5-Isothiazolecarboxamide, 2,3-dihydro-2-methyl-3-oxo- (9CI)

(9ci)-2,3-二氢-2-甲基-3-氧代-5-异噻唑羧酰胺

Also known as: 2-Methyl-3-oxo-2,3-dihydro-1,2-thiazole-5-carboxamide, 2-Methyl-3-oxoisothiazole-5-carboxamide, 5-Isothiazolecarboxamide, 2,3-dihydro-2-methyl-3-oxo-

5-Isothiazolecarboxamide, 2,3-dihydro-2-methyl-3-oxo- (9CI) (CAS 62020-65-9) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C5H6N2O2S and a molecular weight of 158.17800 g/mol. It is also known as 2-Methyl-3-oxo-2,3-dihydro-1,2-thiazole-5-carboxamide, 2-Methyl-3-oxoisothiazole-5-carboxamide and 5-Isothiazolecarboxamide, 2,3-dihydro-2-methyl-3-oxo-. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 62020-65-9
Jingsj CID: J-1085212-9
Molecular Formula: C₅H₆N₂O₂S
Chinese Name: (9ci)-2,3-二氢-2-甲基-3-氧代-5-异噻唑羧酰胺
Molecular Weight: 158.17800 g/mol
Category: Pharma Intermediates
Last updated: 8/21/2026

No offers for this compound yet.

Request a quote

Frequently Asked Questions

What is the CAS number of 5-Isothiazolecarboxamide, 2,3-dihydro-2-methyl-3-oxo- (9CI)?

The CAS number of 5-Isothiazolecarboxamide, 2,3-dihydro-2-methyl-3-oxo- (9CI) is 62020-65-9.

What are the molecular formula and molecular weight of 5-Isothiazolecarboxamide, 2,3-dihydro-2-methyl-3-oxo- (9CI)?

5-Isothiazolecarboxamide, 2,3-dihydro-2-methyl-3-oxo- (9CI) has molecular formula C5H6N2O2S and molecular weight 158.17800 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. "5-Isothiazolecarboxamide, 2,3-dihydro-2-methyl-3-oxo- (9CI) (CAS 62020-65-9)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1085212-9 (accessed 2026-10-25).

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