4-methyl-2H-1,4-benzothiazin-3(4H)-one

CAS No.
37142-87-3
Chemical Name:
4-methyl-2H-1,4-benzothiazin-3(4H)-one
Synonyms
4-methyl-2H-1,4-benzothiazin-3(4H)-one;2H-1,4-Benzothiazin-3(4H)-one, 4-methyl-
CBNumber:
CB01937150
Molecular Formula:
C9H9NOS
Molecular Weight:
179.24
MDL Number:
MOL File:
37142-87-3.mol
Last updated:2026-01-13 11:10:42

4-methyl-2H-1,4-benzothiazin-3(4H)-one Properties

Melting point 55 °C(Solv: ligroine (8032-32-4))
Boiling point 156 °C(Press: 15 Torr)
Density 1.250±0.06 g/cm3(Predicted)
pka 0.73±0.20(Predicted)

4-methyl-2H-1,4-benzothiazin-3(4H)-one price

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
aablocks AA01DIXP 2H-1,4-Benzothiazin-3(4H)-one, 4-methyl- 37142-87-3 10mg $275 2026-05-29 Buy
aablocks AA01DIXP 2H-1,4-Benzothiazin-3(4H)-one, 4-methyl- 37142-87-3 50mg $318 2026-05-29 Buy
aablocks AA01DIXP 2H-1,4-Benzothiazin-3(4H)-one, 4-methyl- 37142-87-3 100mg $348 2026-05-29 Buy
Product number Packaging Price Buy
AA01DIXP 10mg $275 Buy
AA01DIXP 50mg $318 Buy
AA01DIXP 100mg $348 Buy

4-methyl-2H-1,4-benzothiazin-3(4H)-one Preparation Products And Raw materials

Raw materials

Preparation Products

4-methyl-2H-1,4-benzothiazin-3(4H)-one Suppliers

Global Suppliers ( 2)
Supplier Tel Email Country ProdList Advantage
Merck KGaA -- ordercn@merckgroup.com China 6376 58
Specs -- info@specs.net The Netherlands 6824 70
Supplier Advantage
Merck KGaA 58
Specs 70
4-methyl-2H-1,4-benzothiazin-3(4H)-one 2H-1,4-Benzothiazin-3(4H)-one, 4-methyl- 37142-87-3