methyl 2-(3-oxo-3,4-dihydro-2H-1,4-benzothiazin-2-yl)acetate

3,4-二氢-3-氧-2H-1,4-苯噻嗪-2-醋酸甲酯

Also known as: Methyl [2H-1,4-benzothiazin-3(4H)-one-2-yl] acetate, Methyl 3,4-dihydro-3-oxo-2H-1,4-benzothiazine-2-acetate, Methyl 2-(3-oxo-3,4-dihydro-2H-benzo[b][1,4]thiazin-2-yl)acetate, Methyl 3-oxo-3,4-dihydro-2H-1,4-benzothiazine-2-acetate, 98%, Methyl 2,3-dihydro-3-oxo-4H-1,4-benzothiazine-2-acetate, (3-Oxo-3,4-dihydro-2H-benzo[1,4]thiazin-2-yl)-acetic acid methyl ester, 2-(Oxobenzothiazinyl)acetic acid methyl ester, 2-Methoxycarbonylmethyl-3-oxo-3,4-dihydro-2H-benzo<1,4>thiazin, 3,4-dihydro-2-methoxycarbonylmethyl-3-oxo-2H-1,4-benzothiazine, MFCD00087156

methyl 2-(3-oxo-3,4-dihydro-2H-1,4-benzothiazin-2-yl)acetate (CAS 7556-63-0) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C11H11NO3S and a molecular weight of 237.27500 g/mol. It is also known as Methyl [2H-1,4-benzothiazin-3(4H)-one-2-yl] acetate, Methyl 3,4-dihydro-3-oxo-2H-1,4-benzothiazine-2-acetate and Methyl 2-(3-oxo-3,4-dihydro-2H-benzo[b][1,4]thiazin-2-yl)acetate. Key properties include a melting point of 143-147ºC(lit.), a boiling point of 410ºC at 760 mmHg, a density of 1.276g/cm3 and a flash point of 201.8ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

7556-63-0

Jingsj CID

J-39389-2

Molecular Formula

C₁₁H₁₁NO₃S

Chinese Name

3,4-二氢-3-氧-2H-1,4-苯噻嗪-2-醋酸甲酯

Molecular Weight

237.27500 g/mol

Category

Organic Acids

Last updated

8/21/2026