Cas No|Cas Number|CAS Registry Number:75801-95-5 .Chemical Name|Molecular Name:Momordicoside A Formulanor:C42H72O15 Synonyms:(1S,4S,9β,17ξ,22S,23R,24R)-22,23,24,25-Tetrahydroxy-9,10,14-trimethyl-4,9-cyclo-9,10-secocholest-5-en-1-yl 6-O-β-D-glucopyranosyl-β-D-glucopyranoside Molecular Weight:817.012
75801-95-5 Molecular Info »Cas Chemical NameCas No
Cas No|Cas Number|CAS Registry Number:10118-90-8 .Chemical Name|Molecular Name:Minocycline Formulanor:C23H27N3O7 Synonyms:(4S,4aS,5aR,12aS)-4,7-Bis(dimethylamino)-3,10,12,12a-tetrahydroxy-1,11-dioxo-1,4,4a,5,5a,6,11,12a-octahydro-2-tetracenecarboximidic acid, Minocyclin, Minocin, 7-dimethylamino-6-demethyl-6-deoxytetracycline, (4S,4aS,5aR,12aS)-4,7-Bis(dimethylamino)-3,10,12,12a-tetrahydroxy-1,11-dioxo-1,4,4a,5,5a,6,11,12a-octahydro-2-tetracenecarboxamide, 4S-(4a,4aa,5aa,12aa)-4,7-bis(dimethylamino)-1,4,4a,5,5a,6,11,12a-octahydro-3,10,12,12a-tetrahydroxy-1,11-dioxo-2-naphthacene carboxamide, Minocyclinum, [4S-(4a,4aa,5aa,12aa)]-4,7-Bis(dimethylamino)-1,4,4a,5,5a,6,11,12a-octahydro-3,10,12,12a-tetrahydroxy-1,11-dioxo-2-naphthacenecarboxamide, 2-Naphthacenecarboximidic acid, 4,7-bis(dimethylamino)-1,4,4a,5,5a,6,11,12a-octahydro-3,10,12,12a-tetrahydroxy-1,11-dioxo-, (4S,4aS,5aR,12aS)-, Apo-Minocycline, (4S,4aS,5aR,12aR)-4,7-bis(dimethylamino)-1,10,11,12a-tetrahydroxy-3,12-dioxo-4a,5,5a,6-tetrahydro-4H-tetracene-2-carboxamide, (4S,4aS,5aR,12aS)-4,7-bis(dimethylamino)-3,10,12,12a-tetrahydroxy-1,11-dioxo-1,4,4a,5,5a,6,11,12a-octahydrotetracene-2-carboxamide, 2-Naphthacenecarboxamide, 4,7-bis(dimethylamino)-1,4,4a,5,5a,6,11,12a-octahydro-3,10,12,12a-tetrahydroxy-1,11-dioxo-, (4S,4aS,5aR,12aS)-, Minocycline, Arestin, 7-(N,N-dimethylamino)sancycline, Aknemin, Minocyclinum [INN-Latin], EINECS 237-099-7, Dynacin, Minociclina, MFCD00083669 Molecular Weight:457.476
10118-90-8 Molecular Info »Cas No|Cas Number|CAS Registry Number:78715-83-0 .Chemical Name|Molecular Name:METHYL (S)-(+)-4 5-DIHYDRO-2-PHENYL-4- Formulanor:C11H11NO3 Synonyms:(S)-(+)-2-phenyl-4-methoxycarbonyl-2-oxazoline, (4S)-2-phenyl-4,5-dihydrooxazole-4-carboxylic acid methyl ester, methyl (S)-2-phenyloxazoline-4-carboxylate, 4-Oxazolecarboxylicacid,4,5-dihydro-2-phenyl-,methyl ester,(4S), Methyl (S)-(+)-4,5-dihydro-2-phenyl-4-oxazolecarboxylate, (S)-2-phenyloxazoline-4-carboxylic acid methyl ester, (4S)-4-methoxycarbonyl-2-phenyl-2-oxazoline, methyl (S)-2-phenyl-4,5-dihydrooxazole-4-carboxylate, methyl (4S)-4,5-dihydro-2-phenyloxazole-4-carboxylate, I04-8436, MFCD02683520 Molecular Weight:205.21
