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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
4-(Trifluoromethyl)-2-pyridone, 98% 50650-59-4
4-(Trifluoromethyl)benzo[d]thiazol-2(3H)-one, 97% 100831-20-7
N-(2-Hydroxyethyl)iminodiacetic acid, 98% 93-62-9
Iodoacetamide, 98% 144-48-9
Bromoacetoaldehyde dimethyl acetal, 98% 7252-83-7
5-Hexynoic acid, 97% 53293-00-8
Lipase, 30,000 U/g, from porcine pancreas 9001-62-1
5-Fluorocytidine, 98% 2341-22-2
Perfluorodecalin, min. 95% 306-94-5
Methyl 5-bromonicotinoylacetate, 95% 205985-97-3
Thymine, 99% 65-71-4
Trisodium 1,3,6-naphthalenetrisulfonate, 65% 5182-30-9
Methyl 4-benzyloxybenzoate, 98% 32122-11-5
L-tert-Leucine methyl ester hydrochloride, 98% 63038-27-7
Bis(i-propylcyclopentadienyl)nickel, min. 98% 57197-55-4
Cobalticinium hexafluorophosphate, 98% 12427-42-8
Myristoyl chloride, 97% 112-64-1
Tartrazine, indicator 1934-21-0
8-Bromo-1-octene, 97% 2695-48-9
4-Bromo-2-fluorobenzylamine hydrochloride, 98% 147181-08-6
Boc-Ala-OSu, 98% 3392-05-0
1,4-Cyclohexanedione mono-2,2-dimethyltrimethylene ketal, 98% 69225-59-8
(-)-O-Acetyl-D-mandelic acid, 99% 51019-43-3
2-Amino-6-chloropurine, 99% 10310-21-1
3-Cyano-5-nitro-benzoic acid methyl ester, 98% 99066-80-5
(S)-(+)-1,1'-Bi-2-naphthol bis(trifluoromethanesulfonate), 98% 128544-05-8
1-(3-Fluorophenyl)piperazine, 98% 3801-89-6
2-Methyl-5-phenylbenzoxazole, 99% 61931-68-8
(2-Hydroxypropyl)-β-cyclodextrin, 97% 128446-35-5
3-Ethynylthiophene, 97% 67237-53-0
2-Methylpyridine, 98% 109-06-8
2-Bromo-4-(trifluoromethoxy)aniline, 98% 175278-17-8
2-Chloro-3-methylpyridine-5-boronic acid, 98% 1003043-40-0
2-Aminoisobutyric acid methyl ester hydrochloride, 98% 15028-41-8
2,3,5-Triiodobenzoic acid, 98% 88-82-4
Bis(2-chlorophenyl) cyanocarbonimidodithioate 152382-52-0
3-Nitro-1H-pyrazole-4-carbonitrile 39205-87-3
1-(2-oxo-2-piperidin-1-ylethyl)piperazine(SALTDATA: FREE) 70558-13-3
1-[3-(allyloxy)phenyl]ethanone(SALTDATA: FREE) 58621-54-8
2,3-Diphenylquinoxaline-5-carboxylic acid 90833-20-8
5-Methyl-2-hexanone 110-12-3
6-amino-2-(benzylthio)-4-pyrimidinol(SALTDATA: FREE) 37660-23-4
1-ethyl-5-methyl-1H-pyrazole-4-carbonitrile(SALTDATA: FREE) 1005558-05-3
2-Chloro-5-nitrobenzeneboronic acid 867333-29-7
2-(1,2,2-Trimethylpropylidene)malononitrile , 97% 13017-53-3
Thiophosphoryl-PMMH-3 Dendrimer, Generation 1.0 173612-58-3
4-Bromo-2-chloro-6-methylaniline 30273-42-8
N-(4-methylbenzoyl)-beta-alanine(SALTDATA: FREE) 446828-78-0
4-(4-Chloro-phenyl)-pyridine 5957-96-0
N-(DiethylcarbaMoyl)-N-MethoxyforMaMide [Selective ForMylating Reagent] 146039-03-4
5-(2-Thienyl)nicotinic acid , 90% 306934-96-3
