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Quinapril benzyl ester maleate

Also known as: (3S)-2-[(2S)-2-[[(1S)-1-ethoxy-1-oxo-4-phenylbutan-2-yl]amino]propanoyl]-1,2,3,4-tetrahydroisoquinoline-3-carboxylic acid benzyl ester (Z)-2-butenedioate (1:1), Quinapril benzyl ester maleate, Benzyl (3S)-2-[(2S)-2-[[(1S)-1-ethoxycarbonyl-3-phenylpropyl]amino]-1-oxopropyl]-1,2,3,4-tetrahydro-3-isoquinolinecarboxylate maleate

Quinapril benzyl ester maleate (CAS 82586-54-7) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C36H42N2O9 and a molecular weight of 646.73700 g/mol. Key property: a melting point of 139ºC. No supplier offers are currently listed; request a quote. Record last updated Nov 2, 2026.

CAS No.
82586-54-7
Jingsj CID
J-1063020-3
Molecular Formula
C36H42N2O9
Molecular Weight
646.73700 g/mol
Category
Organic Acids
Last updated
11/2/2026
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Physicochemical Properties

Melting Point139ºC
Exact Mass528.26200
PSA84.94000
LogP4.55470

Frequently Asked Questions

What is the CAS number of Quinapril benzyl ester maleate?

The CAS number of Quinapril benzyl ester maleate is 82586-54-7.

What are the molecular formula and molecular weight of Quinapril benzyl ester maleate?

Quinapril benzyl ester maleate has molecular formula C36H42N2O9 and molecular weight 646.73700 g/mol.

What are the upstream and downstream products of Quinapril benzyl ester maleate?

For Quinapril benzyl ester maleate, Upstream Products: (aS)-a-[[(1S)-1-Carboxyethyl]amino]benzenebutanoic acid 1-ethyl ester hydrochloride, benzyl (3S)-1,2,3,4-tetrahydroisoquinoline-3-carboxylate, (3S)-1,2,3,4-tetrahydroisoquinoline-3-carboxylic acid; Downstream Products: Quinapril, Quinapril hydrochloride.

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

Last updated:

How to cite: Jingsj. "Quinapril benzyl ester maleate (CAS 82586-54-7)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1063020-3 (accessed 2026-11-09).

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