Azoic Coupling Component 9

色酚AS-L4G

Also known as: 2-ACETOACETAMIDO-6-ETHOXYBENZOTHIAZOLE, Amanil Naphthol AS-L4G, Azoic coupling component 9, Butanamide,N-(6-ethoxy-2-benzothiazolyl)-3-oxo, C.I.37625, C.I.Azoic Coupling Component 9, Cibanaphthol LT4G, Daito Grounder L4G, N-(6-Aethoxy-benzothiazol-2-yl)-acetoacetamid, N-(6-Ethoxybenzothiazol-2-yl)-3-oxobutyramide, N-(6-ethoxy-1,3-benzothiazol-2-yl)-3-keto-butyramide, N-(6-ethoxy-1,3-benzothiazol-2-yl)-3-oxobutanamide, N-(6-ethoxy-2-benzothiazolyl)-3-oxobutanamide, N-(6-ethoxy-benzothiazol-2-yl)-acetoacetamide, N-(6-ethoxybenzothiazol-2-yl)acetoacetamide, NSC 59998, Naphthol AS-L 4G, Naphtoelan, Naphtol AS-L4G, Naphtazol JLE

Azoic Coupling Component 9 (CAS 4273-88-5) is a compound in the Alcohols category listed in the Jingsj chemical database. It has the molecular formula C13H14N2O3S and a molecular weight of 278.32700 g/mol. It is also known as 2-ACETOACETAMIDO-6-ETHOXYBENZOTHIAZOLE, Amanil Naphthol AS-L4G and Azoic coupling component 9. Key property: a density of 1.325g/cm3. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

4273-88-5

Jingsj CID

J-1137389-2

Molecular Formula

C₁₃H₁₄N₂O₃S

Chinese Name

色酚AS-L4G

Molecular Weight

278.32700 g/mol

Category

Alcohols

Last updated

8/21/2026