Tert-butyl 1-[5-(2-ethoxy-1,1-dimethyl-2-oxoethyl)-2-thienyl]hydrazine carboxylate hydrochloride

2-(5-[[(叔丁氧基)羰基]肼基]-2-噻吩基)-2-甲基丙酸乙酯盐酸盐

Tert-butyl 1-[5-(2-ethoxy-1,1-dimethyl-2-oxoethyl)-2-thienyl]hydrazine carboxylate hydrochloride (CAS 666852-75-1) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C15H25ClN2O4S and a molecular weight of 364.9 g/mol. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
666852-75-1
Jingsj CID
J-635575-1
Molecular Formula
C15H25ClN2O4S
Chinese Name
2-(5-[[(叔丁氧基)羰基]肼基]-2-噻吩基)-2-甲基丙酸乙酯盐酸盐
Molecular Weight
364.9 g/mol
Category
Pharma Intermediates
Last updated
8/21/2026

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Frequently Asked Questions

What is the CAS number of Tert-butyl 1-[5-(2-ethoxy-1,1-dimethyl-2-oxoethyl)-2-thienyl]hydrazine carboxylate hydrochloride?

The CAS number of Tert-butyl 1-[5-(2-ethoxy-1,1-dimethyl-2-oxoethyl)-2-thienyl]hydrazine carboxylate hydrochloride is 666852-75-1.

What are the molecular formula and molecular weight of Tert-butyl 1-[5-(2-ethoxy-1,1-dimethyl-2-oxoethyl)-2-thienyl]hydrazine carboxylate hydrochloride?

Tert-butyl 1-[5-(2-ethoxy-1,1-dimethyl-2-oxoethyl)-2-thienyl]hydrazine carboxylate hydrochloride has molecular formula C15H25ClN2O4S and molecular weight 364.9 g/mol.

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

Last updated:

How to cite: Jingsj. "Tert-butyl 1-[5-(2-ethoxy-1,1-dimethyl-2-oxoethyl)-2-thienyl]hydrazine carboxylate hydrochloride (CAS 666852-75-1)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-635575-1 (accessed 2026-10-24).

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