Beraprost Sodium Salt (Mixture of Diastereomers)

CAS NO.: 496807-11-5

Formula: 2 C24H29O5. 2 Na

Weight: 2 397.50 2 22.99

Beraprost Impurity 1

CAS NO.:

Formula: C26H34O5

Weight: 426.55

p-Toluenesulfonic Acid

CAS NO.: 104-15-4

Formula: C7H8O3S

Weight: 172.2

Guaiacol-5-Sulfonic Acid

CAS NO.: 879-98-1

Formula: C7H8O5S

Weight: 204.20

Potassium 3-hydroxy-4-methoxybenzene-1-sulfonate

CAS NO.: 5011-21-2

Formula: C7H7O5S.K

Weight: 203.19 39.10

tert-butyl 2,4-dimethylbenzenesulfonate

CAS NO.:

Formula: C12H18O3S

Weight: 242.33

Methyl meta nitrobenzenesulfonate

CAS NO.: 6214-21-7

Formula: C7H7NO5S

Weight: 217.195

Ethyl m-nitrobenzenesulfonate

CAS NO.: 3256-78-8

Formula: C8H9NO5S

Weight: 231.222

Ethyl p-toluenesulfonate

CAS NO.: 80-40-0

Formula: C9H12O3S

Weight: 200.252

Methyl p-toluenesulfonate

CAS NO.: 80-48-8

Formula: C8H10O3S

Weight: 186.225

Benzoic acid Impurity 1 (6-hydroxy-1-naphthonitrile)

CAS NO.:

Formula: C11H7NO

Weight: 169.05

Benzoic acid Impurity 2

CAS NO.: 57382-51-1

Formula: C12H11NO2

Weight: 201.23

Benzoic acid Impurity 3

CAS NO.: 52090-24-1

Formula: C9H8N2O6

Weight: 240.17

Benzoic acid Impurity 4

CAS NO.: 10541-83-0

Formula: C8H9NO2

Weight: 151.165

Benzoic acid Impurity 5

CAS NO.: 13252-71-6

Formula: C7H7NO3

Weight: 153.137

Benzoic acid Impurity 6

CAS NO.: 66-27-3

Formula: C2H6O3S

Weight: 110.127