Benzyl L-leucyl-D-phenylalaninate hydrochloride

CC(C)CC(N)C(=O)NC(Cc1ccccc1)C(=O)OCc1ccccc1.Cl

Also known as: (6S,9S,12R)-Benzyl 12-benzyl-9-isobutyl-2,2-dimethyl-4,7,10-trioxo-6-phenethyl-3-oxa-5,8,11-triazatridecan-13-oate, (R)-benzyl 2-((S)-2-Amino-4-methylpentanamido)-3-phenylpropanoate hydrochloride, Kyprolis Impurity 43

Benzyl L-leucyl-D-phenylalaninate hydrochloride (CAS 159549-89-0) is a compound in the Organic Compounds category listed in the Jingsj chemical database. It has the molecular formula C22H29ClN2O3 and a molecular weight of 404.9 g/mol. It is also known as (6S,9S,12R)-Benzyl 12-benzyl-9-isobutyl-2,2-dimethyl-4,7,10-trioxo-6-phenethyl-3-oxa-5,8,11-triazatridecan-13-oate, (R)-benzyl 2-((S)-2-Amino-4-methylpentanamido)-3-phenylpropanoate hydrochloride and Kyprolis Impurity 43. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 159549-89-0
Jingsj CID: J-1678402-8
Molecular Formula: C₂₂H₂₉ClN₂O₃
Chinese Name: CC(C)CC(N)C(=O)NC(Cc1ccccc1)C(=O)OCc1ccccc1.Cl
Molecular Weight: 404.9 g/mol
Category: Organic Compounds
Last updated: 8/21/2026

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Frequently Asked Questions

What is the CAS number of Benzyl L-leucyl-D-phenylalaninate hydrochloride?

The CAS number of Benzyl L-leucyl-D-phenylalaninate hydrochloride is 159549-89-0.

What are the molecular formula and molecular weight of Benzyl L-leucyl-D-phenylalaninate hydrochloride?

Benzyl L-leucyl-D-phenylalaninate hydrochloride has molecular formula C22H29ClN2O3 and molecular weight 404.9 g/mol.

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

Last updated: 8/21/2026

How to cite: Jingsj. "Benzyl L-leucyl-D-phenylalaninate hydrochloride (CAS 159549-89-0)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1678402-8 (accessed 2026-10-25).

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