Benzothiazol-2-yl (Z)-2-methoxyimino-2-(2-aminothiazole-4-yl)thioacetate

Also known as: MAEM, 2-Mercaptobenzothiazolyl (Z)-2-(2-aminothiazol-4-yl)-2-methoxyimino acetate, (Benzothiazol-2-yl)-2-(2-aminothiazol-4-yl)-(Z)-2-methoxyimino thioacetate, Cefepime Impurity 5, Ceftriaxone Sodium intermediate, S-2-Benzothiazolyl 2-amino-alpha-(methoxyimino)-4-thiazolethiolacetate, Benzothiazol-2-yl (Z)-2-methoxyimino-2-(2-aminothiazole-4-yl)thioacetate

Benzothiazol-2-yl (Z)-2-methoxyimino-2-(2-aminothiazole-4-yl)thioacetate (CAS 84994-24-1) is a compound in the Esters category listed in the Jingsj chemical database. It has the molecular formula C13H10N4O2S3 and a molecular weight of 350.439 g/mol. Key properties include a boiling point of 526.1±42.0 °C at 760 mmHg, a density of 1.6±0.1 g/cm3 and a flash point of 272.0±27.9 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 84994-24-1
Jingsj CID: J-1525226-3
Molecular Formula: C₁₃H₁₀N₄O₂S₃
Molecular Weight: 350.439 g/mol
Category: Esters
Last updated: 8/21/2026

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Physicochemical Properties

Boiling Point	526.1±42.0 °C at 760 mmHg
Density	1.6±0.1 g/cm3
Flash Point	272.0±27.9 °C
Exact Mass	349.996582
PSA	171.19000
LogP	3.65
Vapor Pressure	0.0±1.4 mmHg at 25°C
Refractive Index	1.784

Frequently Asked Questions

What is the CAS number of Benzothiazol-2-yl (Z)-2-methoxyimino-2-(2-aminothiazole-4-yl)thioacetate?

The CAS number of Benzothiazol-2-yl (Z)-2-methoxyimino-2-(2-aminothiazole-4-yl)thioacetate is 84994-24-1.

What are the molecular formula and molecular weight of Benzothiazol-2-yl (Z)-2-methoxyimino-2-(2-aminothiazole-4-yl)thioacetate?

Benzothiazol-2-yl (Z)-2-methoxyimino-2-(2-aminothiazole-4-yl)thioacetate has molecular formula C13H10N4O2S3 and molecular weight 350.439 g/mol.

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

Last updated: 8/21/2026

How to cite: Jingsj. "Benzothiazol-2-yl (Z)-2-methoxyimino-2-(2-aminothiazole-4-yl)thioacetate (CAS 84994-24-1)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1525226-3 (accessed 2026-11-06).

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