Pharmaceutical Standards

Apalutamide Impurity 3

CAS Number

1950587-20-8

Apalutamide Impurity 4

CAS Number

2894796-76-8

Apalutamide Impurity 7

CAS Number

2227589-22-0

Alternate CAS Number

2408380-71-0 (Potassium salt)

Apalutamide Desfluoro Impurity

CAS Number

1332389-57-7

Alectinib Standard

CAS Number

1256580-46-7

Alternate CAS Number

1256589-74-8(HCl Salt)

Alectinib Hydrochloride Standard

CAS Number

1256589-74-8

Alternate CAS Number

1256580-46-7(Freebase)

Alectinib Impurity 2

CAS Number

1256584-78-7

Alectinib Impurity 4

CAS Number

1256698-41-5

Alternate CAS Number

1256584-77-6 (HCl salt)

Alectinib Impurity 5

CAS Number

Alectinib Impurity 6

CAS Number

1256584-79-8

Ambenonium Standard

CAS Number

7648-98-8

Alternate CAS Number

115-79-7(Chloride salt);52022-31-8(Chloride Tetrahydrate salt)

Ambenonium

Ambenonium chloride Standard

CAS Number

115-79-7

Alternate CAS Number

7648-98-8(Free base);52022-31-8(Chloride Tetrahydrate salt)

Ambenonium

Ambenonium Chloride Tetrahydrate standard

CAS Number

52022-31-8

Alternate CAS Number

7648-98-8(Free base);115-79-7(Chloride salt)

Ambenonium

Quetiapine EP Impurity B

CAS Number

5747-48-8

Alternate CAS Number

111974-74-4 (HCl)

Carbamazepine Hydrochloride Standard

CAS Number

70972-24-6

Alternate CAS Number

298-46-4(Free Base)

Carbamazepine EP Impurity A

CAS Number

3564-73-6

Carbamazepine EP Impurity B

CAS Number

611-64-3

Carbamazepine EP Impurity C

CAS Number

1219170-51-0

Carbamazepine EP Impurity D

CAS Number

256-96-2

Carbamazepine EP Impurity F

CAS Number

33948-22-0

10,11-Dihydro-10-Hydroxy Carbamazepine

CAS Number

29331-92-8

Carbamazepine Ethyl Ester

CAS Number

41216-98-2

Iminodibenzyl 5-Carbonyl Chloride

CAS Number

33948-19-5

Methyl Carbamate Carbamazepine

CAS Number

105926-34-9

10-Acetoxycarbamazepine

CAS Number

952740-00-0

Acridine

CAS Number

260-94-6

Chlortalidone Standard

CAS Number

77-36-1

Chlortalidone EP Impurity A

CAS Number

345930-32-7

Chlortalidone EP Impurity B

CAS Number

5270-74-6

Chlortalidone EP Impurity C

CAS Number

92874-73-2

Chlortalidone EP Impurity E

CAS Number

82875-49-8

Chlortalidone EP Impurity F

CAS Number

1796929-84-4

Chlortalidone EP Impurity G

CAS Number

16289-13-7

Chlortalidone EP Impurity H

CAS Number

2200280-98-2

Chlortalidone EP Impurity I

CAS Number

2514668-27-8

Chlortalidone Impurity J

CAS Number

956-92-3

Levothyroxine EP Impurity A

CAS Number

6893-02-3

Levothyroxine EP Impurity B

CAS Number

1628720-66-0

Levothyroxine EP impurity C

CAS Number

51-24-1

Levothyroxine EP Impurity D

CAS Number

67-30-1

Levothyroxine EP Impurity F

CAS Number

911661-90-0

Levothyroxine EP Impurity H

CAS Number

2055-97-2

Levothyroxine EP Impurity I

CAS Number

2016-06-0

Quetiapine EP Impurity C

CAS Number

1798840-31-9

Quetiapine EP Impurity D

CAS Number

945668-94-0

Quetiapine EP Impurity E

CAS Number

1371638-05-9

Quetiapine EP Impurity F

CAS Number

848814-27-7