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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
3-Chloro-2-fluoro-5-(trifluoromethyl)benzylalcohol 261763-05-7
1-Ethyl-3-methyl-4-nitro-1H-pyrazole-5-carboxylicacid 26308-39-4
1-Chloro-2,3-diMethoxybenzene 90282-99-8
2-[(4-Chlorophenyl)amino]acetohydrazide 2371-31-5
4-(dimethylamino)-2-butanone(SALTDATA: HCl) 2543-57-9
3-benzyl-2,4-pentanedione(SALTDATA: FREE) 1134-87-8
N-methyl-3-phenoxy-1-propanamine(SALTDATA: FREE) 132424-10-3
Pentafluorobenzyl acrylate 97% 153614-61-0
4-(2-Thienyl)-3-buten-2-one, 97% 874-83-9
1-Cycloheptenylboronic acid pinacol ester 287944-13-2
Tris(dimethylamino)silane, 99+%, 3DMAS (99.999%-Si) PURATREM 15112-89-7
3-Fluoro-5-methylaniline 52215-41-5
4-Methyl-2-hexene (cis- and trans- Mixture) 3404-55-5
(3-Fluoro-phenyl)-piperazin-1-yl-Methanone 179334-10-2
3-Amino-4-chlorobenzamide, 98% 19694-10-1
2-Bromo-1-(5-bromo-2,3-dihydro-1-benzofuran-7-yl)ethanone , 97% 690632-70-3
Hexachlorodisiloxane 14986-21-1
1-(2,5-Difluorophenyl)-2-thiourea 207981-44-0
N-Boc-L-threonine, 99% 2592-18-9
5-(4-Chlorophenyl)-2-pyrimidinethiol 31408-24-9
2,2-Bis(4-isocyanatophenyl)hexafluoropropane 10224-18-7
Methyl 3,3,3-trifluoropyruvate, 97% 13089-11-7
Dimethylphenylsilylacetic acid 17887-62-6
Heptadecyl Acetate 822-20-8
3-methoxy-2-[(3-methoxybenzyl)oxy]benzaldehyde(SALTDATA: FREE) 667412-89-7
1-(1H-indol-5-yl)ethanamine(SALTDATA: 0.5adipinate) 147591-52-4
6-Bromo-2-methyl-4-nitropyridine-N-oxide, 97% 60323-99-1
Shikonin, 99%, from Lithospermum erythrorhizon Sieb. & Zucc. 517-89-5
4-Allylthiosemicarbazide, 97% 3766-55-0
6-Bromo-2-pyridin-3-ylquinoline-4-carboxylic acid 5109-99-9
5-BroMovaleryl Chloride 4509-90-4
5-BroMo-3-chloro-1H-indazole 36760-19-7
2-Nitro-4-(trifluoromethyl)phenylacetonitrile 97% 13544-06-4
2,4-Dichlorotoluene 95-73-8
1,2,3,4-Tetrahydropyrrolo[1,2-a]pyrazine 71257-38-0
2-(4-Methylphenyl)acetohydrazide 57676-54-7
3-oxo-3,5,6,7-tetrahydro-2H-cyclopenta[c]pyridine-4-carbonitrile(SALTDATA: FREE) 88745-35-1
N-benzyl-N-methylglycine(SALTDATA: FREE) 37429-48-4
(2E)-3-(5-bromo-3-chloro-2-methoxyphenyl)acrylic acid(SALTDATA: FREE) 518023-87-5
Methyl 2-(trifluoromethyl)pyrimidine-4-carboxylate 878745-51-8
D-Glucose-6-phosphate disodium salt, 98% 3671-99-6
N-(4-fluorobenzyl)-3-oxobutanamide(SALTDATA: FREE) 116475-94-6
4-Cyclohexyl-benzenesulfonyl Chloride 56354-57-5
(S)-(+)-6-Methyl-1-octanol 110453-78-6
4-Benzoyl-3-methyl-1-phenyl-5-pyrazolone, 99% 4551-69-3
3,5-Dichloro-4-amino benzotrifluoride, 98% 24279-39-8
4-(Bromodifluoromethoxy)nitrobenzene 81932-04-9
Diethyl 4-aminobenzylphosphonate, 98% 20074-79-7
3,5-Bis(cyanomethylthio)-1,2,4-thiadiazole 332110-36-8
2-sec-Butylphenol, 97% 89-72-5
