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.
NameCas NoDescription
2-chloro-6-nitrobenzonitrile
6575-07-1

Cas No|Cas Number|CAS Registry Number:6575-07-1 .Chemical Name|Molecular Name:2-chloro-6-nitrobenzonitrile Formula:C7H3ClN2O2 Synonyms:MFCD00007203, EINECS 229-496-9, 2-nitro-6-chlorobenzonitrile, 2-chloro-6-nitro-benzonitrile, 6-chloro-2-nitrobenzenecarbonitrile, Benzonitrile,2-chloro-6-nitro, 6-Chloro-2-nitrobenzonitrile Molecular Weight:182.564

6575-07-1 Molecular Info »
3-Aminoquinuclidine dihydrochloride
6530-09-2

Cas No|Cas Number|CAS Registry Number:6530-09-2 .Chemical Name|Molecular Name:3-Aminoquinuclidine dihydrochloride Formula:C7H16Cl2N2 Synonyms:1-Azabicyclo[2.2.2]octan-3-amine, hydrochloride (1:2), 3-Aminoquinuclidine dihydrochloride, 1-Azabicyclo(2.2.2)octan-3-amine, dihydrochloride (9CI), MFCD00137395, EINECS 229-424-6, 1-Azabicyclo[2.2.2]octan-3-amine, dihydrochloride, 1-azabicyclo[2.2.2]octan-3-amine,dihydrochloride, Quinuclidin-3-amine dihydrochloride Molecular Weight:199.121

6530-09-2 Molecular Info »
2,5,6-Trichloropyridine
6515-09-9

Cas No|Cas Number|CAS Registry Number:6515-09-9 .Chemical Name|Molecular Name:2,5,6-Trichloropyridine Formula:C5H2Cl3N Synonyms:PYRIDINE,2,3,6-TRICHLORO-, 2,3,6-TRICHLOROPYRIDINE, 2,5,6-TRICHLOROPYRIDINE, 2,6-DICHLORO-3-CHLOROPYRIDINE, 2,3,6-Trichloro-Pyridine, 2,3,4-TRI-O-ACETYL-BETA-D-XYLOPYRANOSYL AZIDE, PYRIDINE,2,3,6-TRICHLORO Molecular Weight:182.435

6515-09-9 Molecular Info »
Pentoxifylline
6493-05-6

Cas No|Cas Number|CAS Registry Number:6493-05-6 .Chemical Name|Molecular Name:Pentoxifylline Formula:C13H18N4O3 Synonyms:Azupentat, 3,7-dimethyl-1-(5-oxohexyl)purine-2,6-dione, 3,7-Dimethyl-1-(5-oxohexyl)-3,7-dihydro-1H-purine-2,6-dione, 1H-Purine-2,6-dione, 3,7-dihydro-3,7-dimethyl-1-(5-oxohexyl)-, EINECS 229-374-5, Durapental, Agapurin Retard, Trental, Pentoxifylline, PTX, Rentylin, Pentoxil, MFCD00063379, Oxpentifylline Molecular Weight:278.307

6493-05-6 Molecular Info »
trisodium 5-[[4-[[4-[[4-[(4-amino-9,10-dihydro-9,10-dioxo-3-sulphonato-1-anthryl)amino]-2-sulphonatophenyl]amino]-6-(phenylamino)-1,3,5-triazin-2-yl]amino]phenyl]azo]salicylate
6471-09-6

Cas No|Cas Number|CAS Registry Number:6471-09-6 .Chemical Name|Molecular Name:trisodium 5-[[4-[[4-[[4-[(4-amino-9,10-dihydro-9,10-dioxo-3-sulphonato-1-anthryl)amino]-2-sulphonatophenyl]amino]-6-(phenylamino)-1,3,5-triazin-2-yl]amino]phenyl]azo]salicylate Formula:C42H27N10Na3O11S2 Synonyms:Solar Green 5GL, Direct Green 5GL, Helion Green 5GLN, Saturn Green L5G, Green 5GL, Cibafix Green, Helion Green 5GL, Triamin Green 5GL., Einecs 229-309-0 Molecular Weight:980.823

