| 4-Bromocrotonic acid | 4-Bromocrotonic acid. CAS No. 13991-36-1. Product ID: C-56869. | CARBONE SCIENTIFIC UK |
| 4-Bromodiphenyl ether | 4-Bromodiphenyl ether. CAS No. 101-55-3. Product ID: C-15278. | CARBONE SCIENTIFIC UK |
| 4-Bromo-DL-phenylalanine | 4-Bromo-DL-phenylalanine. CAS No. 14091-15-7. Product ID: C-14765. | CARBONE SCIENTIFIC UK |
| 4-Bromoindole | 4-Bromoindole. CAS No. 52488-36-5. Product ID: C-08895. | CARBONE SCIENTIFIC UK |
| 4-Bromoisophthalic acid | 4-Bromoisophthalic acid. CAS No. 6939-93-1. | CARBONE SCIENTIFIC UK |
| 4-(Bromomethyl)-3-nitrobenzoic acid | 4-(Bromomethyl)-3-nitrobenzoic acid. CAS No. 55715-03-2. Product ID: C-16191. | CARBONE SCIENTIFIC UK |
| 4-Bromomethyl-7-methoxycoumarin | 4-Bromomethyl-7-methoxycoumarin. CAS No. 35231-44-8. Product ID: C-30830. | CARBONE SCIENTIFIC UK |
| 4-(Bromomethyl)benzoic acid methyl ester | 4-(Bromomethyl)benzoic acid methyl ester. CAS No. 2417-72-3. Product ID: C-13184. | CARBONE SCIENTIFIC UK |
| 4-(Bromomethyl)benzonitrile | 4-(Bromomethyl)benzonitrile. CAS No. 17201-43-3. Product ID: C-08896. | CARBONE SCIENTIFIC UK |
| 4-Bromophenacylamine hydrochloride | 4-Bromophenacylamine hydrochloride. CAS No. 5467-72-1. | CARBONE SCIENTIFIC UK |
| 4-Bromophenethylamine | 4-Bromophenethylamine. CAS No. 73918-56-6. Product ID: C-09428. | CARBONE SCIENTIFIC UK |
| 4-Bromophenol | 4-Bromophenol. CAS No. 106-41-2. Product ID: C-05666. | CARBONE SCIENTIFIC UK |
| 4-Bromophenylacetonitrile | 4-Bromophenylacetonitrile. CAS No. 16532-79-9. Product ID: C-08889. | CARBONE SCIENTIFIC UK |
| (4-Bromophenyl)acetylene | (4-Bromophenyl)acetylene. CAS No. 766-96-1. Product ID: C-06781. | CARBONE SCIENTIFIC UK |
| (4-Bromophenylamino)acetic acid | (4-Bromophenylamino)acetic acid. CAS No. 13370-62-2. | CARBONE SCIENTIFIC UK |
| 4-Bromophenylboronic acid | 4-Bromophenylboronic acid. CAS No. 5467-74-3. Product ID: C-09560. | CARBONE SCIENTIFIC UK |
| 4-Bromophenyl disulfide | 4-Bromophenyl disulfide. CAS No. 5335-84-2. Product ID: C-57872. | CARBONE SCIENTIFIC UK |
| 4-Bromophenyl ethyl ketone | 4-Bromophenyl ethyl ketone. CAS No. 10342-83-3. Product ID: C-11200. | CARBONE SCIENTIFIC UK |
| (4-Bromophenyl)hydrazine hydrochloride | (4-Bromophenyl)hydrazine hydrochloride. CAS No. 41931-18-4. Product ID: C-12581. | CARBONE SCIENTIFIC UK |
| 4-Bromophthalimide | 4-Bromophthalimide. CAS No. 6941-75-9. Product ID: C-12820. | CARBONE SCIENTIFIC UK |
| 4-Bromopyridine hydrochloride | 4-Bromopyridine hydrochloride. CAS No. 19524-06-2. Product ID: C-08758. | CARBONE SCIENTIFIC UK |
| 4-Bromoresorcinol | 4-Bromoresorcinol. CAS No. 6626-15-9. Product ID: C-07879. | CARBONE SCIENTIFIC UK |
| 4-Bromostyrene | 4-Bromostyrene. CAS No. 2039-82-9. Product ID: C-07074. | CARBONE SCIENTIFIC UK |
| 4-Bromotetrahydropyran | 4-Bromotetrahydropyran. CAS No. 25637-16-5. Product ID: C-58735. | CARBONE SCIENTIFIC UK |
| 4-Bromothiazole-2-carboxaldehyde | 4-Bromothiazole-2-carboxaldehyde. CAS No. 167366-05-4. | CARBONE SCIENTIFIC UK |
