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QD261239

Dorzolamide Impurity 39

Synonyms: 6-methyl-5,6-dihydro-4H-thieno[2,3-b]thiopyran-4-one

Molecular Formula
C8H8OS2

Molecular Weight
184.28

CAS No.
120279-85-8

Standard Reference Material For "Dorzolamide Impurity 39" Warning:The form of the product salt may be different from the official website,please consult your local agent for details.

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QD261200

Dorzolamide HCl

Molecular Formula: C10H17ClN2O4S3

Molecular Weight: 360.9

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

QD261201

Dorzolamide EP Impurity A

Molecular Formula: C10H16N2O4S3

Molecular Weight: 324.44

CAS No.: 120279-95-0;122028-36-8(HCl salt)

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)

QD261205

Dorzolamide Impurity 5

Molecular Formula: C12H18N2O5S3

Molecular Weight: 366.48

CAS No.: 403848-09-9

QD261206

Dorzolamide Impurity 6

Molecular Formula: C10H16N2O4S3

Molecular Weight: 324.44

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QD261207

Dorzolamide Impurity 7

Molecular Formula: C20H31Cl2N3O8S6

Molecular Weight: 704.77

CAS No.: NA

QD261208

Dorzolamide Impurity 8

Molecular Formula: C10H14N2O5S3

Molecular Weight: 338.42

CAS No.: 147200-03-1

QD261209

Dorzolamide Impurity 9

Molecular Formula: C10H14N2O5S3

Molecular Weight: 338.42

CAS No.: 147128-79-8


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