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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:    96815
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Product List
Meso-1,2,3,4-TetrabroMobutane 2657-67-2
3-Oxo-3-(2-trifluoromethylphenyl)propionic acidethyl ester 89424-17-9
Molecular sieves, -600 mesh powder (Linde 3A) 308080-99-1
2-(Biphenyl-4-carbonyl)-3-oxobutyric acid methylester 676348-60-0
1-Phenyl-1-propanol, 99% 93-54-9
2-(4-methoxyphenoxy)-2-methylpropanoic acid(SALTDATA: FREE) 17509-54-5
N,N-Bis(4-broMobenzyl)aMine 24898-17-7
Diethylstilbestrol, 99% 6898-97-1
N-[(1-ethyl-3,5-dimethyl-1H-pyrazol-4-yl)methyl]ethanamine(SALTDATA: FREE) 942852-84-8
2,6-dimethyl-1H-indole-3-carbaldehyde(SALTDATA: FREE) 728024-59-7
8-Aminoisoquinoline, 98% 23687-27-6
2-AMino-benzothiazol-6-ol 26278-79-5
4-Chloro-2-fluorophenylhydrazine hydrochloride 40594-36-3
2-Amino-5-bromobenzamide, 97% 16313-66-9
1-(4-Methoxy-phenyl)-pyrrole-2,5-dione 1081-17-0
4-Amino-N,N-diethyl-benzenesulfonamide 1709-39-3
L-(-)-Fucose, 99% 2438-80-4
(2S,4S)-4-Methylglutamic acid hydrochloride, 98% 160806-12-2
1-(1,3-dimethyl-1H-indol-2-yl)-1-butanone(SALTDATA: FREE) 425373-45-1
2- o -Tolyl-pyrrolidine oxalic acid salt 129540-23-4
(1-Methyl-piperidin-4-yl)-acetic acid ethyl ester, 98% 67686-05-9
4-methoxy-2,5-dimethylbenzenesulfonyl chloride(SALTDATA: FREE) 91179-12-3
3-Methyl-2,4-dioxo-1-phenyl-1,2,3,4-tetrahydropyrimidine-5-carbothioamide , 97% 125187-18-0
O-Phosphorylethanolamine, 95% 1071-23-4
4,4-Dimethyl-2-cyclohexen-1-one, 97% 1073-13-8
2,2-Diphenylethylsulphonyl chloride 71351-01-4
3-Benzyl-4-MethylthiazoliuM Chloride 4209-18-1
Hydrazine sulfate, 99%, for analysis 10034-93-2
(2R)-2-Methylpiperazine, N1-BOC protected 170033-47-3
M-Anisidine Hydrochloride 27191-09-9
5-(1-ethyl-5-methyl-1H-pyrazol-4-yl)isoxazole-3-carboxylic acid(SALTDATA: FREE) 957487-32-0
4-(N,N-Dimethylsulphamoyl)-2-methylbenzeneboronic acid 98% 957034-82-1
4-(4-cyclohexylphenyl)-1,3-thiazol-2-amine(SALTDATA: FREE) 105512-86-5
dl-2,4-Difluorophenylalanine 32133-35-0
2-Methyl-1-phenyl-1 H -benzoimidazole-5-carboxylic acid 92437-43-9
(S)-(-)-7,7'-Bis[di(4-methylphenyl)phosphino]-2,2',3,3'-tetrahydro-1,1'-spirobiindane, min. 97% (S)-Tol-SDP 817176-80-0
3,4-dihydro-2H-benzo[b][1,4]oxazine, 95% 5735-53-5
Methyl 4-AMino-2-chlorobenzoate 46004-37-9
Lowinox?AH25 79-74-3
2,4-Dihydroxypyrimidine-5-carboxylic acid, 99% 23945-44-0
Methyl 3-bromo-2,4-dioxo-4-phenylbutanoate 59609-59-5
3-(4-Chlorophenyl)propionic acid, 97% 2019-34-3
4-Amino-3-nitroquinoline, 97% 42606-33-7
(2,3-dimethoxybenzyl)(2-methoxybenzyl)amine(SALTDATA: HBr) 418781-87-0
Chlorodimethylsilane, 95% 1066-35-9
Di-t-butylmethylphosphine, 98+% 6002-40-0
2-Chloro-3-hydroxybenzotrifluoride 98% 138377-34-1
