Heterocycles

Irbesartan Cyano Impurity

CAS Number

138401-24-8

Irbesartan EP Impurity A

CAS Number

748812-53-5

Irbesartan Lactam Impurity

CAS Number

151257-01-1(Salt)

Alternate CAS Number

138402-05-8(Free base)

Irbesartan Standard

CAS Number

138402-11-6

Isavuconazonium Impurity-1

CAS Number

241479-67-4

Isavuconazonium

Isavuconazonium sulfate

CAS Number

946075-13-4

Isavuconazonium

Itraconazole EP/BP Reference Standard

CAS Number

84625-61-6

Itraconazole

Itraconazole Isopropyl Analog

CAS Number

89848-49-7

Itraconazole

Itraconazole Propyl Analog

CAS Number

74855-91-7

Itraconazole

Josamycin Standard

CAS Number

16846-24-5

Josamycin

Ketorolac EP Impurity C

CAS Number

1026936-07-1

Ketorolac

Ketorolac EP Impurity D

CAS Number

1391053-45-4

Ketorolac

Ketorolac Standard

CAS Number

74103-06-3

Ketorolac

Ketotifen Fumarate EP Impurity A

CAS Number

4673-38-5

Ketotifen Fumarate EP Impurity B

CAS Number

59743-88-3

Ketotifen Fumarate EP Impurity C

CAS Number

126939-27-3

Ketotifen Fumarate EP Impurity D

CAS Number

88456-70-6

Ketotifen Fumarate EP Impurity E

CAS Number

1346603-71-1

Ketotifen Fumarate EP Impurity F

CAS Number

34580-09-1

Ketotifen Fumarate EP Impurity G

CAS Number

43076-16-0

Ketotifen Fumarate Standard

CAS Number

34580-14-8

Alternate CAS Number

34580-13-7 (free base)

Ketotifen Impurity 2

CAS Number

5570-77-4

Ketotifen Standard

CAS Number

34580-13-7

Alternate CAS Number

34580-14-8(Fumarate salt)

Lamotrigine Impurity - A

CAS Number

252186-78-0

Lamotrigine EP Impurity - C

CAS Number

84689-20-3

Lamotrigine EP Impurity - D

CAS Number

661463-79-2

Lamotrigine EP Impurity E

CAS Number

50-45-3

Lamotrigine Isethionate Standard

CAS Number

113170-86-8

Lamotrigine Standard

CAS Number

84057-84-1

Lapatinib Carboxylic Acid Impurity

CAS Number

1152131-73-1

Lapatinib

Lapatinib Impurity 1

CAS Number

1268997-70-1

Lapatinib

Lapatinib Impurity 4

CAS Number

320337-48-2

Lapatinib

Lenalidomide 4-Nitro Impurity

CAS Number

827026-45-9

Lenalidomide

Lenalidomide Impurity 1

CAS Number

2197414-57-4

Lenalidomide

Lenalidomide Standard

CAS Number

191732-72-6

Alternate CAS Number

1243329-97-6 (HCl salt) ; 1265684-15-8 (HBr salt) ; 1243330-05-3 (Sulfate salt)

Lenalidomide

Lercanidipine Dimethylethyl Ester Impurity

CAS Number

887769-40-6

Lercanidipine EP Impurity - C

CAS Number

887769-34-8

Lercanidipine Hydrochloride

CAS Number

132866-11-6(Hcl salt)

Lercanidipine Hydrochloride Impurity - D (Freebase)

CAS Number

786625-22-7

Lercanidipine Impurity - A

CAS Number

74936-74-6