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CAS number index

If you were given nothing but a CAS number, this index resolves it to the compound and its catalogue entry. Each link opens the product page with the batch COA and available pack sizes.

347 of 347 shown

CAS numberCompoundCatalogue no.
52-39-1AldosteroneCCHM701199
53-05-4Tetrahydro CortisoneCCHM703800
53-33-8ParamethasoneCCAD301003
66-86-4Neomycin EP Impurity CC4X-18453
75-34-31,1-DichloroethaneCWLT600001
115-61-7Ergocalciferol EP Impurity EC4X-17795
115-71-9(+)-α-SantalolCP104846
130-01-8SenecionineCCPE901658
134-01-0Peonidin ChlorideCCPE901336
134-04-3Pelargonidin chlorideCCPE901356
149-29-1PatulinCCAD300712
301-12-2Demeton-S-Methyl SulfoxideCCPD100281
303-47-9Ochratoxin ACCHM700855
303-95-7Ubidecarenone EP Impurity BC4X-137617
335-77-3Perfluorodecane Sulfonic AcidCCHM700967
423-41-6Perfluoropropanesulfonic acidLCEM501938
465-18-9Polyporenic Acid CCCPE901975
469-38-5CycloartenolCCPE901445
474-60-2CampestanolCCAD301208
474-67-9BrassicasterolCCPE901415
479-00-5Ergometrine EP Impurity FC4X-19485
479-61-8Chlorophyll ACCPE901748
490-23-3D-beta-TocotrienolCCFD200517
495-60-3α-ZingibereneCCPE902099
511-08-0ErgocristineCCPE902117
511-09-1Bromocriptine EP Impurity BC4X-13611
511-28-4Vitamin D4CCFD200494
519-62-0Chlorophyll BCCPE901996
528-53-0Delphinidin ChlorideCCPE901354
542-40-5NorbixinCCPE901342
547-17-1Lutein dipalmitateCCPE902188
561-41-1alpha,alpha-Bis[4-(dimethylamino)phenyl]-4-(methylamino)-benzenemethanolCWLT600634
564-36-3ErgocornineCS357912
597-64-8TetraethyltinLOTI111654-ME
639-81-6ErgotaminineC1806426
643-84-5Malvidin ChlorideCCPE901358
914-00-1MethacyclineCCAD302071
965-93-5MethyltrienoloneC3D-5655
992-78-9UbiquinolCCHM704330
1162-65-8Aflatoxin B1CCFD200340
1165-39-5Aflatoxin G1CCFD200342
1188-64-3Glycero Impurity 26C4X-217126
1320-07-6Acid Orange 24CCHM703397
1405-32-9Amphotericin B EP Impurity AC4X-184410
1429-30-7Petunidin chlorideCCPE901355
1850-88-0N-Nitroso Pseudoephedrine (N-Nitroso Ephedrine HCl EP Impurity B)C4X-29761
1895-26-7Bis[2-(perfluorodecyl)ethyl] PhosphateCS259070
2052-63-313-cis-RetinolCCHM701247
2075-06-1Glycerol Impurity 25C4X-217125
2270-40-8DiacetoxyscirpenolCCFD201529
2355-31-9N-Methylperfluoro-1-octanesulfonamidoacetic AcidCCHM703303
2364-23-0ClerosterolCCHM704702
2535-20-8Riboflavin EP Impurity CC4X-18193
2591-98-2Tryptophan impurity 31C4X-137331
2706-91-4Perfluoropentanesulfonic acidCCHM704901
3012-64-45,6-epoxy-Vitamin A-palmitateC4X-218713
3225-82-9Erythromycin EP Impurity NC4X-100142
3555-80-4Tretinoin EP Impurity C (Isotretinoin EP Impurity C, 11,13-di-cis-Retinoic Acid)C4X-19695
3860-63-7Disperse Blue 26CWLT600159
