Product Index: CAS Numbers Starting with 4 - Page 42

13,756 products in this index · page 42 of 138

Product NameCAS No.Catalog No.
3-Ethoxy-1,2,4,5-tetrafluorobenzene 42099-81-0A208775
2-Bromo-1,1,1-trifluoropropane 421-46-5A1041469
1,1,1-trifluoropropan-2-amine 421-49-8A990626
2,2,2-trifluoroethanethioamide 421-52-3A508493
2,2,2-trifluoroethane-1,1-diol 421-53-4A468257
Trifluoromethanesulfonyl chloride 421-83-0A25459
Trifluoromethanesulfonamide 421-85-2A533210
(2,6-dichlorophenyl)(methyl)sulfane 4210-03-1A91874
1-(methylsulfonyl)-3,5-bis(trifluoromethyl)benzene 4210-04-2A116986
1,3-Dichloro-2-(methylsulfonyl)benzene 4210-05-3A223221
4-(tert-butyl)benzonitrile 4210-32-6A141401
tert-Butylmalononitrile 4210-60-0A975435
2-[(1,1-Dimethylethoxy)methyl]naphthalene 42101-90-6A561041
2-(Methoxymethyl)naphthalene 42101-92-8A294289
(1,2-Phenylenebis(methylene))bis(phosphonic acid) 42104-58-5A975996
1-(pyrrolidin-1-yl)prop-2-en-1-one 42104-70-1A958399
But-3-yn-2-amine hydrochloride 42105-26-0A543097
2-morpholinobenzoic acid 42106-48-9A125190
5-bromo-2-(piperidin-1-yl)benzoic acid 42106-52-5A125200
1-(2-(Methylthio)thiophen-3-yl)ethanone 42108-16-7A66332
Propanoic acid, 2-methyl-2-phenylhydrazide 42108-36-1A641150
Benzeneacetic acid, 2-methyl-2-phenylhydrazide 42108-40-7A641149
5-Chloro-1-methyl-1H-pyrazole 42110-76-9A80000
Methyl 4-hydroxy-3-methylbenzoate 42113-13-3A57122
1,1'-[(3-Phenylpropoxy)methylene]bis[benzene] 42113-39-3A1067344
1,1-Dimethylethyl N-(phenylmethyl)carbamate 42116-44-9A424575
5-Ethyluracil 4212-49-1A977700
2,4-Dimethyl-1-(phenylsulfonyl)benzene 4212-74-2A777157
3-(4-Chlorophenyl)-2-propynamide 42122-09-8A321620
2-Propynoic acid, 3-(4-bromophenyl)-, methyl ester 42122-27-0A328266
3-(4-Chlorophenyl)-2-propynoyl chloride 42122-34-9A321589
2-Propynoic acid, 3-(4-fluorophenyl)-, methyl ester 42122-44-1A321747
Methyl 3-(2,4-dichlorophenyl)-2-propynoate 42122-61-2A666838
Methyl 3-[(2-chlorobenzoyl)amino]benzoate 42122-71-4A646544
1,1'-(1,2-Ethanediyl)bis[4-(trifluoromethyl)benzene] 42134-71-4A1060673
3-nitro-9H-fluoren-9-one 42135-22-8A932910
2-Acetyl-9H-fluoren-9-one 42136-05-0A932911
2,2-Dibromo-1-(2,4,5-trichlorophenyl)ethanone 42136-23-2A192264
2,2-Dibromo-1-(2,4,6-trichlorophenyl)ethanone 42136-24-3A192265
4-(Methylsulfonyl)dibenzofuran 42137-73-5A309654
4-Dibenzofuransulfonyl chloride 42137-77-9A1071939
N,N-Bis(2-chloroethyl)-4-methylbenzenesulfonamide 42137-88-2A405340
3-Dibenzofuransulfonyl chloride 42138-14-7A1079254
4-Dibenzofuransulfonamide 42138-15-8A1080607
3-Dibenzofuranthiol 42138-17-0A266533
3-[(Phenylmethyl)thio]dibenzofuran 42138-18-1A680818
1-(Benzyloxy)-3,4-dimethoxybenzene 42138-42-1A16856
4-Iodo-m-xylene 4214-28-2A410231
5-bromo-4,6-dimethylpyrimidin-2-amine 4214-57-7A154849
N-(Phenylmethyl)-2-pyrimidinamine 4214-59-9A460959
