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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:    96504
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Product List
1,2,3,4-Tetrahydroisoquinoline, 97% 91-21-4
8-Bromoguanosine, 98% 4016-63-1
Boc-Cysteinol(pMeBzl) 129397-85-9
O-Phosphorylethanolamine, 95% 1071-23-4
Di-t-butylmethylphosphine, 98+% 6002-40-0
4,4-Dimethyl-2-cyclohexen-1-one, 97% 1073-13-8
Molecular sieves, -600 mesh powder (Linde 3A) 308080-99-1
6-Carboxyfluorescein, 98% 3301-79-9
Allyl phenyl ether, 98% 1746-13-0
7-Propoxy-chromen-2-one, 97% 6093-73-8
Cobalt(II) iodide, anhydrous, min. 95% (99.5%-Co) 15238-00-3
4-Amino-3-fluorophenol, 97% 399-95-1
Ferric ammonium citrate, 17.5 - 22.5% Fe 1185-57-5
4-(2-Aminoethyl)benzenesulfonamide, 99% 35303-76-5
3,4-dihydro-2H-benzo[b][1,4]oxazine, 95% 5735-53-5
1-Boc-4-(aminomethyl)piperidine, 97% 144222-22-0
3-(4-Chlorophenyl)propionic acid, 97% 2019-34-3
2,4-Dihydroxypyrimidine-5-carboxylic acid, 99% 23945-44-0
2-Amino-5-bromobenzamide, 97% 16313-66-9
1,1,1-Trifluoro-3-phenyl-2-propanone, 97% 350-92-5
1-Phenyl-1-propanol, 99% 93-54-9
2,4-Difluoroaniline, 99% 367-25-9
3,4,5,6-Tetrabromophenolsulfonephthalein, 95% 77172-72-6
2-(Piperidin-3-yl)-acetic acid ethyl ester, 97% 64995-88-6
1,2,4,5-Tetrafluorobenzene, 99% 327-54-8
2-Bromoquinoline, 97% 2005-43-8
3-Aminobenzeneboronic acid, 98% 30418-59-8
4-Amino-3-nitroquinoline, 97% 42606-33-7
Calcium pantothenate, 98% 137-08-6
Leupeptin hemisulfate salt, 90%, reversible competitive serine/cysteine protease inhibitor 103476-89-7
Verapamil hydrochloride, 98%, a L-type Ca2+ channel blocker 152-11-4
ethyl 2-bromooxazole-4-carboxylate, 95% 460081-20-3
5,6,7,8-Tetrahydroisoquinoline, 98% 36556-06-6
Tetracyanoethylene, 98% 670-54-2
5-(BroMoMethyl)-2-(trifluoroMethyl)pyridine 108274-33-5
2-(4-Bromophenyl)thiophene, 97% 40133-22-0
2-(4-Methylpiperazino)-5-nitrobenzenecarbaldehyde 30742-63-3
2-(4-methoxyphenoxy)-2-methylpropanoic acid(SALTDATA: FREE) 17509-54-5
(2,3-dimethoxybenzyl)(2-methoxybenzyl)amine(SALTDATA: HBr) 418781-87-0
Methyl 4-AMino-2-chlorobenzoate 46004-37-9
2-Chloro-6-(chloromethyl)pyridine 78846-88-5
6-(3-methoxyphenoxy)pyridin-3-amine(SALTDATA: FREE) 305801-13-2
5-(2-methylphenyl)-1,3,4-oxadiazol-2-amine(SALTDATA: FREE) 1750-78-3
2,6-dimethyl-1H-indole-3-carbaldehyde(SALTDATA: FREE) 728024-59-7
2-Chloro-4-propylpyrimidine 111196-80-6
(1-pyridin-3-ylethyl)amine(SALTDATA: FREE) 56129-55-6
(S)-(-)-1,2,4-Butanetriol 42890-76-6
Lowinox?AH25 79-74-3
Nitrotriester 136587-00-3
2-AMino-benzothiazol-6-ol 26278-79-5
CastanosperMine 79831-76-8
1-Fluorodecane 334-56-5
4-Amino-N,N-diethyl-benzenesulfonamide 1709-39-3
4-Chloro-2-fluorophenylhydrazine hydrochloride 40594-36-3
M-Anisidine Hydrochloride 27191-09-9
2,2,4-TriMethylcyclopentanone 28056-54-4
