Intermediates

Intermediates are chemical compounds widely used in the manufacturing of Active Pharmaceutical Ingredients(APIs) in bulk quantities. Intermediates are also useful for the research and development of new drug product

Bisoprolol Impurity 1

CAS Number

1346603-05-1

Bisoprolol

Bisoprolol Impurity 3

CAS Number

2095-03-6

Bisoprolol

Bisoprolol Impurity 6

CAS Number

2514957-47-0

Bisoprolol

Glipizide Standard

CAS Number

29094-61-9

Alternate CAS Number

228111-78-2 (HCl salt) ; 88159-36-8 (Na salt)

Glipizide

Diphenhydramine Standard

CAS Number

58-73-1

Alternate CAS Number

88637-37-0(Citrate salt);147-24-0(HCl Salt)

Diphenhydramine

Diphenhydramine Hydrochloride Standard

CAS Number

147-24-0

Alternate CAS Number

88637-37-0(Citrate salt);58-73-1(Freebase)

Diphenhydramine

Diphenhydramine Citrate Standard

CAS Number

88637-37-0

Alternate CAS Number

58-73-1(Freebase);147-24-0(HCl Salt)

Diphenhydramine

Diphenhydramine EP Impurity A

CAS Number

53499-40-4

Alternate CAS Number

17471-10-2(Freebase)

Diphenhydramine

Diphenhydramine EP Impurity B

CAS Number

19804-27-4

Diphenhydramine

Diphenhydramine EP Impurity C

CAS Number

118-23-0

Alternate CAS Number

1808-12-4(HCl Salt)

Diphenhydramine

Diphenhydramine EP Impurity D

CAS Number

91-01-0

Diphenhydramine

Diphenhydramine EP Impurity E

CAS Number

119-61-9

Diphenhydramine

Diphenhydramine N-Oxide

CAS Number

3922-74-5

Alternate CAS Number

13168-00-8(HCl Salt)

Diphenhydramine

N-Nitroso Desmethyl Diphenhydramine

CAS Number

55855-43-1

Diphenhydramine

Brinzolamide Standard

CAS Number

138890-62-7

Alternate CAS Number

150937-43-2(HCl Salt)

Brinzolamide

Brinzolamide USP Related Compound A

CAS Number

154127-19-2

Brinzolamide

Brinzolamide Impurity D

CAS Number

154127-42-1

Brinzolamide

Brinzolamide Methanesulfonyl Amide

CAS Number

Brinzolamide

N-Desethyl Brinzolamide

CAS Number

2109554-77-8

Brinzolamide

Brinzolamide Isopropyl Impurity

CAS Number

2985481-46-5

Brinzolamide

4-Desethylamino 4-Oxobrinzolamide

CAS Number

154127-41-0

Brinzolamide

Brinzolamide Impurity 10

CAS Number

138890-58-1

Brinzolamide

Brinzolamide Impurity 11

CAS Number

2245358-54-5

Brinzolamide

Brinzolamide Impurity 12

CAS Number

171273-35-1

Brinzolamide

Cefovecin Standard

CAS Number

234096-34-5

Alternate CAS Number

141195-77-9(sodium salt)

Cefovecin

Cefovecin Sodium Standard

CAS Number

141195-77-9

Alternate CAS Number

234096-34-5(freebase)

Cefovecin

Carvedilol Phosphate Standard

CAS Number

374779-45-0

Alternate CAS Number

72956-09-3(Freebase)

Carvedilol

Carvedilol EP Impurity A

CAS Number

1198090-73-1

Carvedilol

Carvedilol EP Impurity C

CAS Number

72955-94-3

Carvedilol

Carvedilol EP Impurity D

CAS Number

1391052-16-6

Carvedilol

N-Isopropyl Carvedilol

CAS Number

1246819-01-1

Carvedilol

N-Formyl Carvedilol

CAS Number

Carvedilol

Carvedilol USP Related Compound F

CAS Number

1246820-73-4

Carvedilol

Carvedilol Bis alkylpyrocatechol Derivative

CAS Number

1346602-98-9

Carvedilol

Carvedilol Biscarbazole Impurity

CAS Number

1276477-91-8

Carvedilol

Carvedilol Propanediol Impurity

CAS Number

123119-89-1

Carvedilol

Carvedilol Impurity 4

CAS Number

72955-96-5

Carvedilol

Carvedilol Impurity 14

CAS Number

1198090-71-9

Carvedilol

Carvedilol Impurity 10

CAS Number

53815-60-4

Carvedilol

Cephalexin Standard

CAS Number

15686-71-2

Alternate CAS Number

23325-78-2(Monohydrate Salt)

Cephalexin

Cephalexin Monohydrate Standard

CAS Number

23325-78-2

Alternate CAS Number

15686-71-2(Freebase)

Cephalexin

Cephalexin EP Impurity B

CAS Number

22252-43-3

Alternate CAS Number

56871-82-0 (Na salt)

Cephalexin

Delta-4-Cephalexin Diketopiperazine

CAS Number

65870-52-2

Alternate CAS Number

62673-90-9 (sodium salt)

Cephalexin

Glipizide Impurity 4

CAS Number

2468797-13-7

Glipizide

Cephalexin Impurity 6

CAS Number

27255-72-7

Alternate CAS Number

34708-38-8 (potassium salt)

Cephalexin

Glipizide EP Impurity J

CAS Number

1076198-09-8

Glipizide

Cefalexin R-Sulfoxide

CAS Number

52210-38-5

Cephalexin

Cefalexin S-Sulfoxide

CAS Number

74708-55-7

Cephalexin

Intermediates

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