3922-90-5OleandomycinCCAD301415
4084-27-93-DeoxyglucosoneCCHM701922
4368-28-9TetrodotoxinCCHM700902
5352-74-9Tretinoin EP Impurity B (9,13-di-cis-Retinoic Acid)C4X-19691
5746-04-3Nε-(1-Carboxymethyl)-L-lysineCCHM704588
5817-39-0Levothyroxine EP Impurity KC4X-167812
6795-23-9Aflatoxin M1CCFD201186
6877-25-4Colchicine Impurity 8C4X-14118
6885-57-0Aflatoxin M2CCAD300673
7220-81-7Aflatoxin B2CCFD200341
7241-98-7Aflatoxin G2CCFD200343
7488-99-5alpha-CaroteneCCFD201215
10118-90-8MinocyclineCCAD304335
10236-58-5L-SelenocysteineCCFD201975
11003-57-9DesmosineC1059239
11076-19-0Bongkrekic AcidCCFD201114
11141-17-6AzadirachtinCCPE901376
13828-13-2Vitamin A EP Impurity A(Kitol Diacetate) (Mixture of Diastereomers)C4X-21878
14101-61-2D-γ-TocotrienolCCFD200809
14277-97-5Domoic AcidCCHM701465
14994-27-5Megestrol Acetate EP Impurity JC4X-141410
15130-04-8Cyanocobalamin EP Impurity G(50-methylcyanocobalamin)C4X-187416
15775-74-3Progesterone-d9C4X-15021
16423-19-1(±)-GeosminCCEM500910
17466-45-4PhalloidinCCFD200531
17592-07-3Cholecalciferol EP Impurity EC4X-15865
17829-05-9N-Nitrosodimethylamine-d6CCHM701585
18418-25-2beta-GlycerylphosphorylcholineCS254838
18472-36-1Δ5-Avenasterol (E/Z mixture)C3D-4982
18772-36-6EicosamethylcyclodecasiloxaneCS257844
20744-51-8Deoxystreptamine-kanosaminideC4X-22001
20768-11-0LactodifucotetraoseCCFD201951
21150-22-1β-AmanitineCCFD200530
21150-23-2γ-AmanitinCCFD201549
21259-20-1T-2 ToxinCCAD300737
21307-05-1Previtamin D2 (~90%)C4X-19141
21516-68-7MonascinCCFD201536
23109-05-9alpha-AmanitinCCFD200529
24663-35-2Ubidecarenone Impurity 3C4X-13763
24730-31-2SurfactinCCAD302757
25612-59-3δ-TocotrienolCCFD200810
25876-10-2Gentamicin C1C1825027
25876-11-3Gentamicin Impurity 12C4X-148012
26017-01-6Fosfomycin Impurity 72C4X-131672
26645-35-2PhallacidinCCFD201551
26771-20-013-cis-Vitamin A PalmitateC4X-21876
26934-87-2Ht-2 ToxinCCHM701002
27304-13-8OxychlordaneCCPD101617
28698-93-3N-Nitroso Minocycline EP Impurity CC4X-169932
29205-06-9Fluocortolone PivalateCCAD302582
32598-29-17-Ethyl Methyl Amino MinocyclineC4X-169928
32911-62-9Withanolide ACCPE901869
33442-56-7Erythromycin EP Impurity KC4X-100143
34097-16-0Clocortolone PivalateCCAD301106
35554-08-6SaxitoxinCCEM501689
36801-25-9Metformin EP Impurity E SulfateC4X-122029
38339-11-6ClenproperolCCAD300146
38641-94-0Glyphosate Isopropylamine SaltCCPD100483
40980-51-6Mupirocin EP Impurity AC4X-17061
41312-47-43-FucosyllactoseCCFD201742
41325-63-7Cyanocobalamin EP Impurity E (8-epi-cyanocobalamin)C4X-18747
41461-13-6Calcitriol Impurity 11C4X-151011
41743-41-3Procyanidin A2CCPE901557
49697-38-3RimexoloneCCAD303781
51333-59-6Fluocinonide 22 Methyl HomologueCCAD303420
51481-10-8DeoxynivalenolCCHM700897