6471-09-6 Molecular Info »
Tetrahydropapaverine hydrochloride
6429-04-5

Cas No|Cas Number|CAS Registry Number:6429-04-5 .Chemical Name|Molecular Name:Tetrahydropapaverine hydrochloride Formula:C20H26ClNO4 Synonyms:EINECS 229-213-9, 1-(3,4-Dimethoxybenzyl)-6,7-dimethoxy-1,2,3,4-tetrahydroisoquinoline hydrochloride (1:1), Papaverine, 1,2,3,4-tetrahydro-, hydrochloride, MFCD00035267, Isoquinoline, 1-[(3,4-dimethoxyphenyl)methyl]-1,2,3,4-tetrahydro-6,7-dimethoxy-, hydrochloride (1:1) Molecular Weight:379.878

6429-04-5 Molecular Info »
tetramethylhydrazine
6415-12-9

Cas No|Cas Number|CAS Registry Number:6415-12-9 .Chemical Name|Molecular Name:tetramethylhydrazine Formula:C4H12N2 Synonyms:Hydrazine,1,1,2,2-tetramethyl, N,N,N',N'-tetramethylenediamine, N,N,N',N'-tetramethyl-hydrazine, (CH3)2NN(CH3)2, tetramethylenediamine, Tetramethyl-hydrazin, tetramethyl-hydrazine, EINECS 229-119-8 Molecular Weight:88.1515

6415-12-9 Molecular Info »
Ethyl 2-(2-methyl-1,3-dioxolan-2-yl)acetate
6413-10-1

Cas No|Cas Number|CAS Registry Number:6413-10-1 .Chemical Name|Molecular Name:Ethyl 2-(2-methyl-1,3-dioxolan-2-yl)acetate Formula:C8H14O4 Synonyms:Ethyl (2-methyl-1,3-dioxolan-2-yl)acetate, MFCD00152488, Ethyl acetoacetate ethylene glycol ketal, 1,3-Dioxolane-2-acetic acid, 2-methyl-, ethyl ester, 2-Methyl-1,3-dioxolane-2-acetic acid ethyl ester, applinal, Fructone, ethyl 2-(2-methyl-1,3-dioxolan-2-yl)acetate, Apple ketal, EINECS 229-114-0, Ethyl 2-methyl-1,3-dioxolane-2-acetate, T5O COTJ B1VO2 B1 Molecular Weight:174.194

6413-10-1 Molecular Info »
2,5-dimethylbenzol-1,4-diamin
6393-01-7

Cas No|Cas Number|CAS Registry Number:6393-01-7 .Chemical Name|Molecular Name:2,5-dimethylbenzol-1,4-diamin Formula:C8H12N2 Synonyms:1,4-Benzenediamine, 2,5-dimethyl-, 2,5-Dimethyl-P-Phenylenediamine, 2,5-Dimethyl-1,4-benzenediamine, 2,5-Dimethylbenzene-1,4-diamine, EINECS 229-003-7, MFCD00052675, 2,5-dimethylbenzol-1,4-diamin Molecular Weight:136.194

6393-01-7 Molecular Info »
D And C Red 37
6373-07-5

Cas No|Cas Number|CAS Registry Number:6373-07-5 .Chemical Name|Molecular Name:D And C Red 37 Formula:C46H66N2O5 Synonyms:credno.37, solvent red 49:1, aka215 Molecular Weight:727.027

6373-07-5 Molecular Info »
disodium hydroxy[3-hydroxy-4-[(1-hydroxy-8-sulpho-2-naphthyl)azo]naphthalene-1-sulphonato(4-)]chromate(2-)
6370-08-7

Cas No|Cas Number|CAS Registry Number:6370-08-7 .Chemical Name|Molecular Name:disodium hydroxy[3-hydroxy-4-[(1-hydroxy-8-sulpho-2-naphthyl)azo]naphthalene-1-sulphonato(4-)]chromate(2-) Formula:C20H12N2Na2O8S2 Synonyms:hydroxy[3-(hydroxy-kappaO)-4-[[1-(hydroxy-kappaO)-8-sulfo-2-naphthalenyl]azo-kappaN1]-1-naphthaleneChromate, Disodium 3-hydroxy-4-[(1-hydroxy-8-sulpho-2-naphthyl)azo]naphthalene-1-sulphonate, Chromate,hydroxy[3-(hydroxy-kappaO)-4-[[1-(hydroxy-kappaO)-8-sulfo-2-naphthalenyl]azo-kappaN1]-1-naphthalenesulfonato(4-)]-,disodium,(T-4), Chromacyl Blue GG, chromate,hydroxy[3-hydroxy-4-[(1-hydroxy-8-sulfo-2-naphthalenyl)azo]-1-nap, Chromate(2-),hydroxy3-(hydroxy-.kappa.O)-4-1-(hydroxy-.kappa.O)-8-sulfo-2-naphthalenylazo-.kappa.N1-1-naphthalenesulfonato(4-)-,disodium,(T-4), Blue 2G Molecular Weight:518.427

