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

Dextran

Dextran Standard-MW 70,000

CAS Number
9004-54-0
Dextran - MW 70,000
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Pteroic Acid

CAS Number
119-24-4
Chemical Primary Standard
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DL-Alanine

CAS Number
302-72-7
Chemical Primary Standard
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Slide_1

(2S,3S)-2,3-Dihydro-3-hydroxy-2-(4-methoxyphenyl)-1,5-benzothiazepin-4(5H)-one;

CAS Number
42399-49-5
Chemical Primary Standard
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Slide_1

3-(10,11-Dihydro-5H-dibenzo[a,d]cyclohepten-5-ylidene)-N-methyl-1- propanamine Hydrochloride

CAS Number
894-71-3
Chemical Primary Standard
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N-Nitroso Melatonin Impurity

CAS Number
278783-22-5
Nitrosamine Impurities
Melatonin
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Rel-(3S,4R)-1-(4-Fluorophenyl)-3-[(3R)-3-(2-fluorophenyl)-3-hydroxypropyl]-4-(4-hydroxyphenyl)-2-azetidinone

CAS Number
1798008-25-9
Chemical Primary Standard
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Atorvastatin 6 Hydroxy Analog

CAS Number
Na salt:1316291-19-6 ; Base:873950-17-5
Atorvastatin
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(3S,5S)-Atorvastatin tert-Butyl Ester

CAS Number
1428118-12-0
Atorvastatin
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Atorvastatin 2,3-Anhydro Lactone

CAS Number
442851-50-5
Atorvastatin
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Atorvastatin 2-Hydroxy Lactone

CAS Number
163217-74-1
Atorvastatin
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Atorvastatin 4-Hydroxy Lactone

CAS Number
163217-70-7
Atorvastatin
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Atorvastatin Acetonide t-Butyl Ester (4S, 6R)-Isomer

CAS Number
1105067-90-0
Atorvastatin
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Atorvastatin Standard

CAS Number
134523-00-5
Alternate CAS Number
134523-03-8(Ca Salt);344423-98-9(Trihydrate - salt);357164-38-6(Calcium Hydrate Salt);134523-01-6(Sodium Salt);1072903-92-4(strontium salt);1072903-93-5(Strontium Pentahydrate salt)
Atorvastatin
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Atorvastatin Related compound-A

CAS Number
433289-84-0
Alternate CAS Number
433289-83-9(Ca Salt);1516864-05-3(sodium salt)
Atorvastatin
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Atorvastatin EP Impurity -B

CAS Number
842103-12-2
Alternate CAS Number
840528-19-0(calcium salt)
Atorvastatin
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Slide_1

Atorvastatin Related Compound-C

CAS Number
693794-20-6
Alternate CAS Number
693793-53-2(Ca Salt);1807481-00-0(sodium salt)
Atorvastatin
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Atorvastatin Related Compound-D

CAS Number
148146-51-4
Atorvastatin
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Atorvastatin Impurity 34

CAS Number
1817798-20-1
Atorvastatin
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Atorvastatin Impurity 35

CAS Number
1821498-27-4
Atorvastatin
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Androstenediol Standard

CAS Number
521-17-5
Androstenediol
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Anlotinib Standard

CAS Number
1058156-90-3
Anlotinib
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Anlotinib Impurity 2

CAS Number
2205042-45-9
Anlotinib
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Atorvastatin Impurity 10

CAS Number
2588261-36-1
Atorvastatin
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5-Oxo Atorvastatin

5-Oxo Atorvastatin

CAS Number
1391052-82-6
Alternate CAS Number
NA (Sodium Salt)
Atorvastatin
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Atorvastatin Impurity 50

CAS Number
2588261-40-7
Atorvastatin
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Atorvastatin Pyrrolidone Phenanthrene Lactone

CAS Number
1795791-15-9
Chemical Primary Standard
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Defluoro Atorvastatin Acetonide tert-Butyl Ester

CAS Number
1105067-91-1
Atorvastatin
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Anlotinib Benzyl Impurity

CAS Number
2205042-80-2
Anlotinib
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Anlotinib Amide Impurity

CAS Number
NA
Anlotinib
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1-(4-Aminophenyl)-3-morpholinopyridin-2(1H)-one

CAS Number
2816305-40-3
Apixaban
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Apixaban Chloro Amine Impurity

CAS Number
1801881-15-1
Apixaban
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Slide_1

Acalabrutinib Standard

CAS Number
1420477-60-6
Alternate CAS Number
2242394-65-4(Maleate Salt);2641500-53-8(Maleate Monohydrate salt)
Acalabrutinib
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Slide_1

Acalabrutinib 8-Hydroxy Impurity

CAS Number
NA
Acalabrutinib
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Apixaban Impurity 5

CAS Number
1801881-20-8
Apixaban
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Apixaban Ethyl Ester Desmethoxy Impurity

CAS Number
1801881-21-9
Apixaban
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Apixaban Dicarboxylic Acid

CAS Number
2264018-89-3
Apixaban
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Apixaban Diethyl Impurity

CAS Number
NA
Apixaban
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N-Nitroso Apixaban Amide Acid Impurity

CAS Number
NA
Apixaban
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(E)-1,3-Bis(4-methoxyphenyl)triaz-1-ene

CAS Number
22715-73-7
Apixaban
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Apixaban Dimer Impurity

CAS Number
132679-97-1
Apixaban
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Atorvastatin EP Impurity-F

CAS Number
887196-24-9
Alternate CAS Number
1105067-87-5(Ca Salt);1371615-56-3(Na Salt)
Atorvastatin
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Atorvastatin Calcium tert-Butyl Ester 

CAS Number
134395-00-9
Atorvastatin
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Acalabrutinib 1.69 RRT

CAS Number
NA
Acalabrutinib
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Atorvastatin Related Compound -H

CAS Number
125995-03-1
Atorvastatin
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Atorvastatin Pyrrolidone Lactone

CAS Number
906552-19-0
Atorvastatin
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Acalabrutinib Impurity 17

CAS Number
2412166-56-2
Acalabrutinib
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Acalabrutinib Nitrosamine Impurity

CAS Number
NA
Acalabrutinib
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