54328-33-5Dermatan SulfateCCAD301194
54617-39-9Neomycin EP Impurity BC4X-18458
55134-13-9NarasinCCHM700857
56516-72-4N-Nitroso-N-(phosphonomethyl)glycineCCPD101698
57126-62-2CharantinCCPE901513
58682-86-3Misoprostol EP Impurity CC4X-14593
58864-81-6alpha-TocotrienolCCFD200808
59344-47-7Trichloroheptyl StannaneCOTI111628
59995-64-1Imipenem EP Impurity AC4X-16621
62595-11-3L-Tryptophan-d5CCFD201014
63409-10-9Tylosin 3-AcetateCCAD301247
63409-12-1TylvalosinCCAD301422
63466-71-7Benzo[a]Pyrene-d12CPAH111526
64432-06-0Dulcoside ACCPE901349
65085-29-2Ubidecarenone Impurity 2(Coenzyme Q10)C4X-13762
65919-53-1(all-Z)-6,9,12,15,18-Heneicosapentaenoic Acid Methyl EsterC1485002
66521-38-8Melatonin-d4CCAD301445
67028-17-5Triclosan Impurity 5C4X-25045
67308-21-8Cefaclor EP Impurity G-Isomer 1C4X-12707
68070-35-9Isotretinoin EP Impurity FC4X-196914
68259-12-1Perfluorononanesulfonic AcidLCHM704983-ME
73565-87-4Hydrocortisone-d4C4X-140122
74567-01-4Ivermectin EP Impurity KC4X-198211
77500-04-02-Amino-3,8-Dimethylimidazo[4,5-F]QuinoxalineCCHM700948
77546-39-5Testosterone-16,16,17-D3CCAD301121
78822-40-9Pirlimycin HydrochlorideCCAD301503
79517-31-0Vancomycin EP Impurity LC4X-177513
79573-48-1Folic Acid Impurity 23C4X-139523
80666-48-4Vitamin D3-[d3]CCFD201922
83329-89-9Potassium 11-Chloroeicosafluoro-3-oxaundecane-1-sulfonateCCHM704808
83413-09-6Metronidazole-d3CCAD302444
83602-43-1Iso Cyclosporin HC4X-19984
84272-84-43'-O-AngeloylhamaudolC1932153
84957-30-2CefquinomeCCAD301155
85380-74-1Pentachlorophenol-13C6CCHM701295
86108-27-2Riboflavin 3',4'-DiphosphateC4X-18197
94133-80-91,7-DiisopropylnaphthaleneC1537922
99759-13-4Vancomycin EP Impurity KC4X-177518
101043-37-2Microcystin-LRCCHM700862
102867-56-1Diethylene Glycol-d8C1025211
103335-41-7Finasteride EP Impurity BC4X-110311
105038-43-5Glycyrrhizic Acid Impurity 14C4X-253714
105600-27-9PCB 209-13C12CCEM500940
106799-07-9Amphoteronolide BC4X-18446
108027-45-8Ciclosporin EP Impurity DC4X-19982
108027-46-9Cyclosporin V (Ciclosporin EP Impurity E)C4X-19983
113463-31-3Moxidectin EP Impurity IC4X-227516
114041-23-5Moxidectin EP Impurity CC4X-227512
114041-32-6Moxidectin EP Impurity AC4X-22757
116355-83-0Fumonisin B1CCFD200373
116355-84-1Fumonisin B2CCHM700985
119520-05-7Zilpaterol(Enantiomer)CCAD300706
119718-45-5Moxidectin EP Impurity LC4X-227511
119798-44-6Stearidonic Acid Ethyl EsterC3D-5349
120396-36-3Gibberellin Acid (GA3)-d2CCAD303040
120882-22-6Desfuroyl CeftiofurCCAD300713
123940-93-2(All-Z)-8,11,14,17-Eicosatetraenoic Acid Ethyl EsterC3D-5442
123967-58-8Clarithromycin EP Impurity PC4X-100215
124412-58-4Clarithromycin EP Impurity AC4X-100213
125827-48-7ethyl (5Z,8Z,11Z,14Z,17E)-icosa-5,8,11,14,17-pentaenoateC4X-28903
