Heterocycles

Risperidone Impurity-B

CAS Number

132961-05-8

Risperidone Impurity-C

CAS Number

144598-75-4

Risperidone Impurity-D

CAS Number

1199589-74-6

Risperidone Impurity-E

CAS Number

1346602-28-5

Ritonavir EP Impurity-F

CAS Number

1010809-61-6

Ritonavir

Rivaroxaban Amide Dimer

CAS Number

1838133-00-8

Rivaroxaban Diol

CAS Number

1160170-00-2

Rivaroxaban Dioxazolidine impurity

CAS Number

2809182-22-5

Rivaroxaban EP Impurity B

CAS Number

1429334-00-8

Rivaroxaban EP Impurity E

CAS Number

1415566-28-7

Rivaroxaban EP Impurity F

CAS Number

24065-33-6

Rivaroxaban EP Impurity G

CAS Number

446292-08-6

Rivaroxaban EP Impurity H

CAS Number

1770812-37-7

Rivaroxaban EP Impurity I

CAS Number

1151893-81-0

Rivaroxaban EP Impurity J

CAS Number

1632463-24-1

Rivaroxaban Impurity 115

CAS Number

1450877-56-1

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 Oxo Amine Amide Impurity

CAS Number

1838139-24-4

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

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 Impurity D

CAS Number

220991-61-7

Robenacoxib

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 Cyclopentanylidolinone Impurity

CAS Number

1368745-05-4

Ropinirole

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 Acid (Freebase) Impurity - G

CAS Number

1242184-42-4

Rosuvastatin Acid Impurity - B

CAS Number

1007912-86-8(BASE)

Alternate CAS Number

1007871-86-4(Na Salt);NA(Ca Salt)

Rosuvastatin Acid Impurity - C (Freebase)

CAS Number

1422619-13-3

Alternate CAS Number

1422514-05-3(Ca Salt);1620823-61-1(Sodium Salt)

Rosuvastatin Acid Standard

CAS Number

287714-41-4

Rosuvastatin Calcium Impurity - A

CAS Number

1715120-13-0(BASE)

Alternate CAS Number

1714147-47-3(Ca Salt);1714147-50-8(Na Salt)

Rosuvastatin Calcium Standard

CAS Number

147098-20-2

Alternate CAS Number

287714-41-4