5-bromo-N-ethylpyrimidin-2-amine 4214-67-9A746341
2-Amino-3,5-dichloropyridine 4214-74-8A17804
5-chloro-1-methylpyridin-2(1H)-one 4214-78-2A148837
5-chloropyridin-2(1H)-one 4214-79-3A148836
5-Chloro-N-methylpyridin-2-amine 4214-80-6A401017
3,5-dichloro-1-methylpyridin-2(1H)-one 4214-83-9A148894
2-Amino-6-methyl-5-nitro-3H-pyrimidin-4-one 4214-85-1A980360
α,2-Dimethylbenzenemethanamine 42142-17-6A605240
Atomoxetine Related Compound A 42142-52-9A976733
4-(Methylamino)-2-butanol 42142-55-2A1067629
1-[4-(1-Methylethyl)phenyl]-1-hexanone 42144-18-3A288903
1-[(3-Bromo-2-propyn-1-yl)oxy]-2-chlorobenzene 42144-25-2A1109935
2-Chloro-6-ethoxypyridine 42144-78-5A81775
1,4-Dimethyl bicyclo[2.1.1]hexane-1,4-dicarboxylate 42145-38-0A1038518
1-Methyl-2-(1,1,2,2-tetrafluoroethoxy)benzene 42145-66-4A544247
1,1'-[(1-Methylethylidene)bis(3,5-dibromo-4,1-phenylene)] bis(2-methyl-2-prop... 42146-13-4A986773
1-(2-Chloroethoxy)propane 42149-74-6A976639
(4-Methylpentyl)benzene 4215-86-5A1010024
1H-Pyrazole-4-ethanamine 42150-24-3A989216
(Trifluoromethylsulfonyloxy) copper(I) 42152-44-3A974101
Copper(I) trifluoromethanesulfonate benzene complex 42152-46-5A975866
2-[(2-Methoxy-6-methylphenyl)methyl]-1H-isoindole-1,3(2H)-dione 421551-59-9A337283
Methyl 2-(bromomethyl)-5-cyanobenzoate 421551-82-8A982476
2-(Acetyloxy)-4-methylbenzonitrile 421551-85-1A309290
4-(2-Oxazolyl)benzenemethanol 421553-38-0A576576
(4-(benzo[d]thiazol-2-yl)phenyl)methanol 421553-47-1A123988
2'-methoxy-[1,1'-biphenyl]-4-carbaldehyde 421553-62-0A154864
1-bromo-4-(4-iodobenzyl)benzene 421554-35-0A594999
4-[2-(2-Methoxyphenyl)ethynyl]benzoic acid 421554-78-1A843176
2-(3-Methylphenyl)thiazole 42156-13-8A492842
2-(4-Ethylphenyl)thiazole 42156-17-2A673127
2-[4-(1,1-Dimethylethyl)phenyl]thiazole 42156-22-9A673157
4,5-Dimethyl-2-(3-methylphenyl)thiazole 42156-25-2A475247
4,5-Dimethyl-2-(4-methylphenyl)thiazole 42156-26-3A475234
2-[4-(1,1-Dimethylethyl)phenyl]-4,5-dimethylthiazole 42156-35-4A475155
1-[(1,1-Dimethylethyl)thio]-2-methylbenzene 42157-51-7A333945
2-[(1,1-Dimethylethyl)thio]-1,3,5-trimethylbenzene 42157-59-5A333966
2-Amino-6-(1,1-dimethylethyl)-4,5,6,7-tetrahydrobenzo[b]thiophene-3-carbonitrile 42159-76-2A1041718
Imidazo[1,2-a]pyridin-7-amine 421595-81-5A974763
naphthalene, potassium salt 4216-48-2A1035068
3-(2-Naphthalenyl)-2-cyclohexen-1-one 42160-93-0A745112
3-(1-Naphthalenyl)-2-cyclohexen-1-one 42160-94-1A745118
1-(Methylamino)butan-2-ol 42163-27-9A971170
(S)-4-methylthiazolidine-2-thione 42163-67-7A973098
4-Chloro-β-hydroxy-α,α-dimethylbenzenepropanoic acid 42164-82-9A547280
3-Hydrazinopyridine 42166-50-7A748090
1-(difluoromethoxy)-2-methylbenzene 42173-52-4A123373
Methyl 3-(2,4-dichlorophenyl)-2-propenoate 42174-01-6A277437
3-(2,4-Dichlorophenyl)-2-propenamide 42174-21-0A668086
3-(2,4-Dichlorophenyl)-N-methyl-2-propenamide 42174-22-1A668139