125827-49-8ethyl (5Z,8E,11Z,14Z,17Z)-icosa-5,8,11,14,17-pentaenoateC4X-28908
125827-50-1ethyl(5E,8Z,11Z,14Z,17Z)-icosa-5,8,11,14,17-pentaenoateC4X-28906
126860-83-1Calcipotriol EP Impurity AC4X-12221
128940-83-0Clarithromycin EP Impurity FC4X-100211
131929-60-7Spinosyn ACCPD101762
131929-63-0Spinosyn DCCPD102217
132172-14-6Desmethyl TacrolimusC4X-130022
132183-78-9Carbamazepine-d10CCAD301912
134590-88-8Tacrolimus Lactone Isomer (Iso-FK-506)C4X-13008
136135-57-4Amphotericin B EP Impurity BC4X-18445
140670-42-41,3-DidocosahexaenoinC4X-280622
141074-63-7Perfluoropentadecanoic acidLCEM501878
143210-33-7Tacrolimus EP Impurity HC4X-130010
144432-23-5Oxacyclohexane Open Ring TacrolimusC4X-130033
144490-63-1Tacrolimus EP Impurity GC4X-130019
155683-60-6Levonorgestrel EP Impurity OC4X-167715
163921-65-1Azithromycin-d3C4X-100321
165399-56-42,2,2-Trichloro-acetic Acid-13C2CCHM701895
171897-72-6Iodixanol EP Impurity GC4X-16632
187166-15-0Spinetoram LCCPD103241
202480-68-0Chloramphenicol-d5CCAD300661
203312-38-3Spirotetramat-enolCCPD101799
222412-82-0Atorvastatin-d5 Calcium SaltC4X-113288
223776-49-6Mometasone Furoate EP Impurity BC4X-17044
240494-70-6MetofluthrinCCPD102094
252006-38-53,4-Dideoxyglucosone-3-eneC4X-20951
255376-57-9Iodixanol EP Impurity EC4X-16634
265989-47-7ortho-Hydroxy Atorvastatin-d5 Calcium SaltC4X-113289
287399-26-2Acrylamide-13C3CCHM701614
299409-85-1Clarithromycin EP Impurity BC4X-100218
347841-88-7Nicotinamide-2,4,5,6-d4CCFD200902
356786-94-2Pantothenic Acid-13C3,15N Hemicalcium SaltCCFD200638
357396-41-9Vancomycin EP Impurity HC4X-177515
358731-91-6Dexamethasone-d5CCAD300748
362472-81-9Withanoside IVC3D-3369
392711-19-2Everolimus EP Impurity A-d3C4X-17463
425365-64-6Roxithromycin EP Impurity GC4X-13037
425365-65-7Roxithromycin EP Impurity HC4X-13038
437611-17-1Ciclosporin EP Impurity FC4X-199816
438045-89-7Rebaudioside FCCPE901544
610271-07-3Acarbose EP Impurity CC4X-11733
612069-26-8Azithromycin EP Impurity DC4X-100324
612534-95-9Azithromycin EP Impurity KC4X-100311
616234-56-1Erythromycin EP Impurity MC4X-100144
620169-47-3Azithromycin EP Impurity CC4X-10036
620181-05-7Clindamycin Phosphas EP Impurity LC4X-134110
749786-16-1Perfluoroundecanesulfonic acidCS389962
757124-72-41H,1H,2H,2H-Perfluorohexanesulfonic AcidCCHM704948
763924-54-5Azithromycin EP Impurity OC4X-100320
791563-89-8Perfluorotridecanesulfonic acidC1895289
860629-94-3ethyl (5Z,8Z,11Z,14Z)-nonadeca-5,8,11,14-tetraenoateC4X-28901
947692-16-2Cefpodoxime Proxetil EP Impurity HC4X-157913
957509-31-81-Amino Hydantoin-13C3CCAD300655
960315-48-4Perfluorooctanoic acid-13C4LCET400137-ME
2734707-85-6(Free Base)Folic Acid Sulfate EP Impurity GC4X-139542