| (4-Butoxyphenyl)acetamide | (4-Butoxyphenyl)acetamide. CAS No. 3413-59-0. Product ID: C-54635. | CARBONE SCIENTIFIC UK |
| (4-Butoxyphenyl)acetic acid | (4-Butoxyphenyl)acetic acid. CAS No. 4547-57-3. Product ID: C-10604. | CARBONE SCIENTIFIC UK |
| 4-Butyrothiolactone | 4-Butyrothiolactone. CAS No. 1003-10-7. | CARBONE SCIENTIFIC UK |
| 4-Carboxybenzaldehyde | 4-Carboxybenzaldehyde. CAS No. 619-66-9. Product ID: C-02781. | CARBONE SCIENTIFIC UK |
| 4-Carboxyphenylboronic acid | 4-Carboxyphenylboronic acid. CAS No. 14047-29-1. Product ID: C-04667. | CARBONE SCIENTIFIC UK |
| 4-Chloro-1-(2-methylpropyl)-1H-imidazo[4,5-c]quinoline | 4-Chloro-1-(2-methylpropyl)-1H-imidazo[4,5-c]quinoline. CAS No. 99010-64-7. Product ID: C-16182. | CARBONE SCIENTIFIC UK |
| 4-Chloro-1,3-dioxolan-2-one | 4-Chloro-1,3-dioxolan-2-one. CAS No. 3967-54-2. Product ID: C-36228. | CARBONE SCIENTIFIC UK |
| 4'-Chloro-2,2':6',2''-terpyridine | 4'-Chloro-2,2':6',2''-terpyridine. CAS No. 128143-89-5. Product ID: C-16802. | CARBONE SCIENTIFIC UK |
| 4-Chloro-2,5-dimethylaniline | 4-Chloro-2,5-dimethylaniline. CAS No. 20782-94-9. Product ID: C-03483. | CARBONE SCIENTIFIC UK |
| 4-Chloro-2,6-dimethylbromo benzene | 4-Chloro-2,6-dimethylbromo benzene. CAS No. 103724-99-8. | CARBONE SCIENTIFIC UK |
| 4-Chloro-2-aminobenzoic acid | 4-Chloro-2-aminobenzoic acid. CAS No. 89-77-0. | CARBONE SCIENTIFIC UK |
| 4-Chloro-2-iodobenzoic acid | 4-Chloro-2-iodobenzoic acid. CAS No. 13421-13-1. | CARBONE SCIENTIFIC UK |
| 4-Chloro-2-iso-propyl-5-methylphenol | 4-Chloro-2-iso-propyl-5-methylphenol. CAS No. 89-68-9. Product ID: C-33442. | CARBONE SCIENTIFIC UK |
| 4-Chloro-2-methoxybenzoic acid | 4-Chloro-2-methoxybenzoic acid. CAS No. 57479-70-6. Product ID: C-07564. | CARBONE SCIENTIFIC UK |
| 4-Chloro-2-methyl-benzaldehyde | 4-Chloro-2-methyl-benzaldehyde. CAS No. 40137-29-9. Product ID: C-03377. | CARBONE SCIENTIFIC UK |
| 4-Chloro-2-methylbenzonitrile | 4-Chloro-2-methylbenzonitrile. CAS No. 50712-68-0. Product ID: C-50171. | CARBONE SCIENTIFIC UK |
| 4-Chloro-2-methylphenol | 4-Chloro-2-methylphenol. CAS No. 1570-64-5. Product ID: C-02182. | CARBONE SCIENTIFIC UK |
| 4-Chloro-2-methylsulfanyl-pyrimidine-5-carboxylic acid ethyl ester | 4-Chloro-2-methylsulfanyl-pyrimidine-5-carboxylic acid ethyl ester. CAS No. 5929-24-0. Product ID: C-58210. | CARBONE SCIENTIFIC UK |
| 4-Chloro-2-(methylthio)pyrimidine | 4-Chloro-2-(methylthio)pyrimidine. CAS No. 49844-90-8. Product ID: C-30518. | CARBONE SCIENTIFIC UK |
| 4-Chloro-2-(trifluoromethyl)benzaldehyde | 4-Chloro-2-(trifluoromethyl)benzaldehyde. CAS No. 320-43-4. Product ID: C-10648. | CARBONE SCIENTIFIC UK |
| 4-Chloro-3,5-dimethylphenol | 4-Chloro-3,5-dimethylphenol. CAS No. 88-04-0. Product ID: C-03618. | CARBONE SCIENTIFIC UK |
| 4-Chloro-3,5-dinitrobenzotrifluoride | 4-Chloro-3,5-dinitrobenzotrifluoride. CAS No. 393-75-9. Product ID: C-17029. | CARBONE SCIENTIFIC UK |
| 4-Chloro-3-cyanopyridine | 4-Chloro-3-cyanopyridine. CAS No. 89284-61-7. | CARBONE SCIENTIFIC UK |
