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北京百灵威科技有限公司 Company Information

Company Name:    J & K SCIENTIFIC LTD.
Tel:    400-666-7788 010-82848833-
Fax:    86-10-82849933
Email:    jkinfo@jkchemical.com;market6@jkchemical.com
Nationality:    China
WebSite:    http://www.jkchemical.com
Product List:    96501
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Product List
3-Phenylthiophene 2404-87-7
1-[5-(Trifluoromethyl)-2-pyridyl]-1,4-diazepane , 95+% 306934-70-3
3-Chloro-4-hydroxybenzotrifluoride 98% 35852-58-5
2,4-Dioxo-4-(pyridin-3-yl)butanoic acid 394655-14-2
2-(Trifluoromethyl)benzenesulfonamide, 97% 1869-24-5
3-(1H-indazol-1-yl)propan-1-amine(SALTDATA: FREE) 933744-08-2
(1-Thiophen-2-yl-ethylideneaminooxy)-acetic acid 30005-32-4
Ethyl 5-(chlorosulfonyl)-3-furoate, 95% 256373-91-8
1-(2-propyn-1-yl)-1H-pyrrole-2-carbaldehyde(SALTDATA: FREE) 104501-02-2
1-(4-AMinophenyl)-4-(4-Methoxyphenyl)piperazine 74852-62-3
2-Bromo-5-fluorocinnamic acid 202865-70-1
Tri-o-tolyl Borate 2665-12-5
3-Methoxythioanisole 2388-74-1
4-AMino-2-chlorotoluene-5-sulfonic Acid 88-51-7
2-(2,6-Dichlorobenzyl)-1,3-thiazole-4-carbonyl chloride 263157-86-4
Ethyl 3,4-difluorobenzoate 144267-96-9
2,4-Dichloro-N-methylbenzylamine hydrochloride 95% 90389-07-4
N-(3-phenyl-2-propen-1-yl)cyclopropanamine(SALTDATA: HCl) 18381-63-0
Dansyl-11-aminoundecanoic acid (11-((5-dimethylaminonaphthalene-1-sulfonyl)amino)undecanoic acid; DAUDA) 73025-02-2
Sulfolane, 99% 126-33-0
4-Bromo-3-chloroaniline, 98% 21402-26-6
Copper(II) tetrafluoroborate, 45 wt.% solution in H2O 38465-60-0
2-Hydroxy-5-[(4-{[(6-methoxy-3-pyridazinyl)amino]-sulfonyl}phenyl)diazenyl]benzoic acid 22933-72-8
4-piperidin-1-ylbutan-1-ol(SALTDATA: FREE) 4672-11-1
3-Fluoro-2-(4-Morpholino)pyridine-4-boronic acid pinacol ester 957198-29-7
3-Methylcyclopropane-1,2-dicarbohydrazide , 95+% 649550-13-0
1-Benzyl-4-oxoazepane hydrochloride 1208-76-0
Tris(dimethylamino)phenylsilane 4840-75-9
3-chloro-4-(prop-2-yn-1-yloxy)benzaldehyde(SALTDATA: FREE) 443291-07-4
3,5-Dichloro-2-hydroxybenzenesulfonyl chloride, 90-95% 23378-88-3
Amberlite? SR1L, Na-form 63182-08-1
ethyl 2-amino-4-(3-chlorophenyl)-5-methylthiophene-3-carboxylate(SALTDATA: FREE) 350989-54-7
Trichloromethylsilane, min. 97% 75-79-6
4-Bromo-3-nitroaniline, 97% 53324-38-2
1H,1H-Perfluoroheptylamine 423-49-4
2,5-Difluoro-4-methoxybenzaldehyde 879093-08-0
1-(2-Fluoro-4-nitrophenyl)piperazine 154590-33-7
3-(Methoxycarbonyl)pyridine-5-boronic acid, pinacol ester, 97% 1025718-91-5
5-(4-Methylphenyl)-1,3-oxazole 143659-19-2
2,4-dimethyl-6-(1H-pyrazol-1-yl)benzaldehyde(SALTDATA: FREE) 1015845-86-9
(2E)-3-[4-(Dimethylamino)phenyl]-1-(2-hydroxyphenyl)prop-2-en-1-one 65786-13-2
(R)-Benzyl 2-bromo-3-phenylpropionate 56348-66-4
Ethyl 2-cyano-2-(1,3-dioxolan-2-yliden)acetate 121020-70-0
6-Methylchromone-3-carboxylic acid 68723-78-4
2-(1-phenyl-1H-pyrazol-4-yl)ethanamine(SALTDATA: HCl) 369652-04-0
