1333221-31-0

Basic information

• Product Name: C₂₀H₁₆N₆O₅S
• CAS NO: 1333221-31-0
• Molecular Weight: 452.45
• Mol File: 1333221-31-0.mol
• Article Data: 1

Chemical Properties

• CAS DataBase Reference: C₂₀H₁₆N₆O₅S(CAS DataBase Reference)
• NIST Chemistry Reference: C₂₀H₁₆N₆O₅S(1333221-31-0)
• EPA Substance Registry System: C₂₀H₁₆N₆O₅S(1333221-31-0)

Safety Data

• Hazardous Substances Data: 1333221-31-0(Hazardous Substances Data)

Upstream product

• 33165-46-7 ethyl 2-(2-(4-nitrophenyl)hydrazineylidene)-3-oxobutanoate 
• 100-01-6 4-nitro-aniline 
• 7556-63-0 3,4-dihydro-2-methoxycarbonylmethyl-3-oxo-2H-1,4-benzothiazine 
• 137-07-5 2-amino-benzenethiol 

Relevant articles and documents

A facile and rapid synthesis of benzothiazines

A series of 2H. 4H-2-[3-methyl-4-(substituted) phenyl azo pyrazolon-5-one-1-yl]-carbonyl methyl-3-oxo-1,4-benzothiazines have been synthesized by the reaction of 2H, 4H-2-hydrazino carbonyl methyl-3-oxo-1,4- benzothiazine with substituted acetoacetic ester derivatives using ultrasound and microwave irradiation. All the synthesized compounds were investigated for their antibacterial activities. The result indicated that the compounds showed convincing activities against Gram-positive bacteria (Bacillus subtilis and Streptococcus lactis) when compared with standard drug (ampicillin trihydrate). These compounds were also synthesized by conventional method and their structures have been elucidated on the basis of spectral analyses and chemical analysis.