78715-83-0 Molecular Info »Cas No|Cas Number|CAS Registry Number:321744-14-3 .Chemical Name|Molecular Name:methyl (1S,3R,4S)-3-{[(tert-butoxy)carbonyl]amino}-4-hydroxycyclopentane-1-carboxylate Formulanor:C12H21NO5 Synonyms:MFCD02259718, Boc-<2-13C>Gly, Cyclopentanecarboxylic acid, 3-[[(1,1-dimethylethoxy)carbonyl]amino]-4-hydroxy-, methyl ester, (1S,3R,4S)-, Boc-Gly-OH-2-13C, Glycine-2-13C,N-t-Boc derivative, Methyl (1S,3S,4R)-3-hydroxy-4-({[(2-methyl-2-propanyl)oxy]carbonyl}amino)cyclopentanecarboxylate Molecular Weight:259.299
321744-14-3 Molecular Info »Cas No|Cas Number|CAS Registry Number:61991-54-6 .Chemical Name|Molecular Name:Madurmycin Formulanor:C47H83NO17 Synonyms:(2R,3S,4S,5R,6S)-6-[(1R)-1-[(2S,5R,7S,8R,9S)-2-[(2S,2'R,3'S,5R,5'R)-3'-[(2,6-Dideoxy-3,4-di-O-methyl-b-L-arabino-hexopyranosyl)oxy]octahydro-2-methyl-5'-[(2S,3S,5R,6S)-tetrahydro-6-hydroxy-3,5,6-trimethyl-2H-pyran-2-yl][2,2'-bifuran]-5-yl]-9-hydroxy-2,8-dimethyl-1,6-dioxaspiro[4.5]dec-7-yl]ethyl]tetrahydro-2-hydroxy-4,5-dimethoxy-3-methyl-2H-pyran-2-acetic acid, [(2R,3S,4S,5R,6S)-6-{(1R)-1-[(2S,5R,7S,8R,9S)-2-{(2S,2'R,3'S,5R,5'R)-3'-{[(2R,4S,5S,6S)-4,5-Dimethoxy-6-methyltetrahydro-2H-pyran-2-yl]oxy}-5'-[(2S,3S,5R,6S)-6-hydroxy-3,5,6-trimethyltetrahydro-2H-pyran-2-yl]-2-methyloctahydro-2,2'-bifuran-5-yl}-9-hydroxy-2,8-dimethyl-1,6-dioxaspiro[4.5]dec-7-yl]ethyl}-2-hydroxy-4,5-dimethoxy-3-methyltetrahydro-2H-pyran-2-yl]acetic acid ammoniate (1:1) (non-preferred name), Maduramicin, Maduramicin ammonium, Maduramycin Molecular Weight:934.158
61991-54-6 Molecular Info »Cas No|Cas Number|CAS Registry Number:20290-09-9 .Chemical Name|Molecular Name:m-3-g hydrate Formulanor:C23H27NO9 Synonyms:(2S,3S,4S,5R,6S)-6-[[(4R,4aR,7S,7aR,12bS)-7-hydroxy-3-methyl-2,4,4a,7,7a,13-hexahydro-1H-4,12-methanobenzofuro[3,2-e]isoquinoline-9-yl]oxy]-3,4,5-trihydroxyoxane-2-carboxylic acid Molecular Weight:461.462
20290-09-9 Molecular Info »Cas No|Cas Number|CAS Registry Number:186204-32-0 .Chemical Name|Molecular Name:Lurasidone Inactive Metabolite 14283 Formulanor:C28H37ClN4O3S Synonyms:(3aR,4S,5R,7S,7aS)-2-(((1R,2R)-2-((4-(benzo[d]isothiazol-3-yl)piperazin-1-yl)methyl)cyclohexyl)methyl)-5-hydroxyhexahydro-1H-4,7-methanoisoindole-1,3(2H)-dione hydrochloride, Lurasidone Metabolite 14283 hydrochloride Molecular Weight:545.136
