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(2Z)-7-chloro-2-[[[(1S)-2,2-dimethylcyclopropyl]carbonyl]amino]-2-heptenoic acid

Also known as: Cilastatin impurity 1, Cilastatin impurity 14, Cilastatin intermediate B5, (+)-(Z)-7-Chloro-2-(2,2-dimethylcyclopropanecarboxamido)-2-heptenoic acid, (S,Z)-7-chloro-2-(2,2-dimethylcyclopropanecarboxamido)hept-2-enoic acid

(2Z)-7-chloro-2-[[[(1S)-2,2-dimethylcyclopropyl]carbonyl]amino]-2-heptenoic acid (CAS 877674-77-6) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C13H20ClNO3 and a molecular weight of 273.75600 g/mol. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
877674-77-6
Jingsj CID
J-931860-9
Molecular Formula
C13H20ClNO3
Molecular Weight
273.75600 g/mol
Category
Organic Acids
Last updated
8/21/2026
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Physicochemical Properties

Exact Mass273.11300
PSA69.89000
LogP3.36660

Frequently Asked Questions

What is the CAS number of (2Z)-7-chloro-2-[[[(1S)-2,2-dimethylcyclopropyl]carbonyl]amino]-2-heptenoic acid?

The CAS number of (2Z)-7-chloro-2-[[[(1S)-2,2-dimethylcyclopropyl]carbonyl]amino]-2-heptenoic acid is 877674-77-6.

What are the molecular formula and molecular weight of (2Z)-7-chloro-2-[[[(1S)-2,2-dimethylcyclopropyl]carbonyl]amino]-2-heptenoic acid?

(2Z)-7-chloro-2-[[[(1S)-2,2-dimethylcyclopropyl]carbonyl]amino]-2-heptenoic acid has molecular formula C13H20ClNO3 and molecular weight 273.75600 g/mol.

What are the upstream and downstream products of (2Z)-7-chloro-2-[[[(1S)-2,2-dimethylcyclopropyl]carbonyl]amino]-2-heptenoic acid?

For (2Z)-7-chloro-2-[[[(1S)-2,2-dimethylcyclopropyl]carbonyl]amino]-2-heptenoic acid, Downstream Products: Cilastatin.

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

Last updated:

How to cite: Jingsj. "(2Z)-7-chloro-2-[[[(1S)-2,2-dimethylcyclopropyl]carbonyl]amino]-2-heptenoic acid (CAS 877674-77-6)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-931860-9 (accessed 2026-11-09).

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