Pharmaceutical Standards

Pharmaceutical standards are guidelines and regulations that govern the quality and safety of pharmaceutical products and manufacturing processes.

Octenidine Dihydrochloride standard

CAS Number

70775-75-6

Alternate CAS Number

71251-02-0 (Free base)

Octenidine

Linagliptin EP Impurity A

CAS Number

668270-11-9

Linagliptin

Sitagliptin Styrylacetyl Analog

CAS Number

1803026-58-5

Sitagliptin

5-Chloro-2-nitroaniline

CAS Number

1635-61-6

Chemical Primary Standard

Bilastine 1-nitrosopiperidin-4-yl Impurity

CAS Number

Nitrosamine Impurities

N-Nitroso Bilastine Impurity 5

CAS Number

Nitrosamine Impurities

Mesalazine EP Impurity E

CAS Number

65-49-6

Mesalazine

Trimetazidine for Peak Identification CRS

CAS Number

STD - 5011-34-7 ;Imp-B-1257-19-8 ;

Alternate CAS Number

STD - 13171-25-0(Di HCl Salt)

Trimetazidine Dihydrochloride

Flutamide EP Impurity A

CAS Number

393-11-3

Flutamide

Flutamide EP Impurity B

CAS Number

393-12-4

Flutamide

Flutamide EP Impurity D

CAS Number

98-16-8

Flutamide

Flutamide EP Impurity F

CAS Number

151262-93-0

Flutamide

Flutamide Impurity 1

CAS Number

Flutamide

Albendazole EP Impurity A

CAS Number

80983-36-4

Albendazole

Albendazole EP Impurity B

CAS Number

80983-36-4

Albendazole

Posaconazole S,R-Isomer

CAS Number

2243786-02-7

Posaconazole

Sulfamethazine Standard

CAS Number

57-68-1

Alternate CAS Number

1981-58-4 (Na Salt)

Sulfamethazine

Gentamicin Sulfate Standard

CAS Number

1405-41-0

Alternate CAS Number

1403-66-3(Freebase)

Gentamicin

Metronidazole Standard

CAS Number

443-48-1

Metronidazole

Gallic Acid

CAS Number

149-91-7

Chemical Primary Standard

Trimethoprim Standard

CAS Number

738-70-5

Alternate CAS Number

56585-33-2(Sulphate Salt)

Trimethoprim

Tetracycline standard

CAS Number

60-54-8

Alternate CAS Number

64-75-5(HCl Salt)

Tetracycline

Erythromycin Standard

CAS Number

114-07-8

Alternate CAS Number

7704-67-8(Thiocyanate);643-22-1(Stearate);3847-29-8(Freebase);3521-62-8(Estolate Salt);4501-00-2(phosphate salt)

Erythromycin

Penicillin G Sodium Salt Standard

CAS Number

69-57-8

Alternate CAS Number

6011-39-8(Clemizol Salt);61-33-6(Freebase);113-98-4(Potassium Salt)

Benzylpenicillin

Chloramphenicol Standard

CAS Number

56-75-7

Chloramphenicol

Ciprofloxacin Hydrochloride Monohydrate

CAS Number

86393-32-0

Ciprofloxacin

Chlorpheniramine Maleate API(Salt)

CAS Number

113-92-8

Chlorpheniramine

Metformin Hydrochloride Standard

CAS Number

1115-70-4

Alternate CAS Number

657-24-9(Freebase)

Metformin

Sitagliptin Phosphate Standard

CAS Number

654671-78-0

Sitagliptin

2-Bibenzylcarboxylic Acid

CAS Number

4890-85-1

Chemical Primary Standard

Ubrogepant Standard

CAS Number

1374248-77-7

Ubrogepant

Fulvestrant EP Impurity C

CAS Number

2482852-42-4

Fulvestrant

3'-Amino-2'-hydroxy-[1,1'-biphenyl]-3-carboxylic acid

CAS Number

376592-93-7

Chemical Primary Standard

Pharmaceutical Standards

Octenidine Dihydrochloride standard

Linagliptin EP Impurity A

Sitagliptin Styrylacetyl Analog

5-Chloro-2-nitroaniline

Bilastine 1-nitrosopiperidin-4-yl Impurity

N-Nitroso Bilastine Impurity 5

Mesalazine EP Impurity E

Trimetazidine for Peak Identification CRS

Flutamide EP Impurity A

Flutamide EP Impurity B

Flutamide EP Impurity D

Flutamide EP Impurity F

Flutamide Impurity 1

Albendazole EP Impurity A

Albendazole EP Impurity B

Posaconazole S,R-Isomer

Sulfamethazine Standard

Gentamicin Sulfate Standard

Metronidazole Standard

Gallic Acid

Trimethoprim Standard

Tetracycline standard

Erythromycin Standard

Penicillin G Sodium Salt Standard

Chloramphenicol Standard

Ciprofloxacin Hydrochloride Monohydrate

Chlorpheniramine Maleate API(Salt)

Metformin Hydrochloride Standard

Sitagliptin Phosphate Standard

2-Bibenzylcarboxylic Acid

Ubrogepant Standard

Fulvestrant EP Impurity C

3'-Amino-2'-hydroxy-[1,1'-biphenyl]-3-carboxylic acid

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