186204-32-0 Molecular Info »Cas No|Cas Number|CAS Registry Number:136085-37-5 .Chemical Name|Molecular Name:Lobetyolin Formulanor:C20H28O8 Synonyms:(4E,12E)-1,7-Dihydroxy-4,12-tetradecadiene-8,10-diyn-6-yl β-D-glucopyranoside, (4E,12E)-1,7-Dihydroxytetradeca-4,12-diene-8,10-diyn-6-yl β-D-glucopyranoside, β-D-Glucopyranoside, (7E)-2-hydroxy-1-[(1E)-5-hydroxy-1-penten-1-yl]-7-nonene-3,5-diyn-1-yl, (2R,3R,4S,5S,6R)-2-[(4E,12E)-1,7-dihydroxytetradeca-4,12-dien-8,10-diyn-6-yl]oxy-6-(hydroxymethyl)oxane-3,4,5-triol Molecular Weight:396.431
136085-37-5 Molecular Info »Cas No|Cas Number|CAS Registry Number:643-01-6 .Chemical Name|Molecular Name:L-Mannitol Formulanor:C6H14O6 Synonyms:MFCD00154039, Mannitolum, Mannit p, Brightmoon, (2S,3S,4S,5S)-hexane-1,2,3,4,5,6-hexol, Perteck M, L-Mannitol, Mannogem EZ, Pearlitol, Maniton s Molecular Weight:182.172
643-01-6 Molecular Info »Cas No|Cas Number|CAS Registry Number:76343-93-6 .Chemical Name|Molecular Name:Latrunculin A Formulanor:C22H31NO5S Synonyms:2-Thiazolidinone,4-((1R,4Z,8E,10Z,12S,15R,17R)-17-hydroxy-5,12-dimethyl-3-oxo-2,16-dioxabicyclo(13.3.1)nonadeca-4,8,10-trien-17-yl)-,(4R), latrunculin-A, Latrunculin A, (4R)-4-[(1R,4Z,8E,10Z,12S,15R,17R)-17-Hydroxy-5,12-dimethyl-3-oxo-2,16-dioxabicyclo[13.3.1]nonadeca-4,8,10-trien-17-yl]-1,3-thiazolidin-2-one, latruculin A, (4R)-4-[(1R,4S,5Z,7E,11Z,15R,17R)-17-hydroxy-4,11-dimethyl-13-oxo-14,18-dioxabicyclo[13.3.1]nonadeca-5,7,11-trien-17-yl]-1,3-thiazolidin-2-one, 2-Thiazolidinone, 4-((1R,4Z,8E,10Z,12S,15R,17R)-17-hydroxy-5,12-dimethyl-3-oxo-2,16-dioxabicyclo(13.3.1)nonadeca-4,8,10-trien-17-yl)-, (4R)-, latrunculin A (incomplete stereochemistry), 2-Thiazolidinone, 4-[(1R,4Z,8E,10Z,12S,15R,17R)-17-hydroxy-5,12-dimethyl-3-oxo-2,16-dioxabicyclo[13.3.1]nonadeca-4,8,10-trien-17-yl]-, (4R)-, LAT-A Molecular Weight:421.55
76343-93-6 Molecular Info »Cas No|Cas Number|CAS Registry Number:52222-74-9 .Chemical Name|Molecular Name:kaempferol 7-O-β-D-glucopyranoside Formulanor:C21H20O11 Synonyms:Kaempferol-7-O-glucoside, Kaempferol-7-O-β-D-glucoside, 4H-1-Benzopyran-4-one, 2-[4-(β-D-glucopyranosyloxy)phenyl]-3,5,7-trihydroxy-, 3,5,7-trihydroxy-2-[4-[(2S,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxyphenyl]chromen-4-one, 3,5-Dihydroxy-2-(4-hydroxyphenyl)-4-oxo-4H-chromen-7-yl β-D-glucopyranoside, 4H-1-Benzopyran-4-one, 7-(β-D-glucopyranosyloxy)-3,5-dihydroxy-2-(4-hydroxyphenyl)-, Kaempferol 7-β-D-glucopyranoside, 4-(3,5,7-Trihydroxy-4-oxo-4H-chromen-2-yl)phenyl β-D-glucopyranoside, kaempferol 4'-O-β-D-glucopyranoside, kaempferol 7-O-beta-D-glucopyranoside Molecular Weight:448.377
