Impurity Reference Standard - Products

Acetazolamide

CAT No: CL-AZAM-01 CAS No: 59-66-5 Mol Wt: 222.2 Mol F: C4H6N4O3S2 Inv Status: In Stock

Chemical Name: N-(5-Sulfamoyl-1,3,4-thiadiazol-2-yl)acetamide (as per EP & USP)

Acetazolamide EP Impurity A

CAT No: CL-AZAM-02 CAS No: 60320-32-3 Mol Wt: 177.6 Mol F: C4H4ClN3OS Inv Status: Custom Synthesis

Chemical Name: N-(5-Chloro-1,3,4-thiadiazol-2-yl)acetamide (as per EP & USP)

Acetazolamide EP Impurity B

CAT No: CL-AZAM-03 CAS No: 5393-55-5 Mol Wt: 143.1 Mol F: C4H5N3OS Inv Status: In Stock

Chemical Name: N-(1,3,4-Thiadiazol-2-yl)acetamide (as per EP & USP)

Acetazolamide EP Impurity C

CAT No: CL-AZAM-04 CAS No: 32873-56-6 Mol Wt: 175.2 Mol F: C4H5N3OS2 Inv Status: In Stock

Chemical Name: N-(5-Sulfanyl-1,3,4-thiadiazol-2-yl)acetamide ; N-(5-Mercapto-1,3,4-thiadiazol-2-yl)acetamide (as per USP)

Acetazolamide EP Impurity D

CAT No: CL-AZAM-05 CAS No: 14949-00-9 Mol Wt: 180.2 Mol F: C2H4N4O2S2 Inv Status: In Stock

Chemical Name: 5-amino-1,3,4-thiadiazole-2-sulfonamide (as per EP & USP)

Acetazolamide EP Impurity E

CAT No: CL-AZAM-06 CAS No: 827026-60-8 Mol Wt: 223.2 Mol F: C4H5N3O4S2 Inv Status: Custom Synthesis

Chemical Name: 5-acetamido-1,3,4-thiadiazole-2-sulfonic acid (as per EP & USP)

Acetazolamide EP Impurity F

CAT No: CL-AZAM-07 CAS No: 80495-47-2 Mol Wt: 427.4 Mol F: C8H9N7O6S4 Inv Status: In Stock

Chemical Name: N-[5-[(5-Acetamido-1,3,4-thiadiazol-2-yl)sulfonyl]sulfamoyl-1,3,4-thiadiazol-2-yl]acetamide N,N??-{5,5??-[(Hydrosulfonylamino)sulfonyl]bis(1,3,4-thiadiazole-5,2-diyl)}diacetamide (as per USP)

Acetazolamide EP Impurity G

CAT No: CL-AZAM-08 CAS No: 2349-67-9 Mol Wt: 133.1 Mol F: C2H3N3S2 Inv Status: Custom Synthesis

Chemical Name: 5-Amino-1,3,4-thiadiazole-2-thiol

Acetazolamide Impurity 1

CAT No: CL-AZAM-09 CAS No: NA Mol Wt: 363.4 Mol F: C8H9N7O4S3 Inv Status: Custom Synthesis

Chemical Name: N-(5-Acetamido-1,3,4-thiadiazol-2-yl)-N-(5-sulfamoyl-1,3,4-thiadiazol-2-yl)acetamide

Acetazolamide Disulphide Impurity

CAT No: CL-AZAM-10 CAS No: 99055-56-8 Mol Wt: 348.4 Mol F: C8H8N6O2S4 Inv Status: Custom Synthesis

Chemical Name: N,N'-(Disulfanediylbis(1,3,4-thiadiazole-5,2-diyl))diacetamide

2-Acetamido-5-Mercapto-1,3,4-Thiadiazole D3

CAT No: CL-AZAM-11 CAS No: 1246816-83-0 Mol Wt: 178.2 Mol F: C4H2D3N3OS2 Inv Status: Custom Synthesis

Chemical Name: N-(5-Thioxo-4,5-dihydro-1,3,4-thiadiazol-2-yl)acetamide-2,2,2-d3

N-(5-Chloro-1,3,4-Thiadiazol-2-yl)acetamide D3

CAT No: CL-AZAM-12 CAS No: NA Mol Wt: 180.7 Mol F: C4HD3ClN3OS Inv Status: Custom Synthesis

Chemical Name: N-(5-Chloro-1,3,4-thiadiazol-2-yl)acetamide-2,2,2-d3

N-1,3,4-Thiadiazol-2-ylacetamide D3

CAT No: CL-AZAM-13 CAS No: NA Mol Wt: 146.1 Mol F: C4H2D3N3OS Inv Status: Custom Synthesis

Chemical Name: N-(1,3,4-Thiadiazol-2-yl)acetamide-2,2,2-d3

Acetazolamide Impurity 2

CAT No: CL-AZAM-14 CAS No: 50608-12-3 Mol Wt: 171.3 Mol F: C7H13N3S Inv Status: Custom Synthesis

Chemical Name: 5-(Tert-butyl)-N-methyl-1,3,4-thiadiazol-2-amine

Acetazolamide D3

CAT No: CL-AZAM-15 CAS No: 1189904-01-5 Mol Wt: 225.2 Mol F: C4H3D3N4O3S2 Inv Status: Custom Synthesis

Chemical Name: N-(5-Sulfamoyl-1,3,4-thiadiazol-2-yl)acetamide-2,2,2-d3

Type:Impurity Reference Standard

API NAME:Acetazolamide

Total Products: 15

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