NSC 231656

NSC 231656 Structure
CAS No.
60320-32-3
Chemical Name:
NSC 231656
Synonyms
Acetazolamide EP IMP A;Acetazolamide Impurity 1;Acetazolamide EP Impurity A;N-(5-Chloro-1,3,4-thiadiazol-2-yl)a;2-AMino-5-acetaMido-1,3,4-thiadiazole;2-AcetaMido-5-chloro-1,3,4-thiadiazole;2-(AcetylaMino)-5-chloro-1,3,4-thiadiazole;N-(5-Chloro-1,3,4-thiadiazol-2-yl)acetaMide;Acetazolamide EP Impurity A (Chloro Analogue);Acetamide,N-(5-chloro-1,3,4-thiadiazol-2-yl)-
CBNumber:
CB82621881
Molecular Formula:
C4H4ClN3OS
Molecular Weight:
177.61
MOL File:
60320-32-3.mol
Modify Date:
2023/4/23 13:52:06

NSC 231656 Properties

Melting point 245-246 °C(Solv: ethanol (64-17-5))
Density 1.608±0.06 g/cm3(Predicted)
storage temp. Amber Vial, Refrigerator, Under inert atmosphere
solubility DMSO (Slightly), Methanol (Slightly)
form Solid
pka 8.95±0.50(Predicted)
color White to Off-White
Stability Light Sensitive

NSC 231656 Preparation Products And Raw materials

Raw materials

Preparation Products

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2-(AcetylaMino)-5-chloro-1,3,4-thiadiazole 2-AcetaMido-5-chloro-1,3,4-thiadiazole 2-AMino-5-acetaMido-1,3,4-thiadiazole N-(5-Chloro-1,3,4-thiadiazol-2-yl)acetaMide Acetazolamide EP Impurity A Acetazolamide Impurity 1(Acetazolamide EP Impurity A) Acetamide,N-(5-chloro-1,3,4-thiadiazol-2-yl)- Acetazolamide EP IMP A Acetazolamide EP Impurity A (Chloro Analogue) N-(5-Chloro-1,3,4-thiadiazol-2-yl)a Acetazolamide Impurity 1 A.?N-(5-chloro-1,3,4-thiadiazol-2-yl)acetamide, 60320-32-3 Amines Heterocycles Impurities Intermediates & Fine Chemicals Pharmaceuticals Sulfur & Selenium Compounds