52222-74-9 Molecular Info »Cas No|Cas Number|CAS Registry Number:52012-29-0 .Chemical Name|Molecular Name:Isoschaftoside Formulanor:C26H28O14 Synonyms:Isoshaftoside, iso-Schaftoside, 5,7-dihydroxy-2-(4-hydroxyphenyl)-8-[(2S,3R,4R,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]-6-[(2S,3R,4S,5S)-3,4,5-trihydroxyoxan-2-yl]chromen-4-one, 5,7-Dihydroxy-2-(4-hydroxyphenyl)-8-[(2S,3R,4R,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)tetrahydro-2H-pyran-2-yl]-6-[(2S,3R,4S,5S)-3,4,5-trihydroxytetrahydro-2H-pyran-2-yl]-4H-chromen-4-one (non-preferred name), 3,17,18-trideoxyaphidicolin, (4aS,6aS,8S,9R,11aS,11bS)-4,4,9,11b-tetramethyltetradecahydro-8,11a-methanocyclohepta[a]naphthalen-9-ol, 6-C-Arabinosyl-8-C-glucosylapigenin, 4H-1-Benzopyran-4-one, 6-α-L-arabinopyranosyl-8-β-D-glucopyranosyl-5,7-dihydroxy-2-(4-hydroxyphenyl)- Molecular Weight:564.492
52012-29-0 Molecular Info »Cas No|Cas Number|CAS Registry Number:491-74-7 .Chemical Name|Molecular Name:Iridin Formulanor:C24H26O13 Synonyms:Iridin, Irisin, 4H-1-Benzopyran-4-one, 7-(β-D-glucopyranosyloxy)-5-hydroxy-3-(3-hydroxy-4,5-dimethoxyphenyl)-6-methoxy-, 7-(Glucosyloxy)-3',5-dihydroxy-4',5',6-trimethoxyisoflavone, Irigenin 7-β-D-glucopyranoside, Irigenin-7-O-β-D-glucopyranoside, 5-hydroxy-3-(3-hydroxy-4,5-dimethoxyphenyl)-6-methoxy-7-[(2S,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxychromen-4-one, Irigenin 7-glucoside, 5-Hydroxy-3-(3-hydroxy-4,5-dimethoxyphenyl)-6-methoxy-4-oxo-4H-chromen-7-yl β-D-glucopyranoside Molecular Weight:522.455
491-74-7 Molecular Info »Cas No|Cas Number|CAS Registry Number:75567-37-2 .Chemical Name|Molecular Name:Ingenol 3-mebutate Formulanor:C25H34O6 Synonyms:Indoxyl |A-D-galactopyranoside, 3-O-angeloylingenol, 2-Butenoic acid, 2-methyl-, (1aR,2R,5R,5aS,6S,8aS,9R,10aR)-1a,2,5,5a,6,9,10,10a-octahydro-5,5a-dihydroxy-4-(hydroxymethyl)-1,1,7,9-tetramethyl-11-oxo-1H-2,8a-methanocyclopenta[a]cyclopropa[e]cyclodecen-6-yl ester, (2Z)-, Ingenol 3-angelate, 3-Indolyl-b-D-galactopyranoside, (1S,4S,5S,6R,9R,10R,12R,14R)-5,6-Dihydroxy-7-(hydroxymethyl)-3,11,11,14-tetramethyl-15-oxotetracyclo[7.5.1.0<sup>1,5</sup>.0<sup>10,12</sup>]pentadeca-2,7-dien-4-yl (2Z)-2-methyl-2-butenoate, indican (glucoside), Picato, Ingenol mebutate, (1S,4S,5S,6R,9R,10R,12R,14R)-5,6-Dihydroxy-7-(hydroxymethyl)-3,11,11,14-tetramethyl-15-oxotetracyclo[7.5.1.0.0]pentadeca-2,7-dien-4-yl (2Z)-2-methyl-2-butenoate, Ingenol-3-angelate, 3-Ingenyl angelate, 3-Angeloylingenol Molecular Weight:430.534
