CAS Number Index

A CAS Registry Number,also referred to as CASRN or CAS Number, is a unique numerical identifier assigned by the Chemical Abstracts Service (CAS) to every chemical substance described in the open scientific literature (currently including all substances described from 1957 through the present, plus some substances from the early or mid 1900s), including organic and inorganiccompounds, minerals, isotopes, alloys and nonstructurable materials (UVCBs, of unknown, variable composition, or biological origin).The registry maintained by CAS is an authoritative collection of disclosed chemical substance information. It currently identifies more than 144 million unique organic and inorganic substances and 67 million protein and DNA sequences,plus additional information about each substance. It is updated with around 15,000 additional new substances daily.（information coming from wikipedia.org)

Name CAS Number
(2S,4R)-1-acetyl-N-(1-(benzo[d]thiazol-2-yl)-5-guanidino-1-oxopentan-2-yl)-4-hydroxypyrrolidine-2-carboxamide 287183-00-0
N-{4-oxo-2-[4-(propan-2-yl)phenyl]-4H-chromen-6-yl}furan-2-carboxamide 923251-40-5
1-(2-(2-fluorophenyl)-4-oxo-4H-chromen-6-yl)-3-phenylurea 923685-44-3
3,5-bis(3-bromophenyl)-4-chloro-1H-pyrazole 1159988-52-9
N-[2-(4-ethoxyphenyl)-4-oxo-4H-chromen-6-yl]furan-2-carboxamide 923228-09-5
4-chloro-N-(4-oxo-2-phenyl-4H-chromen-6-yl)benzamide 923685-92-1
4-fluoro-N-(2-(2-fluorophenyl)-4-oxo-4H-chromen-6-yl)benzamide 923157-08-8
3-(Chloromethyl)-5-[(4,7-dimethoxy-1,3-benzodioxol-5-yl)methyl]-4,5-dihydroisoxazole 924862-04-4
N-[2-(4-methoxyphenyl)-4-oxo-4H-chromen-6-yl]thiophene-2-carboxamide 921881-81-4
N-[2-(2-methoxyphenyl)-4-oxo-4H-chromen-6-yl]thiophene-2-carboxamide 923158-02-5
N-[2-(4-methoxyphenyl)-4-oxo-4H-chromen-6-yl]cyclohexanecarboxamide 923246-02-0
N-{4-oxo-2-[4-(propan-2-yl)phenyl]-4H-chromen-6-yl}benzamide 923687-91-6
N-[2-(4-methoxyphenyl)-4-oxo-4H-chromen-6-yl]-2-methylbenzamide 923157-44-2
N-[2-(2-methoxyphenyl)-4-oxo-4H-chromen-6-yl]-2-methylbenzamide 923157-80-6
Benzamide,4-[4-(1,3-benzodioxol-5-yl)-5-(6-methyl-2-pyridinyl)-1h-imidazol-2-yl]- 364050-19-1
4-Chloro-2-formylbenzeneacetonitrile 135737-15-4
3-methoxy-N-[2-(3-methylphenyl)-4-oxo-4H-chromen-6-yl]benzamide 923211-74-9
2-(4-Methoxyphenyl)-5-methylimidazo[1,2-a]pyridine 1055025-37-0
N-[2-(2-fluorophenyl)-4-oxo-4H-chromen-6-yl]-2-methoxybenzamide 923112-79-2
N-(2-(4-fluorophenyl)-4-oxo-4H-chromen-6-yl)-2-methoxybenzamide 923132-82-5
4-chloro-N-[2-(2-methylphenyl)-4-oxo-4H-chromen-6-yl]benzamide 923211-76-1
4-chloro-N-[2-(3-methylphenyl)-4-oxo-4H-chromen-6-yl]benzamide 923211-62-5
2-chloro-N-[2-(2-methylphenyl)-4-oxo-4H-chromen-6-yl]benzamide 923132-72-3
2-chloro-N-[2-(3-methylphenyl)-4-oxo-4H-chromen-6-yl]benzamide 923157-72-6
methyl 4-(5,7,7,10,10-pentamethyl-7,8,9,10-tetrahydro-5H-benzo[e]naphtho[2,3-b][1,4]diazepin-13-yl)benzoate 155877-82-0
2-chloro-N-[2-(2-fluorophenyl)-4-oxo-4H-chromen-6-yl]benzamide 923112-85-0
2-methyl-N-{4-oxo-2-[4-(propan-2-yl)phenyl]-4H-chromen-6-yl}benzamide 923233-33-4
Benzenesulfonamide,3-[[5-(4-fluorophenyl)-2-oxazolyl]amino]-4-methoxy-n-(3-pyridinylmethyl)- 681003-10-1
2-(1H-Indol-3-yl)ethyl 6-O-I(2)-D-xylopyranosyl-I(2)-D-glucopyranoside 149817-65-2
N-[2-(4-tert-butylphenyl)-4-oxo-4H-chromen-6-yl]thiophene-2-carboxamide 923257-75-4
4-chloro-N-[2-(2-methoxyphenyl)-4-oxo-4H-chromen-6-yl]benzamide 923185-98-2
1-(4-chlorophenyl)-3-(2-(2-fluorophenyl)-4-oxo-4H-chromen-6-yl)urea 923185-46-0
N-[2-(4-tert-butylphenyl)-4-oxo-4H-chromen-6-yl]-4-methylbenzamide 923234-02-0
N-[2-(4-tert-butylphenyl)-4-oxo-4H-chromen-6-yl]-2-methylbenzamide 923113-54-6
4-tert-butyl-N-[2-(3-methylphenyl)-4-oxo-4H-chromen-6-yl]benzamide 923186-14-5
(2-(Dimethoxymethyl)-5-methoxyphenyl)methanol 149967-40-8
N-[2-(4-ethoxyphenyl)-4-oxo-4H-chromen-6-yl]-4-methoxybenzamide 923257-63-0
Methyl 3-[(propan-2-yl)sulfamoyl]benzoate 778592-04-4
N-[2-(4-ethoxyphenyl)-4-oxo-4H-chromen-6-yl]-2-methoxybenzamide 923113-87-5
N-[2-(4-tert-butylphenyl)-4-oxo-4H-chromen-6-yl]-4-fluorobenzamide 923257-73-2
3-(4-Phenoxyphenyl)prop-2-enal 98901-72-5
N-[2-(2-fluorophenyl)-4-oxo-4H-chromen-6-yl]-3,5-dimethoxybenzamide 923215-95-6
2-chloro-N-[2-(4-ethoxyphenyl)-4-oxo-4H-chromen-6-yl]benzamide 923113-91-1
4-bromo-N-(4-oxo-2-phenyl-4H-chromen-6-yl)benzamide 923233-39-0
methyl 1-methyl-4-sulfamoyl-1H-pyrazole-5-carboxylate 101457-10-7
1-(4-chlorophenyl)-3-[2-(2-methoxyphenyl)-4-oxo-4H-chromen-6-yl]urea 923113-56-8
N-[2-(4-tert-butylphenyl)-4-oxo-4H-chromen-6-yl]-4-methoxybenzamide 923186-99-6
4-tert-butyl-N-[2-(4-methoxyphenyl)-4-oxo-4H-chromen-6-yl]benzamide 923186-97-4
3,4,5-trimethoxy-N-(4-oxo-2-phenyl-4H-chromen-6-yl)benzamide 923216-63-1
N-[2-(4-tert-butylphenyl)-4-oxo-4H-chromen-6-yl]-2-chlorobenzamide 923164-67-4

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