| CAS Number | Product Names |
| 116-90-5 | 4,4′-Dibenzanthronil |
| 100-33-4 | Pentamidine |
| 6275-69-0 | 4,4′-Diamidino-1,3-diphenoxypropane dihydrochloride |
| 85-60-9 | 4,4'-Butylidenebis(6-tert-butyl-3-methylphenol) |
| 15172-86-8 | 4,4′-Bisacetophenone-α,α′-di(3-methyl pyridinium) dibromide |
| 52237-03-3 | 4,4′-Bis(4-phenyl-2h-1,2,3-triazol-2-yl)-2,2′-stilbenedisulfonic acid dipotassium salt |
| 50570-59-7 | 4,4′-Bis(4-chloro-6-bis(2-hydroxyethyl amino))-s-triazin-2-yl-amino-2,2′-stilbene disulfonic acid |
| 4470-72-8 | 4,4′-Bis((4-bis(2-hydroxyethyl)amino-6-methoxy-s-triazin-2-yl)amino)-2,2′-stilbenedisulfonic acid disodium salt |
| 4028-32-4 | 4,4′-Bis((4-bis((2-hydroxyethyl)amino)-6-chloro-s-triazin-2-yl)amino)-2,2′-stilbenedisulfonic acid, disodium salt |
| 1752-24-5 | 4,4′-Iminodiphenol |
| 101-67-7 | Dioctyldiphenylamine |
| 1528-74-1 | 4,4'-Dinitrobiphenyl |
| 51787-75-8 | 4,4′-Dinitro-2-biphenylamine |
| 12224-02-1 | Fluorescent Brightening Agent 24 |
| 88-38-0 | 4,4′-Bis((4,6-dianilino-s-triazin-2-yl)-amino)-2,2′-stilbenedisulfonic acid |
| 60397-73-1 | 4,4′-Bis((4-(2-methoxyethoxy)-6-(n-methyl-n-2-sulfoethyl)amino-s-triazin-2-yl) amino)-2,2′-stilbenedi-sulfonic acid |
| 553-26-4 | 4,4'-Bipyridine |
| 77967-05-6 | 4,4′-Biphenylenebis(3-oxopropylene) bis(dimethyl(2-hydroxyethyl)-ammonium) dibromide |
| 73-51-8 | 4,4′-Biphenylenebis(2-oxoethylene) bis(dimethyl(2-hydroxyethyl)-ammonium) dibromide |
| 92-88-6 | 4,4'-Biphenol |
| 18520-57-5 | 4,4′-(Terephthaloylbis(imino-p-phenyl-ene))bis(1-propylpyridinium)-di-p-toluenesulfonate |
| 1591-30-6 | 4,4'-Biphenyldicarbonitrile |
| 2638-94-0 | 4,4'-Azobis(4-cyanovaleric acid) |
| 35212-01-2 | 4,4′,6,6′-Tetranitro-2,2′-azoxytoluene |
| 27955-94-8 | 1,1,1-Tris(4-hydroxyphenyl)ethane |
| 1843-03-4 | 1,1,3-Tris(2-methyl-4-hydroxy-5-tert-butylphenyl)butane |
| 60172-01-2 | 4,4′-(Pimeloylbis(imino-p-phenylene-imino))bis(1-methylpyridinium) dibromide |
| 5701-82-6 | Terameprocol |
| 73688-63-8 | 4,4′-(1,4-Anthraquinonylenediiminodi-phenyl-1,4-enedioxo)benzene-sulfonic acid |
| 85720-47-4 | 4,4′-(1,2-Diethylethylene)diresorcinol |
| 10465-10-8 | 4,4′-(1,2-Diethylethylene)di-o-cresol |
| 85720-57-6 | 4,4′-(1,2-Diethylethylene)di-m-cresol |
| 69563-88-8 | 2,2-Bis[4-(4-aminophenoxy)phenyl]hexafluoropropane |
| 60172-03-4 | 4,4 ′-(Pimeloylbis(imino-p-phenylene-imino))bis(1-ethylpyridinium) diperchlorate |
| 139257-77-5 | 4,14-Retro-retinol-14-hydroxy-, (14r)- |
| 3697-25-4 | 4,10-Ace-1,2-benzanthracene |
| 63980-18-7 | 4-(P-tolylazo)-o-toluidine |
| 17766-62-0 | 4-(P-tert-butylbenzyl)piperazinyl 3,4,5-trimethoxyphenyl ketone |
| 23902-88-7 | 4-(p-tert-Butylbenzyl)piperazinyl β-(p-chlorophenyl) ketone |
| 119034-23-0 | 4-(P-sulfamoylphenyl)semicarbazone-1h-pyrrole-2-carboxaldehyde |
| 119034-24-1 | 4-(P-sulfamoylphenyl)semicarbazone 1-methyl-1h-pyrrole-2-carboxaldehyde |
| 119034-06-9 | 4-(P-octyloxyphenyl)semicarbazone-1h-pyrrole-2-carboxaldehyde |
| 119034-07-0 | 4-(p-Octyloxyphenyl)semicarbazone 1-methyl-1H-pyrrole-2-carboxaldehyde |
| 119034-08-1 | 4-(P-nitrophenyl)semicarbazone-1h-pyrrole-2-carboxaldehyde |
| 119034-09-2 | 4-(P-nitrophenyl)semicarbazone 1-methyl-1h-pyrrole-2-carbox-aldehyde |
| 19015-11-3 | 4-(P-methoxyphenyl)thiosemicarba-zone-1h-pyrrole-2-carboxaldehyde |