6-(3-methoxyphenoxy)pyridin-3-amine(SALTDATA: FREE) 305801-13-2
Ammonium titanyl oxalate monohydrate, pure, 98% 10580-03-7
7-Propoxy-chromen-2-one, 97% 6093-73-8
(1-pyridin-3-ylethyl)amine(SALTDATA: FREE) 56129-55-6
1,5-dimethyl-1H-pyrrole-2-carbaldehyde(SALTDATA: FREE) 1193-59-5
2-(Piperidin-3-yl)-acetic acid ethyl ester, 97% 64995-88-6
1,5-Cyclooctadiene(hydroquinone)rhodium(I) tetrafluoroborate 120967-70-6
Silver carbonate, 98.5% 534-16-7
1,2,3,4-Tetrahydroisoquinoline, 97% 91-21-4
2-(Methoxymethyl)pyridine 23579-92-2
1-AMino-2-naphthol Hydrochloride 1198-27-2
2-methylfuran-3,4-dicarboxylic acid(SALTDATA: FREE) 54576-44-2
(2,3-dimethoxybenzyl)isopropylamine(SALTDATA: HCl) 418773-88-3
5-AMino-2-hydroxybenzoic Acid Methyl Ester 42753-75-3
1,2,4,5-Tetrafluorobenzene, 99% 327-54-8
4-(2-Aminoethyl)benzenesulfonamide, 99% 35303-76-5
3-Fluoro-4-Methoxybenzoyl chloride 3907-15-1
1-[(4-Methylphenyl)sulfonyl]-1,2,3,4-tetrahydro-5H-1-benzazepin-5-one 24310-36-9
1,1-Dineopentylethylene 141-70-8
Pentafluorophenyloxy-acetic acid ethyl ester 14742-37-1
5-(BroMoMethyl)-2-(trifluoroMethyl)pyridine 108274-33-5
5-(hydroxymethyl)-N,N-dimethyl-2-furamide(SALTDATA: FREE) 1211764-32-7
Nitrotriester 136587-00-3
Allyl phenyl ether, 98% 1746-13-0
2,2,4-TriMethylcyclopentanone 28056-54-4
2-(4-Chloro-phenoxy)-1-piperazin-1-yl-ethanone 143999-83-1
3-Chloro-2-hydroxypropyl Methacrylate (stabilized with HQ) 13159-52-9
2-Chloro-4-propylpyrimidine 111196-80-6
5-(2-methylphenyl)-1,3,4-oxadiazol-2-amine(SALTDATA: FREE) 1750-78-3
[(4-Methyl-6-oxo-7,8,9,10-tetrahydro-6H-benzo[c]chroMen-3-yl)oxy]acetic acid (SALTDATA: FREE) 302551-41-3
2-(4-Bromophenyl)thiophene, 97% 40133-22-0
6-Carboxyfluorescein, 98% 3301-79-9
1-Boc-4-(aminomethyl)piperidine, 97% 144222-22-0
1,1,1-Trifluoro-3-phenyl-2-propanone, 97% 350-92-5
2,4-Difluoroaniline, 99% 367-25-9
(S)-(-)-1,2,4-Butanetriol 42890-76-6
2,9-DiMethyl-5-decyne 19550-56-2
4-Amino-3-fluorophenol, 97% 399-95-1
8-Bromoguanosine, 98% 4016-63-1
2-Chloro-6-(chloromethyl)pyridine 78846-88-5
2-(4-Methylpiperazino)-5-nitrobenzenecarbaldehyde 30742-63-3
5-Fluoro-3-(4-hydroxybut-1-yl)-2-oxindole 637341-60-7
1-Fluorodecane 334-56-5
3,4-Dimethylbenzaldehyde, 99% 5973-71-7
3-Iodo-4-methoxy-pyridin-2-ylamine 956485-64-6
(2-methoxy-1-methylethyl)[(4-methoxy-1-naphthyl)methyl]amine(SALTDATA: HBr) 353778-44-6
CastanosperMine 79831-76-8
4-Chloro-2-iodoanisole, 98% 52807-27-9
3,4,5,6-Tetrabromophenolsulfonephthalein, 95% 77172-72-6
Cobalt(II) iodide, anhydrous, min. 95% (99.5%-Co) 15238-00-3
Ferric ammonium citrate, 17.5 - 22.5% Fe 1185-57-5
Boc-Cysteinol(pMeBzl) 129397-85-9
4'-(Decyl)-2,2,2-trifluoroacetophenone 100444-41-5
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