Acetazolamide Related Products

Acetazolamide is a medication used to treat glaucoma, epilepsy, acute mountain sickness, periodic paralysis, idiopathic intracranial hypertension heart failure and to alkalinize urine. Acetazolamide is a first generation carbonic anhydrase inhibitor.

Vsquare is a leading innovator in pharmaceutical reference standards. We supply high-quality Reference Standards of Acetazolamide, pharmacopeial and non-pharmacopeial Acetazolamide impurities, metabolites, stable isotope products, and nitrosamines (N-NO products). Acetazolamide impurities reference standards are useful in pharmaceutical research. They are useful in product development, ANDA and DMF filing, quality control (QC), method validation, and stability studies. It is also useful in the identification of unknown impurities and the assessment of genotoxic potential.

Acetazolamide-related products are thoroughly characterized. Acetazolamide products are supplied with detailed COA & analytical data meeting regulatory compliance. We can also provide EP/USP traceable standards based on your requirements. The supplied products are re-tested at regular intervals.

Pharmaceutical Reference Standards

Acetazolamide

Acetazolamide
VS CAT No : VS-A047001
CAS No : 59-66-5
Mol.F. : C4H6N4O3S2
Mol.Wt. : 222.2
Inv. Status : Custom Synthesis
Rel. CAS No : 1424-27-7 (Na salt) ; 106871-59-4 (K salt) ; 928670-12-6 (HCl salt) ; 14116-22-4 (Sulfate salt)

Acetazolamide Disulphide Impurity

Acetazolamide Disulphide Impurity
VS CAT No : VS-A047010
CAS No : 99055-56-8
Mol.F. : C8H8N6O2S4
Mol.Wt. : 348.4
Inv. Status : Custom Synthesis

Acetazolamide EP Impurity A

Acetazolamide EP Impurity A
VS CAT No : VS-A047002
CAS No : 60320-32-3
Mol.F. : C4H4ClN3OS
Mol.Wt. : 177.6
Inv. Status : Custom Synthesis

Acetazolamide EP Impurity B

Acetazolamide EP Impurity B
VS CAT No : VS-A047003
CAS No : 5393-55-5
Mol.F. : C4H5N3OS
Mol.Wt. : 143.2
Inv. Status : Custom Synthesis
Rel. CAS No : 53456-75-0 (Na salt)

Acetazolamide EP Impurity C

Acetazolamide EP Impurity C
VS CAT No : VS-A047004
CAS No : 32873-56-6
Mol.F. : C4H5N3OS2
Mol.Wt. : 175.2
Inv. Status : Custom Synthesis
Rel. CAS No : 53689-72-8 (Na salt)

Acetazolamide EP Impurity D

Acetazolamide EP Impurity D
VS CAT No : VS-A047005
CAS No : 14949-00-9
Mol.F. : C2H4N4O2S2
Mol.Wt. : 180.2
Inv. Status : Custom Synthesis
Rel. CAS No : 72296-05-0 (Na salt) ; 120208-98-2 (HCl salt)

Acetazolamide EP Impurity E

Acetazolamide EP Impurity E
VS CAT No : VS-A047006
CAS No : 827026-60-8
Mol.F. : C4H5N3O4S2
Mol.Wt. : 223.2
Inv. Status : Custom Synthesis
Rel. CAS No : 2469006-67-3 (K salt)

Acetazolamide EP Impurity F

Acetazolamide EP Impurity F
VS CAT No : VS-A047007
CAS No : 80495-47-2
Mol.F. : C8H9N7O6S4
Mol.Wt. : 427.4
Inv. Status : Custom Synthesis

Acetazolamide EP Impurity G

Acetazolamide EP Impurity G
VS CAT No : VS-A047008
CAS No : 2349-67-9
Mol.F. : C2H3N3S2
Mol.Wt. : 133.1
Inv. Status : Custom Synthesis
Rel. CAS No : 38400-72-5 (Na salt) ; 55774-35-1 (K salt) ; 59909-21-6 (HCl salt)

Acetazolamide Impurity 1

Acetazolamide Impurity 1
VS CAT No : VS-A047009
CAS No : NA
Mol.F. : C8H9N7O4S3
Mol.Wt. : 363.4
Inv. Status : Custom Synthesis

Acetazolamide Impurity 2

Acetazolamide Impurity 2
VS CAT No : VS-A047012
CAS No : 50608-12-3
Mol.F. : C7H13N3S
Mol.Wt. : 171.3
Inv. Status : Custom Synthesis

Stable Isotopes And Metabolites

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

2-Acetamido-5-Mercapto-1,3,4-Thiadiazole D3
VS CAT No : VS-A047D03
CAS No : 1246816-83-0
Mol.F. : C4H2D3N3OS2
Mol.Wt. : 178.2
Inv. Status : Custom Synthesis

Acetazolamide D3

Acetazolamide D3
VS CAT No : VS-A047D01
CAS No : 1189904-01-5
Mol.F. : C4H3D3N4O3S2
Mol.Wt. : 225.2
Inv. Status : Custom Synthesis

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

N-(5-Chloro-1,3,4-Thiadiazol-2-yl)acetamide D3
VS CAT No : VS-A047D04
CAS No : NA
Mol.F. : C4HD3ClN3OS
Mol.Wt. : 180.7
Inv. Status : Custom Synthesis
Rel. CAS No : 60320-32-3 (Unlabeled)

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

N-1,3,4-Thiadiazol-2-ylacetamide D3
VS CAT No : VS-A047D02
CAS No : NA
Mol.F. : C4H2D3N3OS
Mol.Wt. : 146.1
Inv. Status : Custom Synthesis
Rel. CAS No : 5393-55-5 (Unlabeled)

Possible Nitroso Standards

Acetazolamide N-Nitroso Impurity

Acetazolamide N-Nitroso Impurity
VS CAT No : VS-A047011
CAS No : NA
Mol.F. : C4H5N5O4S2
Mol.Wt. : 251.2
Inv. Status : Custom Synthesis