API Impurities
Zonisamide
Chemical Name: 1-(1,2-Benzoxazol-3-yl)methanesulphonami...
CAS No:
68291-97-4
Molecular Formula: C8H8N2O3S
Molecular Weight: 212.23
CAT No:
ALL-ZON-1
Keywords: Zonisamide, 1-(1,2-Benzoxazol-3-yl)metha...
Inventory Status:In Stock
Zonisamide Carboxylic Acid Impurity / Zonisamide Acid
Chemical Name: 1,2-Benzisoxazole-3-methanecarboxylic ac...
CAS No:
4865-84-3
Molecular Formula: C9H7NO3
Molecular Weight: 177.16
CAT No:
ALL-ZON-2
Keywords: Zonisamide Carboxylic Acid Impurity / Zo...
Inventory Status:In Stock
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Zonisamide N-Methyl Impurity (USP)
Chemical Name: 1-Benzisoxazol-3-yl-N-methylmethanesulfo...
CAS No:
68292-02-4
Molecular Formula: C9H10N2O3S
Molecular Weight: 226.25
CAT No:
ALL-ZON-3
Keywords: Zonisamide N-Methyl Impurity (USP), 1-Be...
Inventory Status:1-2 Weeks
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Zonisamide Sulfonic Acid Impurity (USP)
Chemical Name: 1,2-Benzisoxazole-3-methanesulfonic acid
CAS No:
73101-64-1 (sodium salt)
Molecular Formula: C8H7NO4S
Molecular Weight: 213.21
CAT No:
ALL-ZON-4
Keywords: Zonisamide Sulfonic Acid Impurity (USP),...
Inventory Status:1-2 Weeks
Zonisamide Sulfonyl Chloride Impurity
Chemical Name: 1,2-Benzisoxazole-3-methanesulfonylchlor...
CAS No:
73101-65-2
Molecular Formula: C8H8ClNO3S
Molecular Weight: 231.66
CAT No:
ALL-ZON-5
Keywords: Zonisamide Sulfonyl Chloride Impurity / ...
Inventory Status:1-2 Weeks
Zonisamide USP RC A / Zonisamide Sulfonate Impurity
Chemical Name: Sodium 1,2-Benzisoxazole-3-methanesulfon...
CAS No:
73101-64-1
Molecular Formula: C8H8NNaO4S
Molecular Weight: 235.19
CAT No:
ALL-ZON-6
Keywords: Zonisamide USP RC A / Zonisamide USP Rel...
Inventory Status:1-2 Weeks
Zonisamide USP RC C
Chemical Name: N'-(Benzisoxazol-3-ylmethylsulfonyl...
CAS No:
NA
Molecular Formula: C11H13N3O3S
Molecular Weight: 267.3
CAT No:
ALL-ZON-7
Keywords: Zonisamide USP RC C / Zonisamide USP Rel...
Inventory Status:1-2 Weeks