9H-Hexadecafluorononanoic acid 76-21-1
2-Amino-3,5-dibromo-6-fluorobenzoic acid 98% 175135-10-1
1-Bromoperfluoro-2,5,8-trioxadodecane 330562-47-5
trans-4-(5-Butyl-[1,3]dioxan-2-yl)-benzonitrile 74240-65-6
5-AMinobenzo[b]furan 97% 58546-89-7
4,5,6,7-tetrahydro-1H-pyrazolo[4,3-c]pyridine(SALTDATA: 1.95HCl 0.3H2O) 410544-19-3
2-[(4-Chlorobenzyl)amino]benzenecarboxylic acid 14345-04-1
8-hydroxy-2-quinolinecarboxamide(SALTDATA: FREE) 6759-79-1
Meso-1,2:3,4-Diepoxybutane 564-00-1
(2R,3R)-1-Carboxy-4,5-dichloro-2,3-dihydroxycyclohexa-4,6-diene, 95% 205587-32-2
3-[3-(Dimethylamino)propoxy]-N-methylbenzylamine, 97% 910037-03-5
5-Bromo-4-chloro-3-indolyl nonanoate 133950-77-3
1-(3-azetidinyl)-2-methylpiperidine(SALTDATA: FREE) 959239-81-7
(5-chloro-4,6-dimethyl-1-benzofuran-3-yl)acetic acid(SALTDATA: FREE) 882248-22-8
5-Bromo-2-methyl-1,3-benzoxazole 5676-56-2
Ethyl 8-chloro-6-(trifluoromethyl)imidazo[1,2-a]-pyridine-2-carboxylate 353258-31-8
1-(2-Methylnaphthalen-1-ylmethyl)piperazine 677326-80-6
4-piperidinylacetic acid(SALTDATA: HCl) 51052-78-9
(4-methoxy-1-naphthyl)boronic acid(SALTDATA: FREE) 219834-95-4
3,4-Diethoxybenzonitrile 60758-87-4
1-HexadecylaMine 143-27-1
3-(Ethylsulfinyl)propanoic acid 137375-82-7
3-(Diethylcarbamoyl)-5-nitrobenzeneboronic acid 98% 871332-82-0
Ethyl 4-n-butylbenzoylforMate 80120-35-0
(+/-)-Equol 94105-90-5
2-[1-(3-Chlorobenzyl)-1H-indol-3-yl]acetic acid 339016-33-0
Chloro-acetic acid 8-methyl-8-aza-bicyclo[3.2.1]oct-3-yl ester 438581-53-4
6-Chloro-1H-pyrrolo[2,3-b]pyridine-2-carboxylic acid 95% 800402-07-7
N-(2-Azepan-1-yl-phenyl)-2-chloro-acetamide 436087-22-8
(R)-2-N-Boc-Aminomethylpyrrolidine 719999-54-9
1-Methanesulfonyl-piperidin-4-one, 98% 218780-53-1
3-Dimethylamino-pyridine, 98% 18437-57-5
1,1'-Dibenzyl-4,4'-bipyridinium dichloride hydrate, 98% 1102-19-8
1,1'-Bis(di-t-butylphosphino)ferrocene, min. 98% DTBPF 84680-95-5
2-BroMo-3-[(4-Ethylthio)phenyl]-1-propene 842140-39-0
Iron(III) phosphate hydrate, extra pure 51833-68-2
Indole-6-carboxaldehyde 1196-70-9
Methyl 3-amino-4-hydroxy-5-methoxybenzenecarboxylate 92643-72-6
4-(Trifluoromethylthio)benzyl chloride 97% 74483-45-7
Quinuclidin-3-one oxime hydrochloride , 97% 76883-37-9
4-Hydroxy-6-Mercaptopyrazolo[3,4-d]pyriMidine 24521-76-4
2-Chloro-5-(piperidin-1-ylcarbonyl)pyridine 64614-48-8
ethyl 4-amino-2-chlorobenzoate(SALTDATA: FREE) 16017-69-9
4,6-Dihydroxy-5-nitropyrimidine, 98% 2164-83-2
Ammonium hexafluorophosphate, 99%, extra pure 16941-11-0
SB 202190, 98% 152121-30-7
Triphenyl ethoxysilane, 95% 1516-80-9
4-Ethoxybenzyl alcohol, 98.5% 6214-44-4
4-Nitrophenyl phosphate disodium salt, 98% 4264-83-9
Pyrrole-2-carboxaldehyde, 98% 1003-29-8
Ethyl acetoacetate, 99% 141-97-9
Di-n-butylphosphite, 96% 1809-19-4
5-Bromo-2-chloronicotinic acid, 97% 29241-65-4
Cyclohexanone oxime, 99% 100-64-1
Diethyl acetylenedicarboxylate, 97% 762-21-0
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