2081110-44-1(free base)Oseltamivir Impurity 47C4X-172047
991-01-5 (free base)Isodesmosine Citrate SaltC1827969
16729-22-9 ((3E)-Isomer)Vitamin A EP Impurity C(Mixture of Z and E Isomers)C4X-17793
28459-40-7(free base)Calcium Levofolinate EP Impurity F(Calcium salt)C4X-133519
45629-00-3(free base)Fosfomycin Impurity 42C4X-131642
438210-39-0(free base)Fosfomycin Impurity 54C4X-131654
1015855-87-4Ronidazole-d3CCAD301156
1020719-11-2(R,S)-Anatabine-2,4,5,6-d4CCPD103583
1075240-42-4Omacycline Impurity 6C4X-28576
1093659-90-5Ezetimibe-d4CCAD302438
1105542-94-6Budesonide-d8 (Mixture of Diastereomers)C4X-138925
1130050-35-9Ciprofloxacin-d8CCAD300659
1173019-53-8Nitrosobis(2-Hydroxyethyl)Amine-D8CCHM700981
1173020-16-0Semicarbazide-13C,15N2 HydrochlorideCCAD300656
1173020-38-64-(3',6'-Dimethyl-3'-Heptyl)phenol-13C6CCHM702335
1173023-49-8Pyridoxal-d3 HydrochlorideC4X-187730
1185057-55-9rac 1,2-Bis-palmitoyl-3-chloropropanediol-D5CCHM701587
1185107-63-4Glyphosate-13C2,15NCCPD101631
1185166-01-1Metformin-d6 HydrochlorideC4X-122024
1185179-33-2Acyclovir-d4CCAD300672
1189658-09-0Terbutaline-d9CCAD300603
1189730-34-42,3-Dichloro-1-propanol-d5CCPD101697
1202002-02-5Betamethasone impurity 55C4X-143755
1204219-80-6Dapagliflozin-D5C4X-113844
1210022-90-4Rifaximin EP Impurity HCP107013
1216659-54-9Ciprofloxacin-D8 HydrochlorideCCAD300688
1217448-46-8Vitamin D2-d3CCFD201948
1217723-41-5ent-Thiamphenicol-d3CCAD301165
1217850-77-5rac Biotin-d4CCFD201211
1219794-54-3N-Nitrosodiethylamine-d10CCHM701644
1219798-60-3Salbutamol-d3CCAD300707
1219798-82-9N-Nitroso-Di-n-Butylamine-d18CCEM500924
1220983-54-9Acarbose EP Impurity BC4X-11732
1228284-64-7PydiflumetofenCCPD102230
1233937-39-7Vitamin K1-d7CCFD200493
1246820-81-42,4,5,6-Tetrachlorophenol-13C6CCEM501626
1257647-76-9Tributyltin Chloride-D27CWLT600696
1260617-10-4Clavulanate EP Impurity EC4X-114611
1262243-12-8Fosfomycin Trometamol EP Impurity DC4X-13165
1276197-17-1Ractopamine-d6 HydrochlorideCCHM701147
1298086-22-2Ertugliflozin-d5C4X-301123
1320360-86-8Olanzapine Impurity 9C4X-11789
1320360-87-9Olanzapine Impurity 8C4X-11788
1329509-49-02-Methyl-3-Isothiazolone-d3 HydrochlorideCCAD301758
1329611-34-85-Chloro-2-Methyl-3-Isothiazolone-d3CCAD301759
1329616-16-1Benzoisothiazol-3-one-13C6CCAD301760
1329796-49-71,3-Distearoyl-2-Chloropropanediol-d5CCFD200581
1350468-76-6Ethinylestradiol EP Impurity HC4X-21908
1353867-99-8Patulin-13C7CCFD201018
1356019-94-7Levomefolic Acid-13C,d3C4X-139537
1382419-20-6N-formyl-175-JC1930991
1391068-26-0Folic Acid EP Impurity EC4X-13955
1392514-04-3Micafungin Serine AnalogC4X-169519
1392514-05-4Micafungin Impurity HC4X-16957
1440605-46-8Clindamycin Isomer Impurity(Clindamycin EP Impurity F)C4X-13416
