Basic information Safety Supplier Related
ChemicalBook >  Product Catalog >  Analytical Chemistry >  Standard >  Pharmaceutical Impurity Reference Standards >  4-(3-Methylphenyl)-2H-pyrido[4,3-e]-1,2,4-thiadiazin-3(4H)-one 1,1-Dioxide

4-(3-Methylphenyl)-2H-pyrido[4,3-e]-1,2,4-thiadiazin-3(4H)-one 1,1-Dioxide

Basic information Safety Supplier Related

4-(3-Methylphenyl)-2H-pyrido[4,3-e]-1,2,4-thiadiazin-3(4H)-one 1,1-Dioxide Basic information

Product Name:
4-(3-Methylphenyl)-2H-pyrido[4,3-e]-1,2,4-thiadiazin-3(4H)-one 1,1-Dioxide
Synonyms:
  • 4-(3-methylphenyl)-1,1-dioxopyrido[4,3-e][1,2,4]thiadiazin-3-one
  • Torasemide Impurity 9(Torasemide EP Impurity A)
  • Torasemide EP Impurity A
  • Torsemide Related Compound E (20 mg) (4-m-tolyl-2H-pyrido[4,3-e][1,2,4]thiadiazin-3(4H)-one 1,1-dioxide)
  • 4-(3-Methylphenyl)-2H-pyrido[4,3-e]-1,2,4-thiadiazin-3(4H)-one 1,1-Dioxide
  • 4-(3-Methylphenyl)-2H-pyrido[4,3-e]-1,2,4-thiadiazin-3(4H)-one 1,1-Dioxide (Torsemide impurity)
  • TorseMide IMpurity A
  • 4-(3-Methylphenyl)-2H-pyrido[4,3-e]-1,2,4-thiadiazin-3(4H)-one 1,1-Dioxide Sodium Salt (Torsemide impurity)
CAS:
72810-61-8
MF:
C13H11N3O3S
MW:
289.31
Product Categories:
  • Various Metabolites and Impurities
  • Intermediates & Fine Chemicals
  • Metabolites & Impurities
  • Pharmaceuticals
Mol File:
72810-61-8.mol
More
Less

4-(3-Methylphenyl)-2H-pyrido[4,3-e]-1,2,4-thiadiazin-3(4H)-one 1,1-Dioxide Chemical Properties

Melting point:
168-170C
Density 
1.445±0.06 g/cm3(Predicted)
storage temp. 
Refrigerator
pka
3.61±0.20(Predicted)
Major Application
pharmaceutical
InChI
1S/C13H11N3O3S/c1-9-3-2-4-10(7-9)16-11-5-6-14-8-12(11)20(18,19)15-13(16)17/h2-8H,1H3,(H,15,17)
InChIKey
QMCVPDNHQUBJPG-UHFFFAOYSA-N
SMILES
[S]1(=O)(=O)NC(=O)N(c3c1cncc3)c2cc(ccc2)C
More
Less

Safety Information

WGK Germany 
WGK 3
HS Code 
2935909550
Storage Class
13 - Non Combustible Solids
More
Less

4-(3-Methylphenyl)-2H-pyrido[4,3-e]-1,2,4-thiadiazin-3(4H)-one 1,1-Dioxide Usage And Synthesis

Chemical Properties

Tan Solid

Uses

An impurity of Torasemide

Uses

An impurity of Torsemide.

4-(3-Methylphenyl)-2H-pyrido[4,3-e]-1,2,4-thiadiazin-3(4H)-one 1,1-DioxideSupplier

J & K SCIENTIFIC LTD.
Tel
18210857532; 18210857532
Email
jkinfo@jkchemical.com
Chemsky(shanghai)International Co.,Ltd.
Tel
021-50135380
Email
shchemsky@sina.com
Sinopharm Chemical Reagent Co,Ltd.
Tel
86-21-63210123
Email
sj_scrc@sinopharm.com
BOC Sciences
Tel
1-631-485-4226; 16314854226
Email
info@bocsci.com
S.Z. PhyStandard Bio-Tech. Co., Ltd.
Tel
0755-4000505016 13380397412
Email
3001272453@qq.com