75567-37-2 Molecular Info »Cas No|Cas Number|CAS Registry Number:611-53-0 .Chemical Name|Molecular Name:Ibacitabine Formulanor:C9H12IN3O4 Synonyms:EINECS 210-269-8, MFCD00038063, 4-Amino-1-(2-deoxy-β-D-erythro-pentofuranosyl)-5-iodpyrimidin-2(1H)-on, 4-Amino-1-[(2R,4S,5R)-4-hydroxy-5-(hydroxymethyl)tetrahydro-2-furanyl]-5-iodo-2(1H)-pyrimidinone, Cytidine, 2'-deoxy-5-iodo-, Ibacitabine, 2'-Deoxy-5-iodocytidine, 4-amino-1-[(2R,4S,5R)-4-hydroxy-5-(hydroxymethyl)oxolan-2-yl]-5-iodopyrimidin-2-one Molecular Weight:353.114
611-53-0 Molecular Info »Cas No|Cas Number|CAS Registry Number:146087-19-6 .Chemical Name|Molecular Name:Hydroxysafflor Yellow A Formulanor:C27H32O16 Synonyms:3,4,5-Trihydroxy-2-[(2E)-3-(4-hydroxyphenyl)-2-propenoyl]-4-[(2R,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)tetrahydro-2H-pyran-2-yl]-6-[(2S,3R,4R,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)tetrahydro-2H-pyran-2-yl]-2,5-cyclohexadien-1-one Molecular Weight:612.533
146087-19-6 Molecular Info »Cas No|Cas Number|CAS Registry Number:256934-39-1 .Chemical Name|Molecular Name:HU-308 Formulanor:C27H42O3 Synonyms:{(1R,4S,5R)-4-[2,6-Dimethoxy-4-(2-methyl-2-octanyl)phenyl]-6,6-dimethylbicyclo[3.1.1]hept-2-en-2-yl}methanol, HU-308, Bicyclo[3.1.1]hept-2-ene-2-methanol, 4-[4-(1,1-dimethylheptyl)-2,6-dimethoxyphenyl]-6,6-dimethyl-, (1R,4S,5R)- Molecular Weight:414.621
256934-39-1 Molecular Info »Cas No|Cas Number|CAS Registry Number:21973-56-8 .Chemical Name|Molecular Name:Glucoerucin Formulanor:C12H23NO10S3 Synonyms:Hexopyranose, 1-S-[[5-(methylthio)-1-oxopentyl](sulfooxy)amino]-1-thio-, Glucoerucin, EINECS 244-689-8, [(2S,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl] 5-methylsulfanyl-N-sulfooxypentanimidothioate, 4-methylthiobutyl glucosinolate, 1-S-{[5-(Methylsulfanyl)pentanoyl](sulfooxy)amino}-1-thiohexopyranose Molecular Weight:437.507
21973-56-8 Molecular Info »Cas No|Cas Number|CAS Registry Number:38243-03-7 .Chemical Name|Molecular Name:Ginsenoside Rg3 Formulanor:C42H72O13 Synonyms:20(S)-ginsenoside Rg3, (3β,12β)-20-{[2-O-(β-D-Glucopyranosyl)-β-D-glucopyranosyl]oxy}-12-hydroxydammar-24-en-3-yl 6-O-β-D-xylopyranosyl-α-D-glucopyranoside, Ginsenoside Rg3 (R-), α-D-Glucopyranoside, (3β,12β)-20-[(2-O-β-D-glucopyranosyl-β-D-glucopyranosyl)oxy]-12-hydroxydammar-24-en-3-yl 6-O-β-D-xylopyranosyl-, Ginsenoside Rg3 Rh2, 20(R)Ginsenoside Rg3, R-form-Ginsenoside Rg3, GINSENOSIDE