2-(2-Aminothiazole-4-yl)-2-methoxyiminoacetic acid

氨噻肟酸

Also known as: 2-(2-Aminothiazole-4-yl)-2-(Z)-methoxyiminoacetic acid, syn-Thiazoximic acid, Thiazoximic acid, ATMAA, ATMA, Aminothiaoximinoacid, Aminothiaoximoacid, Cefepime Impurity 4, 2-Amino-α-(methoxyimino)-4-thiazoleacetic acid, (Z)-2-(2-Amino-4-thiazolyl)-2-(methoxyimino)acetic acid, 4-Thiazoleacetic acid, 2-amino-α-(methoxyimino)-, (αZ)-, MFCD00071528, EINECS 265-957-0

2-(2-Aminothiazole-4-yl)-2-methoxyiminoacetic acid (CAS 65872-41-5) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C6H7N3O3S and a molecular weight of 201.203 g/mol. It is also known as 2-(2-Aminothiazole-4-yl)-2-(Z)-methoxyiminoacetic acid, syn-Thiazoximic acid and Thiazoximic acid. Key properties include a melting point of 192 °C (dec.)(lit.), a boiling point of 425.1±37.0 °C at 760 mmHg, a density of 1.7±0.1 g/cm3 and a flash point of 210.9±26.5 °C. GHS signal word: Warning. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
65872-41-5
Jingsj CID
J-11481-5
Molecular Formula
C6H7N3O3S
Chinese Name
氨噻肟酸
Molecular Weight
201.203 g/mol
Category
Organic Acids
Last updated
8/21/2026

No offers for this compound yet.

Request a quote

Physicochemical Properties

Melting Point192 °C (dec.)(lit.)
Boiling Point425.1±37.0 °C at 760 mmHg
Density1.7±0.1 g/cm3
Flash Point210.9±26.5 °C

GHS Safety & Compliance

IrritantSignal word: Warning

Frequently Asked Questions

What is the CAS number of 2-(2-Aminothiazole-4-yl)-2-methoxyiminoacetic acid?

The CAS number of 2-(2-Aminothiazole-4-yl)-2-methoxyiminoacetic acid is 65872-41-5.

What are the molecular formula and molecular weight of 2-(2-Aminothiazole-4-yl)-2-methoxyiminoacetic acid?

2-(2-Aminothiazole-4-yl)-2-methoxyiminoacetic acid has molecular formula C6H7N3O3S and molecular weight 201.203 g/mol.

Is 2-(2-Aminothiazole-4-yl)-2-methoxyiminoacetic acid hazardous?

2-(2-Aminothiazole-4-yl)-2-methoxyiminoacetic acid has GHS signal word Warning.

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

Last updated:

How to cite: Jingsj. "2-(2-Aminothiazole-4-yl)-2-methoxyiminoacetic acid (CAS 65872-41-5)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-11481-5 (accessed 2026-10-22).

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