Ethyl 8-bromo-4-hydroxyquinoline-3-carboxylate 35975-57-6
4-[(Methylsulphonyl)oxy]benzeneboronic acid 98% 957035-04-0
1-Octanesulfonyl Chloride 7795-95-1
2-Bromo-1-(6-bromopyrid-3-yl)ethanone , 97% 136592-20-6
M-Chloro Hippuric Acid 57728-59-3
[2-(1-Pyrrolidinyl)-3-pyridinyl]methanol, 97% 690632-85-0
2,4-Heptadecadiyn-1-ol 64034-03-3
Isopropyl Decanoate 2311-59-3
2-AMino-1,1,3-tricyano-1-propene 868-54-2
1-[4-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl]piperidine , 97% 852227-96-4
Methyl 2-chloro-4,4-dimethyl-3-oxopentanoate 306935-33-1
Ethyl 1-Benzylpiperidine-3-carboxylate 72551-53-2
Tris(triMethylsilyl) Phosphate 10497-05-9
2-(2-Formyl-phenoxy)-acetamide 24590-06-5
4-Bromo-3-(trifluoromethyl)benzylamine 98% 1159512-70-5
4-Ethylheptane 2216-32-2
Poly(vinyl Methyl Ether) (50% in Methanol) 9003-09-2
1-Phenyl-3-p-tolyl-propenone 22252-14-8
Methyl 2-methylisonicotinic acid 16830-24-3
2-Phenyl-1-benzofuran-7-amine 77083-99-9
N-(4-Bromo-2-methoxy-phenyl)-acetamide 143360-01-4
4,4'-Bis(5-Methyl-2-benzoxazolyl)stilbene (purified by subliMation) 2397-00-4
3-Methylbenzyl thiocyanate 37141-50-7
5-Bromo-4-methyl-2-phenyl-1,3-thiazole, 97% 28771-82-6
Dysprosium(III) iodide, anhydrous (99.9%-Dy) (REO) 15474-63-2
alpha-HoMonojiriMycin 119557-99-2
(2,2-dimethyltetrahydro-2H-pyran-4-yl)methylamine(SALTDATA: FREE) 90226-98-5
2-(4-Nitrophenyl)ethanethioamide, 97% 76254-70-1
1,1,1-Trichloropentafluoropropane 97% 4259-43-2
2-(1,3-Benzoxazol-2-yl)-1-[4-(trifluoromethyl)-phenyl]ethanone 849021-35-8
Decahydro-pyrazino[2,3- b ]pyrazine 5409-42-7
2-N-Boc-2-Methylaminomethyl-3-m-tolyl-propionicacid 886364-81-4
2-Cyano-5-(trifluoromethyl)pyridine 95727-86-9
3-Hydroxyphenylsulphur pentafluoride 672-31-1
5-Nitro-2-(4-piperidinyloxy)pyridine hydrochloride 1185309-69-6
2-[2-(1H-imidazol-1-yl)ethyl]piperidine(SALTDATA: 2HCl) 278789-09-6
4-(Chloromethyl)phenyltrichlorosilane 13688-90-9
Praseodymium standard solution, 1 mg/ml Pr in 2% HNO3, for AAS 14483-17-1
2-Naphthyl alpha-L-fucopyranoside 63503-05-9
2-Chloro-6-Methyl-4-(trifluoroMethyl)pyridine 22123-14-4
5-Chloro-2-(trifluoromethyl)phenylacetic acid 261763-25-1
2-(Methylsulphinyl)benzoic acid 19093-34-6
4-[methyl(phenyl)amino]butan-1-ol(SALTDATA: FREE) 169556-13-2
3-[Bis-(2-hydroxy-ethyl)-amino]-benzoic acid 347343-88-8
(S)-2-Isopropylsuccinic acid-1-methyl ester, 98% ee, 95% 208113-95-5
2-Amino-4-(4-isopropylphenyl)-5-methylthiophene-3-carboxylic acid methyl ester 350990-99-4
1-(4-Iodophenyl)-1H-pyrrole , 97% 92636-36-7
4-tert-Butyl-3-thioseMicarbazide 13431-39-5
2-methyl-N-(3-thienylmethyl)-2-propanamine(SALTDATA: HCl) 341008-35-3
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