1440950-65-1Levocarnitine Impurity N5CP116459
1453167-99-1Dextromethorphan EP Impurity DC4X-11574
1460313-66-9Roxithromycin EP Impurity EC4X-13035
1487375-69-813C6-CereulideLCFD202477
1550201-56-3Miglitol Impurity CC4X-16975
1627119-76-9Sodium Cyclamate-D4CCFD202107
1644251-70-6Mirogabalin Impurity 63C4X-292463
1644251-71-7Mirogabalin Impurity 64C4X-292464
1788085-78-8Misoprostol EP Impurity A (mixture of isomers)C1389372
1788085-79-9Misoprostol EP Impurity D (Mixture of Enantiomers)C4X-14594
1794786-93-8Bisphenol F-d10CCHM701219
1795129-59-7Formoterol EP Impurity F (Mixture of Diastereomers)C4X-15256
1800297-62-4Clindamycin (2R-cis)-Diastereomer 2-PhosphateC4X-134139
1809224-82-5Dexamethasone EP Impurity KC4X-116511
1884269-07-1Sacubitril-d4C4X-169671
2006296-15-55-Demethoxy Coenzyme Q10C4X-137610
2056235-51-7M700F048CCPD103639
2064219-13-0(2R,5R)-6-(benzyloxy)-7-oxo-1,6-diazabicyclo[3.2.1]octane-2-carboxylic AcidC1459400
2064219-14-1Avibactam Impurity 52C4X-134852
2070009-41-3Rosuvastatin-d6 Sodium SaltC4X-116953
2173291-00-2Amlodipine N-Lactoside (Mixture of Diastereomers)C4X-109510
2196185-67-6Clavam-2-carboxylate potassiumC4X-114616
2213400-85-0Florfenicol-d3CCAD300799
2231638-02-9Bicyclo RisperidoneC4X-11113
2247196-28-5Canagliflozin Impurity 13C4X-112313
2272886-38-9Omacycline 7-desmethyl impurityC4X-28574
2272886-40-3Omacycline M+2 impurityC4X-285726
2305368-53-8Imrecoxib Impurity 3C4X-23793
2347415-07-8(5Z,8Z,11Z,14Z,17Z)-ethyl nonadeca-5,8,11,14,17-pentaenoateC4X-28902
2347415-30-7(8Z,11Z,14Z)-Octadecatrienoic Acid Ethyl EsterC3D-6140
2366274-27-1Folic Acid EP Impurity HC4X-139521
2408131-70-2Bempedoic Acid-d4CCAD303127
2412921-45-8Alectinib Impurity 34C4X-283634
2415254-43-0Vancomycin EP Impurity FC4X-17757
2416251-24-4Vancomycin EP Impurity JC4X-177511
2447131-67-9(4Z,7Z,10Z,13Z,16Z)-4,7,10,13,16,19-Eicosahexaenoic acid ethyl esterC4X-28909
2482741-81-9Moxidectin EP Impurity HC4X-227515
2518301-34-1Chlorhexidine Impurity 5C4X-22565
2564638-97-5Osimertinib Impurity 6C4X-20456
2580285-53-48(Z),11(Z),14(Z),17(Z)-Octadecatetraenoic Acid Ethyl EsterC3D-5908
2626886-23-3Dotinurad-d4C4X-2494135
2673270-36-3Amoxicillin-D4CCAD300810
2747918-45-0Doxycycline-d3C1931587
2747958-44-5Tadalafil EP Impurity FC4X-10876
2750119-14-16PPD-quinone-D5CCHM704496
2767988-82-7Mycophenolate EP Impurity BC4X-21221
2830652-00-92-(3,5-Bis(trifluoromethyl)phenyl)-1-(ethanesulfonyl)-1H-benzimidazoleCCPD103644
2919137-39-4Glycyrrhizic Acid Impurity 17C4X-253717
2948288-30-8Calcipotriol EP Impurity BC4X-12222
3025716-46-2Cefcapene Impurity 12C4X-182412
3088800-46-5Dutasteride EP Impurity IC4X-110317
3088800-63-62-Methyl-5-nitro-1-nitroso-1H-imidazoleC3D-26194