Impurities

Impurities are undesirable chemical components that remain in the active pharmaceutical ingredient during formulation. Impurities may reduce a product's efficacy.

2437650-74-1

Rivaroxaban Impurity 14

CAS Number

2437650-74-1(HCI)

Alternate CAS Number

1082588-73-5 (Free base)

2206826-69-7

Rivaroxaban Impurity 18

CAS Number

2206826-69-7

6310-09-4

Rivaroxaban Impurity 20

CAS Number

6310-09-4

1328136-38-4

Rivaroxaban Impurity 21

CAS Number

1328136-38-4

19532-98-0

Rivaroxaban Impurity 22

CAS Number

19532-98-0

2137914-93-1

Rivaroxaban Impurity 28

CAS Number

2137914-93-1

6843-36-3

Rivaroxaban Impurity 30

CAS Number

6843-36-3

1365267-37-3

Rivaroxaban Impurity 31

CAS Number

1365267-37-3

811450-82-5

Rivaroxaban Impurity 37

CAS Number

811450-82-5

1082588-73-5

Rivaroxaban Impurity 38

CAS Number

1082588-73-5

1445-69-8

Rivaroxaban Impurity 4

CAS Number

1445-69-8

1855920-51-2

Rivaroxaban Impurity 41

CAS Number

1855920-51-2

1403383-55-0

Rivaroxaban Impurity 42

CAS Number

1403383-55-0

1224684-98-3

Rivaroxaban Impurity 49

CAS Number

1224684-98-3

122-98-5

Rivaroxaban Impurity 54

CAS Number

122-98-5

51594-55-9

Rivaroxaban Impurity 6

CAS Number

51594-55-9

186348-58-3

Rivaroxaban Impurity 62

CAS Number

186348-58-3

124-63-0

Rivaroxaban Impurity 7

CAS Number

124-63-0

96-43-5

Rivaroxaban Impurity 8

CAS Number

96-43-5

181140-34-1

Rivaroxaban Impurity 80

CAS Number

181140-34-1

148857-42-5

Rivaroxaban Impurity 99

CAS Number

148857-42-5

2422046-61-3

Rivaroxaban N-Acetyl Impurity

CAS Number

2422046-61-3

2206360-74-7

Rivaroxaban N-methylphthalamido Analog

CAS Number

2206360-74-7

C19H20ClN3O6S

Rivaroxaban Open-Ring Acid Impurity

CAS Number

931204-39-6

1807455-76-0

Rivaroxaban Open-Ring N-Methyl Impurity

CAS Number

1807455-76-0

936232-22-3

Rivaroxaban Desmorpholinone Analog

CAS Number

936232-22-3

61209-02-7

3,4-dichlorothiophene-2-carboxylic acid

CAS Number

61209-02-7

265997-48-6

2-Oxohistidine

CAS Number

265997-48-6

2484747-45-5

Rivaroxaban Ethylamino Analog

CAS Number

2484747-45-5

845729-41-1

Rivaroxaban Impurity 100

CAS Number

845729-41-1

2174916-16-4

Rivaroxaban Impurity 101

CAS Number

2174916-16-4

130155-41-8

Rivaroxaban Impurity 102

CAS Number

130155-41-8

1692950-47-2

Rivaroxaban Impurity 103

CAS Number

1692950-47-2

Hydrochlorothiazide EP Impurity B

Hydrochlorothiazide EP Impurity B

CAS Number

121-30-2

Hydrochlorothiazide

845729-43-3

Rivaroxaban Impurity 106

CAS Number

845729-43-3

Rivaroxaban Impurity 107

Rivaroxaban Impurity 107

CAS Number

1642601-00-0

1384257-81-1

Rivaroxaban Impurity 108

CAS Number

1384257-81-1

Desogestrel Standard

CAS Number

54024-22-5

54024-12-3

Desogestrel EP Impurity B

CAS Number

54024-12-3

54048-10-1

Desogestrel EP Impurity D

CAS Number

54048-10-1

70805-85-5

Desogestrel EP Impurity E

CAS Number

70805-85-5

201360-83-0

Desogestrel Impurity 1

CAS Number

201360-83-0

70805-84-4

Desogestrel Impurity 2

CAS Number

70805-84-4

882297-86-1

Desogestrel Impurity 4

CAS Number

882297-86-1

Desogestrel Impurity 6

Desogestrel Impurity 5

CAS Number

NA

Desogestrel Impurity 6

Desogestrel Impurity 6

CAS Number

NA

Desogestrel Impurity 7

Desogestrel Impurity 7

CAS Number

53067-82-6

6-Hydroxy Levonorgestrel

6-Hydroxy Levonorgestrel

CAS Number

1458616-80-2