| 119033-87-3 | 4-(P-methoxyphenyl)thiosemicarbazone 1-methyl-1h-pyrrole-2-carboxaldehyde |
| 119034-00-3 | 4-(P-methoxyphenyl)semicarbazone-1h-pyrrole-2-carboxaldehyde |
| 17766-70-0 | 4-(p-Methoxyphenyl)piperazinyl 3,4,5-trimethoxyphenyl ketone |
| 5418-32-6 | 4-(p-Hydroxyphenyl)-2,5-cyclohexa-diene-1-one sodium salt |
| 69766-36-5 | 4-(p-Hydroxyanilino)benzaldehyde |
| 101-71-3 | 4-(Phenylmethyl)phenol carbamate |
| 101-75-7 | 4-(Phenylazo)diphenylamine |
| 33077-69-9 | 4-(p-Ethoxybenzoyl)pyridine |
| 73688-85-4 | 4-(p-Dimethylaminophenylazo)benzenearsonic acid hydrochloride |
| 539-17-3 | 4-(p-Dimethylaminophenylazo)aniline |
| 2150-58-5 | 4-(p-Dimethylaminophenyl)imino-2,5-cyclohexadiene-1-one |
| 15446-08-9 | 4-(p-Chlorophenyl)thio-1-butanoL |
| 18046-21-4 | 4-(p-Chlorophenyl)-2-phenyl-5-thiazoleacetic acid |
| 30544-72-0 | 4-(p-Chloro-N-2,6-xylylbenzamido)butyric acid |
| 13835-15-9 | 4-(p-Chlorobenzyl)-2-(2-(dimethylamino)ethyl)-1(2H)-phthalazinone hydrochloride |
| 119034-03-6 | 4-(p-Butoxyphenyl)semicarbazone-1H-pyrrole-2-carboxaldehyde |
| 119034-20-7 | 4-(p-BROMOPHENYL)SEMICARBAZONE-1H-PYRROLE-2-CARBOXALDEHYDE |
| 4465-92-3 | 4-(p-Bis(beta-chloroethylamino)phenylethylamino)-7-chloroquinoline monohydrochloride |
| 21970-53-6 | 4-(p-(Dimethylamino)styryl)quinoline monohydrochloride |
| 19716-21-3 | 4-(p-(Dimethylamino)styryl)-6,8-dimethylquinoline |
| 83145-58-8 | 4(or 6)-(Acetyloxy)-5(or 4)-hexenoic acid |
| 64091-90-3 | 4-(N-Nitrosomethylamino)-4-(3-pyridyl)-1-butanal |
| 64091-91-4 | 4-(N-METHYL-N-NITROSAMINO)-1-(3-PYRIDYL)-1-BUTANONE |
| 17766-68-6 | 4-(o-Methoxyphenyl)piperazinyl 3,4,5-trimethoxyphenyl ketone |
| 30168-23-1 | 4-(Octahydro-4,7-methano-5H-inden-5-ylidene)butanal |
| 22935-72-4 | 4-(O-(O,O-Diethylphosphorothioyl))benzaldoximino-N-morpholinylcarbamate |
| 22941-96-4 | 4-(O-(O,O-Diethylphosphorothioyl))benzaldoximino-N-methylcarbamate |
| 22942-02-5 | 4-(O-(O,O-Diethylphosphorothioyl))benzaldoximino-N-butylcarbamate |
| 100700-20-7 | 4-(Nitrosocyanamido)butyramide |
| 69321-16-0 | 4-(N-Hydroxy-N-methylamino)quinoline 1-oxide |
| 1073-72-9 | 4-(Methylthio)phenol |
| 34388-29-9 | Methothrin |
| 89367-15-7 | 4-(Methylnitrosamino)-2-butanone |
| 76014-81-8 | 4-(Methylnitrosoamino)-1-(3-pyridyl)-1-butanol |
| 119033-98-6 | 4-(m-Chlorophenyl)semicarbazone-1H-pyrrole-2-carboxaldehyde |
| 3615-24-5 | Isopyrin |
| 63041-19-0 | 4-(Isonicotinoylhydrazone)pimelic acid |
| 3597-91-9 | 4-Biphenylmethanol |
| 78246-54-5 | 4-(Hydroxymethyl)benzenediazonium tetrafluoroborate |
| 109835-10-1 | 4-(Hydroxymethyl)benzenediazonium sulfate |
| 623-10-9 | 4-(Hydroxyamino)toluene |
| 1010-61-3 | 4-Hydroxyaminoquinoline 1-oxide hydrochloride |
| 4637-56-3 | 4-Hydroxyaminoquinoline-1-oxide |
| 13442-10-9 | 4-(Hydroxyamino)-8-methylquinoline 1-oxide |
| 13442-16-5 | 4-(Hydroxyamino)-7-nitroquinoline 1-oxide |
| 13442-09-6 | 4-(Hydroxyamino)-7-methylquinoline 1-oxide |
| 13442-15-4 | 4-(Hydroxyamino)-6-nitroquinoline 1-oxide |
| 13442-08-5 | 4-(Hydroxyamino)-6-methylquinoline-1-oxide |
| 13442-07-4 | 4-(Hydroxyamino)-5-methylquinoline 1-oxide |
| 13037-86-0 | 4-Heptyloxyphenol |
| 842-00-2 | 4-(Ethylsulfonyl)-1-naphthalene sulfonamide |
| 1855-36-3 | 4-(Epoxyethyl)-1,2-xylene |
| 52236-34-7 | 4-(Diphenylmethylene)-2-ethyl-3-methylcyclohexanol acetate |
| 3921-94-6 | 4-(Dimethylamino)butyn-1-ol acetate |