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QD261202

Dorzolamide EP Impurity B

Synonyms: (4RS,6SR)-4-(Ethylamino)-6-methyl-5,6-dihydro-4H-thieno[2, 3-b]thiopyran-2-sulfonamide 7,7-dioxide HCl

Molecular Formula
C10H17ClN2O4S3

Molecular Weight
360.9

CAS No.
120279-37-0;120279-90-5(free base)

Standard Reference Material For "Dorzolamide EP Impurity B" Warning:The form of the product salt may be different from the official website,please consult your local agent for details.

Related API Products

QD261200

Dorzolamide HCl

Molecular Formula: C10H17ClN2O4S3

Molecular Weight: 360.9

CAS No.: 130693-82-2;120279-96-1(free base)

QD261202

Dorzolamide EP Impurity B

Molecular Formula: C10H17ClN2O4S3

Molecular Weight: 360.9

CAS No.: 120279-37-0;120279-90-5(free base)

QD261203

Dorzolamide EP Impurity C

Molecular Formula: C10H17BN2O6S3

Molecular Weight: 368.26

CAS No.: NA

QD261204

Dorzolamide EP Impurity D

Molecular Formula: C8H13ClN2O4S3

Molecular Weight: 332.85

CAS No.: 154154-90-2 (base);164455-27-0 (HCl salt)


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