6370-08-7 Molecular Info »
4,4-Diethoxy-1-butanamine
6346-09-4

Cas No|Cas Number|CAS Registry Number:6346-09-4 .Chemical Name|Molecular Name:4,4-Diethoxy-1-butanamine Formula:C8H19NO2 Synonyms:4,4-Diethoxybutan-1-amine, MFCD00008227, 4,4-Diethoxy-1-butanamine, 1-Butanamine, 4,4-diethoxy-, EINECS 228-753-2 Molecular Weight:161.242

6346-09-4 Molecular Info »
4-Chloroisatin
6344-05-4

Cas No|Cas Number|CAS Registry Number:6344-05-4 .Chemical Name|Molecular Name:4-Chloroisatin Formula:C8H4ClNO2 Synonyms:5-chloroisatin, 4-Chloro-1H-indole-2,3-dione, 4-chloro-2,3-dihydro-1H-indole-2,3-dione, 4-monochloroisatin, 4-Chloroindole-2,3-dione, 4-chloroindoline-2,3-dione, 4-chloro-isatin, 1H-Indole-2,3-dione, 4-chloro-, 4-Chloroisatin, MFCD00129178 Molecular Weight:181.576

6344-05-4 Molecular Info »
D-(-)-Gulonic acid gamma-lactone
6322-07-2

Cas No|Cas Number|CAS Registry Number:6322-07-2 .Chemical Name|Molecular Name:D-(-)-Gulonic acid gamma-lactone Formula:C6H10O6 Synonyms:D-GULONIC-G-LACTONE, (3R,4S,5S)-5-[(1R)-1,2-Dihydroxyethyl]-3,4-dihydroxydihydro-2(3H)-furanone, D-Gulonic g-lactone, MFCD00005391, D-gulonic acid-1,4-lactone, (3R,4S,5S)-5-[(1R)-1,2-Dihydroxyethyl]-3,4-dihydroxydihydrofuran-2(3H)-one (non-preferred name), 1,4-D-Gulonolactone, EINECS 228-678-5 Molecular Weight:178.14

6322-07-2 Molecular Info »
4-chloro-3-methylbenzenesulfonyl chloride
6291-02-7

Cas No|Cas Number|CAS Registry Number:6291-02-7 .Chemical Name|Molecular Name:4-chloro-3-methylbenzenesulfonyl chloride Formula:C7H6Cl2O2S Synonyms:6-Chlor-toluol-3-sulfonylchlorid, 3-methyl-4-chlorobenzenesulfonyl chloride, 4-chloro-3-methyl-benzenesulfonyl chloride, 6-chloro-toluene-3-sulfonyl chloride, 4-Chloro-3-methylbenzene-1-sulfonyl chloride, 4-chloro-3-methylbenezenesulfonyl chloride Molecular Weight:225.092

6291-02-7 Molecular Info »
(R)-(-)-1,3-BUTANEDIOL
6290-03-5

Cas No|Cas Number|CAS Registry Number:6290-03-5 .Chemical Name|Molecular Name:(R)-(-)-1,3-Butanediol Formula:C4H10O2 Synonyms:1,3-Butanediol,(3R)-, (-)-1,3-Butanediol, MFCD00064277, 1,3-Butanediol, (R)-, (3R)-Butane-1,3-diol, 1,3-Butanediol, (R)-(-)-, (R)-(-)-1,3-Butanediol, 1,3-Butanediol,(R)-, EINECS 228-532-0, 1,3-Butanediol, (3R)-, (R)-1,3-Butanediol, (3R)-1,3-Butanediol, L-Butane-1,3-diol Molecular Weight:90.121

6290-03-5 Molecular Info »
N-hydroxymethylbenzamide
6282-02-6

Cas No|Cas Number|CAS Registry Number:6282-02-6 .Chemical Name|Molecular Name:N-hydroxymethylbenzamide Formula:C8H9NO2 Synonyms:Benzamide, N-(hydroxymethyl)-, EINECS 228-495-0, N-(Hydroxymethyl)benzamide, N-hydroxymethylbenzamide, benzoylamino-methanol, N-Methylolbenzamide, N-Hydroxymethyl-benzamid, MFCD00014415, Benzamidomethanol Molecular Weight:151.163

6282-02-6 Molecular Info »