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(S)-ethyl 2-(((2S,6R)-5-oxo-2-(thiophen-2-yl)-1,4-thiazepan-6-yl)amino)-4-phenylbutanoate

Also known as: (2S,6R)-6-[[(1S)-1-ethoxycarbonyl-3-phenylpropyl]amino]-2-(2-thienyl)-1,4-thiazepan-5-one, (2S,6R)-6-[[1(S)-ethoxycarbonyl-3-phenylpropyl]amino]-5-oxo-(2-thienyl)perhydro-1,4-thiazepine, [2S-[2α,6β(R*)]]-α-[[hexahydro-5-oxo-2-(2-thienyl)-1,4-thiazepin-6-yl]amino]-benzenebutanoic acid ethyl ester, ethyl (2S)-2-[[(2S,6R)-5-oxo-2-thiophen-2-yl-1,4-thiazepan-6-yl]amino]-4-phenylbutanoate, SC3921, (2S,6R)-6-[[1(s)-ethoxycarbonyl-3-phenylpropyl]amino]-5-oxo-(2-thienyl)perhydro-1,4-thiazepine, [2s-[2a,6b(r*)]]-alpha-[[hexahydro-5-oxo-2-(2-thienyl)-1,4-thiazepin-6-yl]amino]-benzenebutanoic acid ethyl ester

(S)-ethyl 2-(((2S,6R)-5-oxo-2-(thiophen-2-yl)-1,4-thiazepan-6-yl)amino)-4-phenylbutanoate (CAS 110143-57-2) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C21H26N2O3S2 and a molecular weight of 418.57300 g/mol. Key properties include a boiling point of 644.4ºC at 760mmHg, a density of 1.26 and a flash point of 343.5ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
110143-57-2
Jingsj CID
J-1001816-3
Molecular Formula
C21H26N2O3S2
Molecular Weight
418.57300 g/mol
Category
Pharma Intermediates
Last updated
8/21/2026
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Physicochemical Properties

Boiling Point644.4ºC at 760mmHg
Density1.26
Flash Point343.5ºC
Exact Mass418.13800
PSA120.97000
LogP3.89460
Vapor Pressure1.7E-16mmHg at 25°C
Refractive Index1.614

Frequently Asked Questions

What is the CAS number of (S)-ethyl 2-(((2S,6R)-5-oxo-2-(thiophen-2-yl)-1,4-thiazepan-6-yl)amino)-4-phenylbutanoate?

The CAS number of (S)-ethyl 2-(((2S,6R)-5-oxo-2-(thiophen-2-yl)-1,4-thiazepan-6-yl)amino)-4-phenylbutanoate is 110143-57-2.

What are the molecular formula and molecular weight of (S)-ethyl 2-(((2S,6R)-5-oxo-2-(thiophen-2-yl)-1,4-thiazepan-6-yl)amino)-4-phenylbutanoate?

(S)-ethyl 2-(((2S,6R)-5-oxo-2-(thiophen-2-yl)-1,4-thiazepan-6-yl)amino)-4-phenylbutanoate has molecular formula C21H26N2O3S2 and molecular weight 418.57300 g/mol.

What are the upstream and downstream products of (S)-ethyl 2-(((2S,6R)-5-oxo-2-(thiophen-2-yl)-1,4-thiazepan-6-yl)amino)-4-phenylbutanoate?

For (S)-ethyl 2-(((2S,6R)-5-oxo-2-(thiophen-2-yl)-1,4-thiazepan-6-yl)amino)-4-phenylbutanoate, Upstream Products: Ethyl (R)-4-phenyl-2-(trifluoromethanesulfonyloxy)butyrate, (2S,6R)-6-Amino-2-(2-thienyl)-1,4-thiazepan-5-one, (E)-2-(2-Nitroethenyl)thiophene; Downstream Products: Temocapril (hydrochloride), Temocaprilat.

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

Last updated:

How to cite: Jingsj. "(S)-ethyl 2-(((2S,6R)-5-oxo-2-(thiophen-2-yl)-1,4-thiazepan-6-yl)amino)-4-phenylbutanoate (CAS 110143-57-2)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1001816-3 (accessed 2026-11-09).

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