| 4-Chloro-3-fluoroaniline | 4-Chloro-3-fluoroaniline. CAS No. 367-22-6. Product ID: C-02423. | CARBONE SCIENTIFIC UK |
| 4-Chloro-3-fluorophenylboronic acid | 4-Chloro-3-fluorophenylboronic acid. CAS No. 137504-86-0. Product ID: C-05907. | CARBONE SCIENTIFIC UK |
| 4-Chloro-3-methoxybenzoic acid | 4-Chloro-3-methoxybenzoic acid. CAS No. 85740-98-3. Product ID: C-07561. | CARBONE SCIENTIFIC UK |
| 4-Chloro-3-methoxycarbonylphenylboronic acid | 4-Chloro-3-methoxycarbonylphenylboronic acid. CAS No. 874219-45-1. | CARBONE SCIENTIFIC UK |
| 4-Chloro-3-methylaniline | 4-Chloro-3-methylaniline. CAS No. 7149-75-9. Product ID: C-02070. | CARBONE SCIENTIFIC UK |
| 4-Chloro-3-methylphenol | 4-Chloro-3-methylphenol. CAS No. 59-50-7. | CARBONE SCIENTIFIC UK |
| 4-Chloro-3-nitrobenzeneboronic acid | 4-Chloro-3-nitrobenzeneboronic acid. CAS No. 151169-67-4. Product ID: C-09643. | CARBONE SCIENTIFIC UK |
| 4-Chloro-3-nitrobenzonitrile | 4-Chloro-3-nitrobenzonitrile. CAS No. 939-80-0. Product ID: C-07043. | CARBONE SCIENTIFIC UK |
| 4-Chloro-3-nitropyridine | 4-Chloro-3-nitropyridine. CAS No. 13091-23-1. Product ID: C-03831. | CARBONE SCIENTIFIC UK |
| 4-Chloro-3-nitroquinoline | 4-Chloro-3-nitroquinoline. CAS No. 39061-97-7. Product ID: C-10652. | CARBONE SCIENTIFIC UK |
| 4-Chloro-3-(trifluoromethyl)benzaldehyde | 4-Chloro-3-(trifluoromethyl)benzaldehyde. CAS No. 34328-46-6. Product ID: C-10642. | CARBONE SCIENTIFIC UK |
| 4-Chloro-3-(trifluoromethyl)benzenesulfonyl chloride | 4-Chloro-3-(trifluoromethyl)benzenesulfonyl chloride. CAS No. 32333-53-2. Product ID: C-17546. | CARBONE SCIENTIFIC UK |
| 4-Chloro-3-(trifluoromethyl)phenyl isocyanate | 4-Chloro-3-(trifluoromethyl)phenyl isocyanate. CAS No. 327-78-6. Product ID: C-51598. | CARBONE SCIENTIFIC UK |
| 4'-Chloro-5,5-dimethyl-3,4,5,6-tetrahydro-[1,1'-biphenyl]-2-carbaldehyde | 4'-Chloro-5,5-dimethyl-3,4,5,6-tetrahydro-[1,1'-biphenyl]-2-carbaldehyde. CAS No. 1228837-05-5. | CARBONE SCIENTIFIC UK |
| 4-Chloro-5-iodopyrimidine | 4-Chloro-5-iodopyrimidine. CAS No. 63558-65-6. Product ID: C-58209. | CARBONE SCIENTIFIC UK |
| 4-Chloro-5-nitropyridin-2-amine | 4-Chloro-5-nitropyridin-2-amine. CAS No. 24484-96-6. | CARBONE SCIENTIFIC UK |
| 4-Chloro-6,7-dimethoxyquinazoline | 4-Chloro-6,7-dimethoxyquinazoline. CAS No. 13790-39-1. | CARBONE SCIENTIFIC UK |
| 4-Chloro-6,7-dimethoxyquinoline | 4-Chloro-6,7-dimethoxyquinoline. CAS No. 35654-56-9. Product ID: C-12589. | CARBONE SCIENTIFIC UK |
| 4-Chloro-6-ethyl-5-fluoropyrimidine | 4-Chloro-6-ethyl-5-fluoropyrimidine. CAS No. 137234-74-3. Product ID: C-04030. | CARBONE SCIENTIFIC UK |
| 4-Chloro-6-fluoroquinoline | 4-Chloro-6-fluoroquinoline. CAS No. 391-77-5. Product ID: C-06877. | CARBONE SCIENTIFIC UK |
| 4-Chloro-6-hydrazinopyrimidine | 4-Chloro-6-hydrazinopyrimidine. CAS No. 5767-35-1. Product ID: C-02352. | CARBONE SCIENTIFIC UK |
| 4-Chloro-6-methoxyquinoline | 4-Chloro-6-methoxyquinoline. CAS No. 4295-4-9. Product ID: C-05995. | CARBONE SCIENTIFIC UK |