2-chloro-N-(3-ethylphenyl)acetamide(SALTDATA: FREE) 380346-54-3
2H-indazol-2-ylacetic acid(SALTDATA: 0.1H2O) 58037-05-1
4-Fluoro-3-(trifluoromethyl)benzylamine 67515-74-6
Fmoc-D-glutamine, 98% 112898-00-7
2-Fluoro-4-hydroxyacetophenone, 98% 98619-07-9
3,5,7-trimethyl-1H-indole-2-carboxylic acid(SALTDATA: FREE) 876715-82-1
β-Alanine methyl ester hydrochloride, 98% 3196-73-4
Tris(2,4,6-trimethoxyphenyl)phosphine, min. 97% 91608-15-0
2-Butyl-1H-imidazole-4,5-dicarbonitrile 114772-25-7
Ethyl 2-amino-3-hydroxypropanoate hydrochloride 3940-27-0
methyl (3-aminophenyl)acetate(SALTDATA: FREE) 52913-11-8
Lithium amide, 95% 7782-89-0
(+)-1,2-Bis((2R,5R)-2,5-diethylphospholano)ethane, 98+% (R,R)-Et-BPE 136705-62-9
Methyl p-toluate, 97.5% 99-75-2
4,5,6,7-tetrahydro-1,3-benzothiazole-2-carboxylic acid(SALTDATA: 1.1H2O) 1024058-35-2
3-oxo-3-(1-pyrrolidinyl)-1-propanamine(SALTDATA: HCl) 160687-46-7
2H-Perfluoro-5-methyl-3,6-dioxanonane 3330-14-1
4,6-Dimethyl-2-pyrone 675-09-2
4-[(Dimethylamino)methylene]-2-phenyl-1,3-oxazol-5(4H)-one 51254-00-3
Bis(4-biphenylyl)amine, 99% 102113-98-4
6-Bromo-3-ethoxy-2-fluorobenzeneboronic acid 98% 871126-14-6
3,5-Dichloro-2,6-diMethoxybenzoic Acid 73219-91-7
1-Methyl-1H-pyrazolo[3,4-d]pyrimidin-4-ylamine 5334-99-6
n-Octyl Acetoacetate 16436-00-3
5-Benzyloxyindole-3-acetic acid 4382-53-0
3,4,5-Trifluoroiodobenzene 170112-66-0
2,2,2-Trichloroethanol, 99% 115-20-8
Tin(II) oxalate 814-94-8
3-Amino-3-(2-nitro-phenyl)-propionic acid 5678-48-8
N-(5-Amino-2-methylphenyl)methanesulfonamide, 97% 56288-93-8
4-(11-Hydroxyundecyloxy)benzaldehyde 124389-14-6
4-Methyl-3-nitrophenyl isocyanate , 97% 13471-69-7
1-cyclopentylpiperidin-4-amine(SALTDATA: 2HCl 2H2O) 132740-50-2
2-Methylstilbene 74685-42-0
Ethyl 4-hydroxy-2-(pyridin-3-yl)pyrimidine-5-carboxylate 34775-04-7
3,3',5'-Trichlorobenzophenone 844884-95-3
1-Methylpyrazole, 99% 930-36-9
2-Chloro-3-methylquinoxaline, 97% 32601-86-8
Potassium (3-methylpheny)trifluoroborate 850623-42-6
Bis(N,N'-di-i-propylacetamidinato)cobalt(II), min. 98% (99.99%-Co) PURATREM Co(iPr-MeAMD)2 635680-58-9
Fmoc-L-phenylglycine, 99% 102410-65-1
3,5-Dimethylpyrazole-4-boronic acid, pinacol ester, 97% 857530-80-4
2-Ethoxy-6-fluoro-benzonitrile 119584-73-5
trans-4-Cyano-3,5-difluorophenyl 4-propylcyclohexanecarboxylate 170447-78-6
α-Bromophenylacetic acid, 98% 4870-65-9
[2-(1-Pyrrolidinylmethyl)phenyl]methanol 91271-58-8
Boc-(S)-3-amino-4-(2-cyanophenyl)-butyric acid 270065-83-3
2,5-Dichloro-4-(5-hydroxy-3-methyl-1H-pyrazol-1-yl)benzenesulfonic acid , 97% 306935-68-2
4-Methoxy-3,5-dimethylbenzaldehyde 39250-90-3
4-(1-Amino-3-methylsulfanyl-propyl)-hepta-1,6-dien-4-ol 315249-26-4
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