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Laboratory Standards

Reference Standards

Comprehensive in-house reference standard catalog — featuring over 7,402 certified pharmaceutical & chemical standards with catalogue numbers and CAS references.

Showing 7,402 Reference Standards
Page 1 of 149  ·  50 per page
# Catalogue No. Product Name CAS Number
1 CP-T25011 (R)-Desisopropyl Tolterodine 194482-41-2
2 CP-V1013 (R)-Vildagliptin 1036959-27-9
3 CP-Z2005 (R)-Zopiclone 138680-08-7
4 CP-S3011 (S)Sitagliptin N-Boc carboxylic acid 922178-94-7
5 CP-C34008 1 methoxy decane Impurity of Colesevelam 7289-52-3
6 CP-I2020 1-(4-Isobutylphenyl)ethanol 40150-92-3
7 CP-GCS163 1,2-Dihydroxybenzene 120-80-9
8 CP-CS0064 1,2-Diisonicotinoylhydrazine 4329-75-3
9 CP-NIT003 1,4-Dinitrosopiperazine 140-79-4
10 CP-K2006 1-Acetyl-4-(4-hydroxyphenyl)piperazine 67914-60-7
11 CP-R10002 1-Amino Indane 34698-41-4
12 CP-NIT030 1-Cyclopentyl-4-Nitrosopiperazine 61379-66-6
13 CP-NIT023 1-Methyl-4-Nitrosopiperazine 16339-07-4
14 CP-I2021 2-(4-Isobutylphenyl)propanal 51407-46-6
15 CP-I2031 2-(4-n-Propylphenyl)propionic Acid 3585-47-5
16 CP-M23006 2',3'-Isopropylidenecytidine Sulfate 1955522-00-5
17 CP-D14002 21-Desacetyl Deflazacort 13649-57-5
18 CP-V6014 2-Butyl Valeric Acid 3274-28-0
19 CP-R10006 2-Chloro Rasagiline Impurity 1175018-73-1
20 CP-E5016 2-Epi-Emtricitabine 145416-34-8
21 CP-P28015 2-Furoic acid 88-14-2
22 CP-C71006 3-beta-7-Dehydro Cholesterol 434-16-2
23 CP-R12007 3-Formyl Rifamycin Isonicotinoyl Hydrazone 13292-53-0
24 CP-A25009 3-O-Ethyl-L-ascorbic Acid 86404-04-8
25 CP-CS0422 3-phenoxypropane-1,2-diol 538-43-2
26 CP-T19006 3-Trifluoromethyl Teriflunomide 63927-52-6
27 CP-P4019 4,4'-Oxybis(benzoic Acid) 2215-89-6
28 CP-CS0066 4-Chloro-3-sulfamoylbenzoic acid 1205-30-7
29 CP-Z2006 N-Nitroso N-Desmethyl Zopiclone NA
30 CP-NIT016 4-Nitrosomethylaminopyridine 16219-99-1
31 CP-C34010 6-Bromohexylamine Impurity of Colesevelam 14502-76-2
32 CP-T59001 7-methylxanthine 552-62-5
33 CP-A1007 Abacavir impurity 1 120503-69-7
34 CP-A1006 Abacavir USP Releated Compound C 172015-79-1
35 CP-A40000 Acarbose 56180-94-0
36 CP-A31000 Aceclofenac 89796-99-6
37 CP-A31001 Aceclofenac EP Impurity A 15307-86-5
38 CP-A31002 Aceclofenac EP impurity B 15307-78-5
39 CP-A31003 Aceclofenac EP Impurity C 15307-77-4
40 CP-A31004 Aceclofenac EP Impurity D 139272-66-5
41 CP-A31005 Aceclofenac EP Impurity E 139272-67-6
42 CP-A31009 Aceclofenac EP Impurity I 15362-40-0
43 CP-A42002 Acemetacin EP Impurity B 53-86-1
44 CP-A7000 Acetaminophen 103-90-2
45 CP-A7001 Acetaminophen Dimer 1 98966-14-4
46 CP-A6000 Acetazolamide 59-66-5
47 CP-A6001 Acetazolamide EP Impurity A 60320-32-3
48 CP-A6002 Acetazolamide EP Impurity B 5393-55-5
49 CP-A6003 Acetazolamide EP Impurity C 32873-56-6
50 CP-A6004 Acetazolamide EP Impurity D 14949-00-9