RG3(R-FORM)(P), (2S,3R,4S,5S,6R)-2-[(2R,3R,4S,5S,6R)-4,5-dihydroxy-2-[[(10R,12S,13R,14R,17S)-12-hydroxy-17-[(2R)-2-hydroxy-6-methylhept-5-en-2-yl]-4,4,10,13,14-pentamethyl-2,3,5,6,7,8,9,11,12,15,16,17-dodecahydro-1H-cyclopenta[a]phenanthren-3-yl]oxy]-6-(hydroxymethyl)oxan-3-yl]oxy-6-(hydroxymethyl)oxane-3,4,5-triol, (2S,3R,4S,5S,6R)-2-[(2R,3R,4S,5S,6R)-4,5-dihydroxy-2-[[(10R,12S,13R,14R,17S)-12-hydroxy-17-[(1R)-1-hydroxy-1,5-dimethyl-hex-4-enyl]-4,4,10,13,14-pentamethyl-2,3,5,6,7,8,9,11,12,15,16,17-dodecahydro-1H-cyclopenta[a]phenanthren-3-yl]oxy]-6-methylol-tetrahydropyran-3-yl]oxy-6-methylol-tetrahydropyran-3,4,5-triol, Ginsenoside Rg3, 20(R)-Ginsenoside-Rg3 Molecular Weight:1079.269
38243-03-7 Molecular Info »Cas No|Cas Number|CAS Registry Number:52286-59-6 .Chemical Name|Molecular Name:Ginsenoside Re Formulanor:C48H82O18 Synonyms:β-D-Glucopyranoside, (3β,6α,12β)-20-(β-D-glucopyranosyloxy)-3,12-dihydroxydammar-24-en-6-yl 2-O-(6-deoxy-α-L-mannopyranosyl)-, chikusetsusaponinivc, Ginsenoside Re, Panaxoside, (2S,3R,4S,5S,6R)-2-({(2S)-2-[(3S,5R,6S,8R,9R,10R,12R,13R,14R,17S)-6-{[(2R,3R,4S,5S,6R)-4,5-Dihydroxy-6-(hydroxymethyl)-3-{[(2S,3R,4R,5R,6S)-3,4,5-trihydroxy-6-methyltetrahydro-2H-pyran-2-yl]oxy}tetrahydro-2H-pyran-2-yl]oxy}-3,12-dihydroxy-4,4,8,10,14-pentamethylhexadecahydro-1H-cyclopenta[a]phenanthren-17-yl]-6-methyl-5-hepten-2-yl}oxy)-6-(hydroxymethyl)tetrahydro-2H-pyran-3,4,5-triol, (3β,6α,12β)-20-(β-D-Glucopyranosyloxy)-3,12-dihydroxydammar-24-en-6-yl 2-O-(6-deoxy-α-L-mannopyranosyl)-β-D-glucopyranoside, gingenoside Re, ginsenoside-Re standard, (3β,6α,12β)-20-(β-D-Glucopyranosyloxy)-3,12-dihydroxydammar-24-en-6-yl-2-O-(6-deoxy-α-L-mannopyranosyl)-β-D-glucopyranoside, ginsenoside-Re, GINSENOSIDE GINSENOSIDE-RE, EINECS 257-814-6, ginsenosideb2, (3β,6α,12β)-6-{[2-O-(6-Deoxy-α-L-mannopyranosyl)-β-D-glucopyranosyl]oxy}-3,12-dihydroxydammar-24-en-20-yl β-D-glucopyranoside, MFCD00133369, (2S,3R,4S,5S,6R)-2-({(2S)-2-[(3S,5R,6S,8R,9R,10R,12R,13R,14R,17S)-6-{[(2R,3R,4S,5S,6R)-4,5-Dihydroxy-6-(hydroxyméthyl)-3-{[(2S,3R,4R,5R,6S)-3,4,5-trihydroxy-6-méthyltétrahydro-2H-pyran-2-yl]oxy}tétrahydro-2H-pyran-2-yl]oxy}-3,12-dihydroxy-4,4,8,10,14-pentaméthylhexadécahydro-1H-cyclopenta[a]phénanthrén-17-yl]-6-méthyl-5-heptèn-2-yl}oxy)-6-(hydroxyméthyl)tétrahydro-2H-pyran-3,4,5-triol, β-D-Glucopyranoside, (3β,6α,12β)-6-[[2-O-(6-deoxy-α-L-mannopyranosyl)-β-D-glucopyranosyl]oxy]-3,12-dihydroxydammar-24-en-20-yl Molecular Weight:947.154
52286-59-6 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.