1-[(4-Methylphenyl)sulfonyl]-1,2,3,4-tetrahydro-5H-1-benzazepin-5-one 24310-36-9
1-AMino-2-naphthol Hydrochloride 1198-27-2
3-Benzyl-4-MethylthiazoliuM Chloride 4209-18-1
5-AMino-2-hydroxybenzoic Acid Methyl Ester 42753-75-3
2-(4-Chloro-phenoxy)-1-piperazin-1-yl-ethanone 143999-83-1
1-(4-Methoxy-phenyl)-pyrrole-2,5-dione 1081-17-0
Meso-1,2,3,4-TetrabroMobutane 2657-67-2
[(4-Methyl-6-oxo-7,8,9,10-tetrahydro-6H-benzo[c]chroMen-3-yl)oxy]acetic acid (SALTDATA: FREE) 302551-41-3
4-(N,N-Dimethylsulphamoyl)-2-methylbenzeneboronic acid 98% 957034-82-1
Ammonium titanyl oxalate monohydrate, pure, 98% 10580-03-7
2-(Biphenyl-4-carbonyl)-3-oxobutyric acid methylester 676348-60-0
(2-methoxy-1-methylethyl)[(4-methoxy-1-naphthyl)methyl]amine(SALTDATA: HBr) 353778-44-6
2-(Methoxymethyl)pyridine 23579-92-2
5-Fluoro-3-(4-hydroxybut-1-yl)-2-oxindole 637341-60-7
2- o -Tolyl-pyrrolidine oxalic acid salt 129540-23-4
dl-2,4-Difluorophenylalanine 32133-35-0
4-(4-cyclohexylphenyl)-1,3-thiazol-2-amine(SALTDATA: FREE) 105512-86-5
3-Fluoro-4-Methoxybenzoyl chloride 3907-15-1
3-Oxo-3-(2-trifluoromethylphenyl)propionic acidethyl ester 89424-17-9
3-Chloro-2-hydroxypropyl Methacrylate (stabilized with HQ) 13159-52-9
1,1-Dineopentylethylene 141-70-8
3-Methyl-2,4-dioxo-1-phenyl-1,2,3,4-tetrahydropyrimidine-5-carbothioamide , 97% 125187-18-0
N-[(1-ethyl-3,5-dimethyl-1H-pyrazol-4-yl)methyl]ethanamine(SALTDATA: FREE) 942852-84-8
Pentafluorophenyloxy-acetic acid ethyl ester 14742-37-1
N,N-Bis(4-broMobenzyl)aMine 24898-17-7
4'-(Decyl)-2,2,2-trifluoroacetophenone 100444-41-5
(2R)-2-Methylpiperazine, N1-BOC protected 170033-47-3
4-methoxy-2,5-dimethylbenzenesulfonyl chloride(SALTDATA: FREE) 91179-12-3
5-(hydroxymethyl)-N,N-dimethyl-2-furamide(SALTDATA: FREE) 1211764-32-7
(2,3-dimethoxybenzyl)isopropylamine(SALTDATA: HCl) 418773-88-3
1-(4-methyl-1,3-thiazol-5-yl)ethanone(SALTDATA: 0.15H2O) 38205-55-9
1,4'-bipiperidine-4-carboxylic acid(SALTDATA: 1.16HCl 1H2O) 201810-56-2
Dichloro{(R)-(+)-5,5'-bis[di(3,5-xylyl)phosphino]-4,4'-bi-1,3-benzodioxole}[(2R)-(-)-1,1-bis(4-Methoxyphenyl)-3-Methyl-1,2-butanediaMine]rutheniuM(II) RuCl2[(R)-dM-segphos?][(R)-daipen] 944450-43-5
2-AMinoethyl Hydrogen Sulfate 926-39-6
Reference Material of Hydrocarbon Types in Gasoline by FIA Certified by The Japan PetroleuM Institute, Olefins Content 25vol% level (5ML*3) 86290-81-5
2,4-Difluoro-3-methylbenzylamine 847502-90-3
trans-3-Azido-1-Boc-4-methoxypyrrolidine 429673-78-9
[3-(2-Furyl)phenyl]methylamine, 97% 771573-26-3
1,3-Dichlorohexafluoropropane 662-01-1
Y-27632-dihydrochloride 146986-50-7
3-BroMo-3',5'-difluorobenzophenone 844879-37-4
5-Fluoro-2-forMylphenylboronic acid 1256355-30-2
1-(1-ethylpiperidin-3-yl)methanamine(SALTDATA: 0.03H2CO3 0.31H2O) 102459-02-9
5-Phenyl-4-(1H-1,2,4-triazol-1-yl)cyclohexa-1,3-dione 886361-84-8
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