2-(3-oxo-3,4-dihydro-2H-1,4-benzothiazin-2-yl)acetic acid

3-氧代-3,4-二氢-2H-1,4-苯并噻嗪-2-乙酸

Also known as: 3,4-dihydro-3-oxo-2H-1,4-benzothiazine-2-acetic acid, 3-oxo-3,4-dihydro-2H-1,4-benzothiazine-2-acetic acid, 3-oxo-1,4-benzothiazin-2-ylacetic acid, 2-(3-oxo-4H-1,4-benzothiazin-2-yl)acetic acid, 2-(3-oxo-1,4-benzothiazin-2-yl)acetic acid, 2H-1,4-Benzothiazine-2-acetic acid, 3,4-dihydro-3-oxo-

2-(3-oxo-3,4-dihydro-2H-1,4-benzothiazin-2-yl)acetic acid (CAS 6270-74-2) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C10H9NO3S and a molecular weight of 223.24800 g/mol. It is also known as 3,4-dihydro-3-oxo-2H-1,4-benzothiazine-2-acetic acid, 3-oxo-3,4-dihydro-2H-1,4-benzothiazine-2-acetic acid and 3-oxo-1,4-benzothiazin-2-ylacetic acid. Key properties include a melting point of 182-186ºC(lit.), a boiling point of 509.9ºC at 760 mmHg, a density of 1.391 g/cm3 and a flash point of 262.2ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

6270-74-2

Jingsj CID

J-12163-3

Molecular Formula

C₁₀H₉NO₃S

Chinese Name

3-氧代-3,4-二氢-2H-1,4-苯并噻嗪-2-乙酸

Molecular Weight

223.24800 g/mol

Category

Organic Acids

Last updated

8/21/2026