4-chlorophenyl)propanoic acid?

For 2-((tert-Butoxycarbonyl)amino)-3-(4-chlorophenyl)propanoic acid, Downstream Products: 4-Chloro-DL-phenylalanine methyl ester hydrochloride.

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. "2-((tert-Butoxycarbonyl)amino)-3-(4-chlorophenyl)propanoic acid (CAS 51301-86-1)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1957806-4 (accessed 2026-11-09).

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