API Impurities
Sulfamethoxazole
Chemical Name:
CAS No:
NA
Molecular Formula: C10H11N3O3S
Molecular Weight: 253.28
CAT No:
ALL-SULFAMETHO-1
Keywords: Sulfamethoxazole Impurity
Inventory Status:
Sulfamethoxazole EP Impurity A / Sulfamethoxazole USP RC A
Chemical Name: N-[4-[(5-Methylisoxazol-3-yl)sulfamoyl]p...
CAS No:
21312-10-7
Molecular Formula: C12H13N3O4S
Molecular Weight: 295.31
CAT No:
ALL-SULFAMETHO-2
Keywords: Sulfamethoxazole EP Impurity A / Sulfame...
Inventory Status:
Sulfamethoxazole EP Impurity B / Sulfamethoxazole USP RC B
Chemical Name: N-(4-Aminobenzenesulfonyl) Sulfamethoxaz...
CAS No:
135529-16-7
Molecular Formula: C16H16N4O5S2
Molecular Weight: 408.45
CAT No:
ALL-SULFAMETHO-3
Keywords: Sulfamethoxazole EP Impurity B / Sulfame...
Inventory Status:
Sulfamethoxazole EP Impurity C / Sulfamethoxazole USP RC C
Chemical Name: 5-Methylisoxazol-3-amine
CAS No:
1072-67-9
Molecular Formula: C4H6N2O
Molecular Weight: 98.1
CAT No:
ALL-SULFAMETHO-4
Keywords: Sulfamethoxazole EP Impurity C / Sulfame...
Inventory Status:
Sulfamethoxazole EP Impurity D / Sulfanilic Acid
Chemical Name: 4-Aminobenzenesulfonic acid
CAS No:
121-57-3
Molecular Formula: C6H7NO3S
Molecular Weight: 173.19
CAT No:
ALL-SULFAMETHO-5
Keywords: Sulfamethoxazole EP Impurity D / Sulfani...
Inventory Status:
Sulfamethoxazole EP Impurity E / Sulfanilamide
Chemical Name: 4-Aminobenzenesulfonamide
CAS No:
63-74-1
Molecular Formula: C6H8N2O2S
Molecular Weight: 172.2
CAT No:
ALL-SULFAMETHO-6
Keywords: Sulfamethoxazole EP Impurity E / Sulfani...
Inventory Status:
Sulfamethoxazole EP Impurity F / Sulfamethoxazole USP RC F
Chemical Name: 4-Amino-N-(3-methylisoxazol-5-yl)benzene...
CAS No:
17103-52-5
Molecular Formula: C10H11N3O3S
Molecular Weight: 253.28
CAT No:
ALL-SULFAMETHO-7
Keywords: Sulfamethoxazole EP Impurity F / Sulfame...
Inventory Status: