Cas No|Cas Number|CAS Registry Number:5633-18-1 .Chemical Name|Molecular Name:(8R,9S,10R,13S,14S,17R)-17-acetyl-17-hydroxy-6,10,13-trimethyl-16-methylidene-1,2,8,9,11,12,14,15-octahydrocyclopenta[a]phenanthren-3-one Formula:C23H30O3 Synonyms:Melengestrolo, Melengestrel, Melengestrolum, Melengestrolum [INN-Latin], melengestrol, Melengestrolo [DCIT], Melengesterol, UNII-BX98J4T6JU, Melengestrol [INN:BAN] Molecular Weight:354.483
5633-18-1 Molecular Info »Cas Chemical NameCas No
Cas No|Cas Number|CAS Registry Number:253430-48-7 .Chemical Name|Molecular Name:(8α,9S)-10,11-Dihydro-3,9-epoxycinchonan-6'-ol Formula:C19H22N2O2 Synonyms:(9S)-3α,9-Epoxy-10,11-dihydrocinchonan-6'-ol, (8α,9S)-10,11-Dihydro-3,9-epoxycinchonan-6'-ol, Cinchonan-6'-ol, 3,9-epoxy-10,11-dihydro-, (8α,9S)-, (3α,8α,9S)-10,11-Dihydro-3,9-epoxycinchonan-6'-ol, Cinchonan-6'-ol, 3,9-epoxy-10,11-dihydro-, (3α,8α,9S)-, beta-Isocupreidine Molecular Weight:310.39
253430-48-7 Molecular Info »Cas No|Cas Number|CAS Registry Number:571-22-2 .Chemical Name|Molecular Name:(5R,8R,9S,10S,13S,14S,17S)-17-hydroxy-10,13-dimethyl-1,2,4,5,6,7,8,9,11,12,14,15,16,17-tetradecahydrocyclopenta[a]phenanthren-3-one Formula:C19H30O2 Synonyms:5beta,17beta-Hydroxyandrostan-3-one, 5beta-Androstan-17beta-ol-3-one, Etiocholan-17beta-ol-3-one, 5beta-Dihydrotestosterone, 17beta-Hydroxyetiocholan-3-one Molecular Weight:290.44
571-22-2 Molecular Info »Cas No|Cas Number|CAS Registry Number:77731-10-3 .Chemical Name|Molecular Name:(5beta,7alpha,12alpha)-7,12-Dihydroxychol-2-en-24-oic acid methyl ester Formula:C25H40O4 Synonyms:methyl (4R)-4-[(5S,7R,8R,9S,10S,12S,13R,14S,17R)-7,12-dihydroxy-10,13-dimethyl-4,5,6,7,8,9,11,12,14,15,16,17-dodecahydro-1H-cyclopenta[a]phenanthren-17-yl]pentanoate Molecular Weight:404.583
77731-10-3 Molecular Info »Cas No|Cas Number|CAS Registry Number:15448-03-0 .Chemical Name|Molecular Name:(3S,6aR,6bS,7R,8S,8aS,9S,12aR,14aR,14bR)-8a-(hydroxymethyl)-4,4,6a,6b,11,11,14b-heptamethyl-1,2,3,4a,5,6,7,8,9,10,12,12a,14,14a-tetradecahydropicene-3,7,8,9-tetrol Formula:C30H50O5 Synonyms:Olean-12-ene-3beta,15alpha,16alpha,22alpha,28-pentol, tigloylbarrigenol A1, A1-Barrigenol, Barrigenol A1, Olean-12-ene-3,15,16,22,28-pentol,(3beta,15alpha,16alpha,22alpha), Proschiwalligenin PA3 Molecular Weight:490.715
15448-03-0 Molecular Info »Cas No|Cas Number|CAS Registry Number:64986-86-3 .Chemical Name|Molecular Name:(3alpha,5beta,7alpha,12alpha)-7,12-Bis(formyloxy)-3-hydroxycholan-24-oic acid Formula:C26H40O7 Synonyms:(4R)-4-[(3R,5S,7R,8R,9S,10S,12S,13R,14S,17R)-7,12-diformyloxy-3-hydroxy-10,13-dimethyl-2,3,4,5,6,7,8,9,11,12,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-17-yl]pentanoic acid Molecular Weight:464.592
64986-86-3 Molecular Info »Cas No|Cas Number|CAS Registry Number:1362-42-1 .Chemical Name|Molecular Name:(+)-absinthin Formula:C30H40O6 Synonyms:Sbsinthin, (1R,2R,5S,8S,9S,12S,13R,14S,15S,16R,17S,20S,21S,24S)-12,17-Dihydroxy-3,8,12,17,21,25-hexamethyl-6,23-dioxaheptacyclo[13.9.2.0.0.0.0.0]hexacosa-3,25-diene-7,22-dione, ABSINTHII TINCTURA, ABSYNTHIN, Absinthiin, Absynthine, 2H-7,13b-Ethenofuro[2'',3'':4',5']azuleno[1',2':2,3]azuleno[4,5-b]furan-2,12(11H)-dione, 3,3a,4,5,6,6a,6b,7,7a,8,9,10,10a,13a,13c,14b-hexadecahydro-6,8-dihydroxy-3,6,8,11,14,15-hexamethyl-, (3S,3aS,6S,6aR,6bS,7S,7aR,8S,10aS,11S,13aS,13bR,13cR,14bS)- Molecular Weight:496.635
1362-42-1 Molecular Info »Cas No|Cas Number|CAS Registry Number:87-44-5 .Chemical Name|Molecular Name:β-Caryophyllene Formula:C15H24 Synonyms:[1R-(1R*,4E,9S*)]-4,11,11-Trimethyl-8-methylenebicyclo[7.2.0]undec-4-ene, Bicyclo(7.2.0)undec-4-ene, 4,11,11-trimethyl-8-methylene-, (1R,4E,9S)-, trans-Caryophyllene, β-caryophyllene, MFCD00075925, (-)-trans-Caryophyllene, (1R,9S)-4,11,11-Trimethyl-8-methylenebicyclo[7.2.0]undec-4-ene, Caryophyllene (VAN), (1R,4E,9S)-4,11,11-trimethyl-8-methylidenebicyclo[7.2.0]undec-4-ene, EINECS 201-746-1, l-Caryophyllene, (-)-beta-caryophyllene, (-)-Caryophyllene, β-(E)-Caryophyllene, Bicyclo[7.2.0]undec-4-ene, 4,11,11-trimethyl-8-methylene-, (1R,9S)-, Bicyclo(7.2.0)undec-4-ene, 8-methylene-4,11,11-trimethyl-, (E)-(1R,9S)-(-)-, Bicyclo[7.2.0]undec-4-ene, 8-methylene-4,11,11-trimethyl-, (E)-(1R,9S)-(-)-, Caryophyllene, (E)-Caryophyllene Molecular Weight:204.351
87-44-5 Molecular Info »Cas No|Cas Number|CAS Registry Number:32988-50-4 .Chemical Name|Molecular Name:Viomycin Formulanor:C25H43N13O10 Synonyms:Tuberactomycin B, Viomicina, Tuberactinomycin B, VIOMYCIN, Florimycin, (3S)-3,6-diamino-N-[(3S,6Z,9S,12S,15S)-3-[(4S,6R)-2-amino-4-hydroxy-1,4,5,6-tetrahydropyrimidin-6-yl]-6-[(carbamoylamino)methylidene]-9,12-bis(hydroxymethyl)-2,5,8,11,14-pentaoxo-1,4,7,10,13-pentazacyclohexadec-15-yl]hexanamide, Celiomycin, Viomycinum, Viomycine Molecular Weight:685.69
32988-50-4 Molecular Info »Cas No|Cas Number|CAS Registry Number:851536-75-9 .Chemical Name|Molecular Name:Umirolimus Formulanor:C55H87NO14 Synonyms:Umirolimus, Biolimus A9, 23,27-Epoxy-3H-pyrido[2,1-c][1,4]oxaazacyclohentriacontine-1,5,11,28,29(4H,6H,31H)-pentone, 3-[(1R)-2-[(1S,3R,4R)-4-(2-ethoxyethoxy)-3-methoxycyclohexyl]-1-methylethyl]-9,10,12,13,14,21,22,23,24,25,26,27,32,33,34,34a-hexadecahydro-9,27-dihydroxy-10,21-dimethoxy-6,8,12,14,20,26-hexamethyl-, (3S,6R,7E,9R,10R,12R,14S,15E,17E,19E,21S,26R,27R,34aS)-, (1R,9S,12S,15R,16E,18R,19R,21R,23S,24E,26E,28E,30S,35R)-12-{(2R)-1-[(1S,3R,4R)-4-(2-Ethoxyethoxy)-3-methoxycyclohexyl]-2-propanyl}-1,18-dihydroxy-19,30-dimethoxy-15,17,21,23,29,35-hexamethyl-11,36-dio ;xa-4-azatricyclo[30.3.1.0]hexatriaconta-16,24,26,28-tetraene-2,3,10,14,20-pentone, Biolimus, MFCD22124433 Molecular Weight:986.278
851536-75-9 Molecular Info »Cas No|Cas Number|CAS Registry Number:53-05-4 .Chemical Name|Molecular Name:Tetrahydrocortisone Formulanor:C21H32O5 Synonyms:(3R,5R,8S,9S,10S,13S,14S,17R)-3,17-dihydroxy-17-(2-hydroxyacetyl)-10,13-dimethyl-2,3,4,5,6,7,8,9,12,14,15,16-dodecahydro-1H-cyclopenta[a]phenanthren-11-one Molecular Weight:364.476
53-05-4 Molecular Info »Cas No|Cas Number|CAS Registry Number:5721-91-5 .Chemical Name|Molecular Name:Testosterone Decanoate Formulanor:C29H46O3 Synonyms:MFCD00133847, Testosterone decanoate, testosterone caprinate, 17β-decanoyloxy-androst-4-en-3-one, Decanoic acid, (17β)-3-oxoandrost-4-en-17-yl ester, 17β-hydroxyandrost-4-en-3-one decanoate, EINECS 227-226-4, 17β-Decanoyloxy-androst-4-en-3-on, testosterone 17β-decanoate, [(8R,9S,10R,13S,14S,17S)-10,13-dimethyl-3-oxo-1,2,6,7,8,9,11,12,14,15,16,17-dodecahydrocyclopenta[a]phenanthren-17-yl] decanoate, (17β)-3-Oxoandrost-4-en-17-yl decanoate Molecular Weight:442.674
5721-91-5 Molecular Info »Cas No|Cas Number|CAS Registry Number:509-24-0 .Chemical Name|Molecular Name:Songorine Formulanor:C22H31NO3 Synonyms:(1S,7R,8R,9S,10S,13R,16S)-11-Ethyl-7,16-dihydroxy-13-methyl-6-methylene-11-azahexacyclo[7.7.2.1.0.0.0]nonadecan-4-one, Napellonine, Zongorine, Bullatine G Molecular Weight:357.486
509-24-0 Molecular Info »Cas No|Cas Number|CAS Registry Number:2205-73-4 .Chemical Name|Molecular Name:S-[(1S,7R,8S,9S,10R,13S,14S,17S)-1-acetylsulfanyl-17-hydroxy-10,13,17-trimethyl-3-oxo-2,6,7,8,9,11,12,14,15,16-decahydro-1H-cyclopenta[a]phenanthren-7-yl] ethanethioate Formulanor:C24H34O4S2 Synonyms:STA-307, Thiomestrone, Emdabol, Emdabolin, Embadol, Tiomesterona [INN-Spanish], Protabol, Tiomesteronum [INN-Latin], Tiomesterone, Thiomesterone Molecular Weight:450.654
2205-73-4 Molecular Info »Cas No|Cas Number|CAS Registry Number:15662-33-6 .Chemical Name|Molecular Name:Ryanodine Formulanor:C25H35NO9 Synonyms:1H-Pyrrole-2-carboxylic acid, (3S,4R,4aR,6S,6aR,7S,8R,8aS,8bR,9S,9aS)-dodecahydro-4,6,7,8a,8b,9a-hexahydroxy-3,6a,9-trimethyl-7-(1-methylethyl)-6,9-methanobenzo[1,2]pentaleno[1,6-bc]furan-8-yl ester, Ryanodine, Ryanex, (3S,4R,4aR,6S,6aR,7S,8R,8aS,8bR,9S,9aS)-4,6,7,8a,8b,9a-hexahydroxy-3,6a,9-trimethyl-7-(propan-2-yl)dodecahydro-6,9-methanobenzo[1,2]pentaleno[1,6-bc]furan-8-yl 1H-pyrrole-2-carboxylate, lot 704RWP-1, RYANODOL 3-(1H-PYRROLE-2-CARBOXYLATE), RYANADOL, [3H]-Ryanodine, (1R,2R,3S,6S,7S,9S,10R,11S,12R,13S,14R)-2,6,9,11,13,14-Hexahydroxy-11-isopropyl-3,7,10-trimethyl-15-oxapentacyclo[7.5.1.0.0.0]pentadec-12-yl 1H-pyrrole-2-carboxylate, EINECS 239-732-2, Ryanexcel, ryania, (6S)-7c-isopropyl-3t,6a,9-trimethyl-8c-(pyrrole-2-carbonyloxy)-hexahydro-6r,9c-methano-benzo[1,2]pentaleno[1,6-bc]furan-4c,6,7t,8a,8b,9at-hexaol, ryanexel, bonideryatox, (6S)-7c-Isopropyl-3t,6a,9-trimethyl-8c-(pyrrol-2-carbonyloxy)-hexahydro-6r,9c-methano-benzo[1,2]pentaleno[1,6-bc]furan-4c,6,7t,8a,8b,9at-hexaol, Ryanicide, ryaniapowder Molecular Weight:493.547
15662-33-6 Molecular Info »Cas No|Cas Number|CAS Registry Number:745-64-2 .Chemical Name|Molecular Name:Prostaglandin F3α Formulanor:C20H32O5 Synonyms:PROSTAGLANDIN F3ALPHA, (5Z,9α,11α,13E,15S,17Z)-9,11,15-trihydroxy-Prosta-5,13,17-trien-1-oic acid, 9ALPHA,11ALPHA,15S-TRIHYDROXY-PROSTA-5Z,13E,17Z-TRIEN-1-OIC ACID, Prosta-5,13,17-trien-1-oic acid, 9,11,15-trihydroxy-, (5Z,9α,11α,13E,15S,17Z)-, (Z)-7-[(1R,2R,3R,5S)-3,5-dihydroxy-2-[(1E,3S,5Z)-3-hydroxyocta-1,5-dienyl]cyclopentyl]hept-5-enoic acid, (5Z,9S,11R,13E,15S,17Z)-9,11,15-Trihydroxy-5,13,17-prostatriene-1-oic acid, (5Z,9α,11α,13E,15S,17Z)-9,11,15-Trihydroxyprosta-5,13,17-trien-1-oic acid, Prostaglandin F3α, Prostaglandin F3a Molecular Weight:352.465
745-64-2 Molecular Info »Cas No|Cas Number|CAS Registry Number:78478-28-1 .Chemical Name|Molecular Name:Praeruptorin E Formulanor:C24H28O7 Synonyms:3'-Angeloyl-4'-isovalerylkhellactone, 2-Butenoic acid, 2-methyl-, (9S,10S)-9,10-dihydro-8,8-dimethyl-10-(3-methyl-1-oxobutoxy)-2-oxo-2H,8H-benzo[1,2-b:3,4-b']dipyran-9-yl ester, (2Z)-, 2-Butenoic acid,2-methyl-,9,10-dihydro-8,8-dimethyl-10-(3-methyl-1-oxobutoxy)-2-oxo-2H,8H-benzo(1,2-b:3,4-b')dipyran-9-yl ester,(9S-(9alpha(Z),10alpha)), (9S,10S)-8,8-Dimethyl-10-[(3-methylbutanoyl)oxy]-2-oxo-9,10-dihydro-2H,8H-pyrano[2,3-f]chromen-9-yl (2Z)-2-methyl-2-butenoate, (9S,10S)-8,8-Dimethyl-10-[(3-methylbutanoyl)oxy]-2-oxo-9,10-dihydro-2H,8H-pyrano[2,3-f]chromen-9-yl (2Z)-2-methylbut-2-enoate, I07-0317, X1208, PraeruptorinE, Praeruptorin E Molecular Weight:428.475
78478-28-1 Molecular Info »Cas No|Cas Number|CAS Registry Number:33853-88-2 .Chemical Name|Molecular Name:Oxiranecarboxylic acid,2,3-dimethyl-,(3aS,4R,5Z,7S,9S,10Z,- 11aR)-9-(acetyloxy)-2,3,3a,4,7,8,9,11aoctahydro- 7-hydroxy-6,10-dimethyl-3- methylene-2-oxocyclodeca[b]furan-4-yl ester,(2R,3R)- Formulanor:C24H36O8 Synonyms:(2R,3R)-2,3-Dimethyl-2-oxiranecarboxylic acid [(3aS,4R,5Z,7S,9S,10Z,11aR)-9-acetoxy-2,3,3a,4,7,8,9,11a-octahydro-7-hydroxy-6,10-dimethyl-3-methylene-2-oxocyclodeca[b]furan-4-yl] ester Molecular Weight:452.538
33853-88-2 Molecular Info »Cas No|Cas Number|CAS Registry Number:11018-89-6 .Chemical Name|Molecular Name:Ouabain Octahydrate Formulanor:C29H60O20 Synonyms:Card-20(22)-enolide, 3-[(6-deoxy-α-L-mannopyranosyl)oxy]-1,5,11,14,19-pentahydroxy-, (1β,3β,5β,11α)-, Ouabain a-L-rhamnoside, G-Strophanthin (JAN), Strodival, 4-[(1R,3S,5S,8R,9S,10R,11R,13R,14S,17R)-1,5,11,14-Tetrahydroxy-10-(hydroxymethyl)-13-methyl-3-{[(2R,3R,4R,5R,6S)-3,4,5-trihydroxy-6-methyltetrahydro-2H-pyran-2-yl]oxy}hexadecahydro-1H-cyclopenta[a]phenanthren-17-yl]-2(5H)-furanone, Ouabain, Oubain, (1β,3β,5β,11α)-3-[(6-Deoxy-α-L-mannopyranosyl)oxy]-1,5,11,14,19-pentahydroxycard-20(22)-enolid, Gratibain, (1β,3β,5β,11α)-3-[(6-Deoxy-α-L-mannopyranosyl)oxy]-1,5,11,14,19-pentahydroxycard-20(22)-enolide, (1b,3b,5b,11a)-3-[(6-Deoxy-a-L-mannopyranosyl)oxy]-1,5,11,14,19-pentahydroxycard-20(22)-enolide, Astrobain, OUABAIN OCTAHYDRATE, Purostrophan, EINECS 211-139-3, g-Strophanthin Octahydrate, Card-20(22)-enolide, 3-((6-deoxy-α-L-mannopyranosyl)oxy)-1,5,11,14,19-pentahydroxy-, (1β,3β,5β,11α)-, g-Strophantoside, MFCD00003688, Acocantherin, Gratus strophanthin, STROPHOPERM Molecular Weight:584.653
11018-89-6 Molecular Info »Cas No|Cas Number|CAS Registry Number:186348-23-2 .Chemical Name|Molecular Name:Ortataxel Formulanor:C44H57NO17 Synonyms:Bay-59-8862, Hexanoic acid, 3-[[(1,1-dimethylethoxy)carbonyl]amino]-2-hydroxy-5-methyl-, (3aS,4R,7R,8aS,9S,10aR,12aS,12bR,13S,13aS)-7,12a-bis(acetyloxy)-13-(benzoyloxy)-3a,4,7,8,8a,9,10,10a,12,12a,12b,13-dodecahydro-9-hydroxy-5,8a,14,14-tetramethyl-2,8-dioxo-6,13a-methano-13aH-1,3-dioxolo[8,9]cyclodeca[1,2-d][1]benzoxet-4-yl ester, (2R,3S)-, .13-(N-Boc-, (1S,2S,3R,4S,7R,9S,10S,12R,15R,16S)-4,12-Diacetoxy-9-hydroxy-15-{[(2R,3S)-2-hydroxy-5-methyl-3-({[(2-methyl-2-propanyl)oxy]carbonyl}amino)hexanoyl]oxy}-10,14,20,20-tetramethyl-11,18-dioxo-6,17,19-trio ;xapentacyclo[11.6.1.0.0.0]icos-13-en-2-yl benzoate, Ortataxel Molecular Weight:871.92
186348-23-2 Molecular Info »Chemical products are described in many different ways including chemical structures, generic, molecular formulas, systematic, common, and trade names. The CAS (Chemical Abstracts Service) Registry Number (Cas No or Cas Number) is a unique identifier which is a unique and unambiguous identifier for a specific substance that allows clear communication and, with the help of CAS scientists, links together all available data and research about that substance. Governmental agencies rely on CAS Registry Numbers for substance identification in regulatory applications because they are unique, easy validated, and internationally recognized.You can search the Chemical compounds's molecular information with the Cas Registry Number.You can also Search Cas Number with Chemical Name or formulas.The most complete and comprehensive Cas number lookup on Molecularinfo.com.