Pharmaceutical Standards

Rivaroxaban Impurity 67

CAS Number

119835-88-0

Rivaroxaban Impurity E

CAS Number

1252018-10-2

Rivaroxaban N-Acetyl Impurity

CAS Number

2422046-61-3

Rivaroxaban N-methylphthalamido Analog

CAS Number

2206360-74-7

Rivaroxaban N-Methylphthalimide Impurity

CAS Number

550-44-7

Rivaroxaban Open-Ring Acid Impurity

CAS Number

931204-39-6

Rivaroxaban Open-Ring N-Methyl Impurity

CAS Number

1807455-76-0

Rivaroxaban Phthalimido Descarbonyl Impurity (R-Isomer)

CAS Number

446292-07-5

Rivaroxaban R-Isomer

CAS Number

865479-71-6

Rivaroxaban Racemic Mixture

CAS Number

482306-32-1

Rivaroxaban Standard

CAS Number

366789-02-8

Rivastigmine Impurity-A

CAS Number

139306-10-8

Rivastigmine

Rivastigmine Impurity-B

CAS Number

1230021-28-9

Rivastigmine

Rivastigmine Impurity-C

CAS Number

855300-09-3

Rivastigmine

Rizatriptan Benzoate Standard

CAS Number

145202-66-0

Rizatriptan

Rizatriptan Impurity-C

CAS Number

208941-96-2

Rizatriptan

Rizatrpten N-desmethyl

CAS Number

144034-84-4

Rizatriptan

Robenacoxib

CAS Number

220991-32-2

Robenacoxib

Robenacoxib Impurity D

CAS Number

220991-61-7

Robenacoxib

Rocuronium Impurity-A

CAS Number

119302-24-8

Rocuronium Impurity-B

CAS Number

122483-73-2

Rocuronium Impurity-C

CAS Number

119302-86-2

Rocuronium Impurity-F

CAS Number

1190105-66-8

Rocuronium Impurity-H

CAS Number

1190105-67-9

Ropinirole N-Oxide

CAS Number

1076199-41-1

Ropinirole

Ropinirole Standard

CAS Number

91374-21-9

Alternate CAS Number

91374-20-8(HCl Salt)

Ropinirole

Rosuvastatin System Suitability Mixture

CAS Number

STD-147098-20-2 ; Ketone-1422514-05-3 ; Lactone- 503610-43-3; Diastereomers- NA;

Rosuvastatin

Roxithromycin Standard

CAS Number

80214-83-1

Roxithromycin

Rupatadine Impurity-A

CAS Number

1354055-68-7

Rupatadine Impurity-B

CAS Number

100643-71-8

Rupatadine Standard

CAS Number

158876-82-5

Alternate CAS Number

182349-12-8(Fumarate salt)

Rupatidine Fumarate Impurity 1

CAS Number

2387-23-7

Rupatidine Fumarate Impurity 2

CAS Number

1422960-88-0

Rutin (Rutoside) Standard

CAS Number

153-18-4

Rutin Hydrate

CAS Number

207671-50-9

Rutoside Impurity-A

CAS Number

21637-25-2

Rutoside Impurity-D

CAS Number

2429978-69-6

Rutoside Impurity-F

CAS Number

926664-29-1

Rutoside Trihydrate

CAS Number

250249-75-3

Ruxolitinib Acid Impurity

CAS Number

2102675-40-9

Ruxolitinib Acid Impurity (Racemic)

CAS Number

3016399-21-3

Ruxolitinib Acrylo pyrimidine Impurity

CAS Number

941685-39-8

Ruxolitinib Amide

CAS Number

2102675-42-1

Ruxolitinib Amide impurity

CAS Number

1911644-32-0

Ruxolitinib Hemifumarate Standard

CAS Number

2803478-47-7

Alternate CAS Number

941678-49-5(free base);1092939-17-7(phosphate salt);1883417-29-5(oxalate salt)

Ruxolitinib Impurity-12

CAS Number

191605-10-4

Ruxolitinib Oxalate Standard

CAS Number

1883417-29-5

Alternate CAS Number

941678-49-5(free base);1092939-17-7(phosphate salt);2803478-47-7(hemifumarate salt)