ertified Reference Standards of Dorzolamide Impurities Developed By

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Dorzolamide, Impurities

(4R,6S)-5,6-Dihydro-6-methyl-4H-thieno[2,3-b]thiopyran-4-ol 7,7-Dioxide

$95.00 25 mg

In Stock

CAS No.

: 147128-77-6

Mol F.

: C8H10O3S2

Mol W.

: 218.29

Cat No.

: SA24108

Dorzolamide, Impurities

5,6-Dihydro-4-hydroxy-6-methyl-4H-thieno[2,3-b]thiopyran-2-sulfonamide 7,7-Dioxide

$145.00 25 mg

In Stock

CAS No.

: 120279-26-7

Mol F.

: C8H11NO5S3

Mol W.

: 297.37

Cat No.

: SA24111

Dorzolamide, Impurities

5,6-Dihydro-6-methyl-4-oxo-4H-thieno[2,3-b]thiopyran-2-sulfonamide 7,7-Dioxide

$195.00 25 mg

In Stock

CAS No.

: 935289-26-2

Mol F.

: C8H9NO5S3

Mol W.

: 295.36

Cat No.

: SA24112

Dorzolamide, Impurities

Doorzolamide Maleic Ester [(n-1)adduct]

$495.00 25 mg

In Stock

CAS No.

Mol F.

: C18H28N2O8S3

Mol W.

: 496.63

Cat No.

: SA24107

Dorzolamide, Impurities

Dorzolamide EP Impurity B

$350.00 25 mg

In Stock

CAS No.

: 120279-37-0

Mol F.

: C10H17ClN2O4S3

Mol W.

: 360.91

Cat No.

: SA24102

Dorzolamide, Impurities

Dorzolamide EP Impurity D

$295.00 25 mg

In Stock

CAS No.

: 154154-90-2 (base); 164455-27-0 (HCl salt)

Mol F.

: C8H12N2O4S3

Mol W.

: 332.85/296.4 (Free Base)

Cat No.

: SA24104

Dorzolamide, Impurities

Dorzolamide Maleic Acid Adduct

$355.00 25 mg

In Stock

CAS No.

Mol F.

: C14H20N2O8S3

Mol W.

: 440.51

Cat No.

: SA24100

Dorzolamide, Impurities

Dorzolamide N-Acetyl Analog

$125.00 25 mg

In Stock

CAS No.

: 147200-03-1

Mol F.

: C10H14N2O5S3

Mol W.

: 338.42

Cat No.

: SA24101

Dorzolamide, Impurities

(4R,6S)-rel-5,6-Dihydro-4-hydroxy-6-methyl-4H-thieno[2,3-b]thiopyran-2-sulfonamide 7,7-Dioxide

$395.00 25 mg

Out of Stock

CAS No.

: 1533443-76-3

Mol F.

: C8H11NO5S3

Mol W.

: 297.37

Cat No.

: SA24109

Dorzolamide, Impurities

(4R)-Dorzolamide

$1,095.00 25 mg

Out of Stock

CAS No.

: 149249-72-9

Mol F.

: C10H16N2O4S3

Mol W.

: 324.44

Cat No.

: SA24106

Dorzolamide, Impurities

2-Desaminosulfonyl 3-Aminosulfonyl Dorzolamide

$1,455.00 25 mg

Out of Stock

CAS No.

: 199734-71-9

Mol F.

: C10H16N2O4S3

Mol W.

: 324.44

Cat No.

: SA24110

Dorzolamide, Impurities

6-Methyl-4-oxo-5,6-dihydro-4H-thieno[2,3-b]thiopyran-2-sulfonamide

$155.00 25 mg

Out of Stock

CAS No.

: 120279-88-1

Mol F.

: C8H9NO3S3

Mol W.

: 263.36

Cat No.

: SA24113

Dorzolamide, Impurities

Desaminosulfonyl Dorzolamide Hydrochloride

$495.00 25 mg

Out of Stock

CAS No.

: 897657-77-1

Mol F.

: C10H16ClNO2S2

Mol W.

: 281.82

Cat No.

: SA24114

Dorzolamide, Impurities

Dorzolamide EP Impurity A

Please enquire for price & pack size

Out of Stock

CAS No.

: 120279-95-0 (base); 122028-36-8 (HCl salt)

Mol F.

: C10H16N2O4S3

Mol W.

: 324.44

Cat No.

: SA24116

Dorzolamide, Impurities

Dorzolamide EP Impurity C

$695.00 25 mg

Out of Stock

CAS No.

Mol F.

: C10H17BN2O6S3

Mol W.

: 368.26

Cat No.

: SA24103

Dorzolamide, Impurities

Dorzolamide Hydrochloride

Please enquire for price & pack size

Out of Stock

CAS No.

: 130693-82-2

Mol F.

: C10H17ClN2O4S3

Mol W.

: 360.9

Cat No.

: SA24105

Dorzolamide, Impurities

Dorzolamide N-Sulfonamide Dimer

Please enquire for price & pack size

Out of Stock

CAS No.

: 199734-72-0

Mol F.

: C20H29N2O8S6

Mol W.

: 631.85

Cat No.

: SA24118

Dorzolamide, Impurities

N-(6-Methyl-7,7-dioxido-2-sulfamoyl-5,6-dihydro-4H-thieno[2,3-b]thiopyran-4-yl)acetamide (C10H14N2O5S3) [338.4236 amu]

Please enquire for price & pack size

Out of Stock

CAS No.

: 120298-38-6

Mol F.

: C10H14N2O5S3

Mol W.

: 338.42

Cat No.

: SA24120

Dorzolamide, Impurities

N-Acetyl Dorzolamide

Please enquire for price & pack size

Out of Stock

CAS No.

: 403848-09-9

Mol F.

: C12H18N2O5S3

Mol W.

: 366.48

Cat No.

: SA24115

Dorzolamide, Impurities

rac-Dorzolamide

$255.00 25 mg

Out of Stock

CAS No.

: 120280-13-9

Mol F.

: C10H16N2O4S3

Mol W.

: 324.44

Cat No.

: SA24117

Dorzolamide, Impurities

rac-trans Dorzolamide Hydrochloride

$255.00 25 mg

Out of Stock

CAS No.

: 120279-36-9

Mol F.

: C10H17ClN2O4S3

Mol W.

: 360.9

Cat No.

: SA24119