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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
Tris(2,3-dibromopropyl) isocyanurate, 97% 52434-90-9
(1R,2S,5R)-(-)-Menthyl amine 34048-57-2
1-(4-methylphenyl)-1-phenylmethanamine(SALTDATA: HCl) 55095-21-1
TetraphenylantiMony BroMide 16894-69-2
3-(1H-benzimidazol-2-yl)propanohydrazide(SALTDATA: FREE) 143949-72-8
Chloro[(S)-(-)-2,2'-bis[diphenylphosphino]-1,1'-binaphthyl][(S)-1,1-bis(4-Methoxyphenyl)-3-Methylbutane-1,2-diaMine]rutheniuM(II) tetrafluoroborate, Min. 97% 1150112-86-9
4-Hydroxyphenylacetone, 98% 770-39-8
(4-Amino-phenyl)-piperidin-1-yl-methanone, 97% 42837-37-6
3-Acetylphenylboronic acid, 99.5% 204841-19-0
Dipropyl Sulfone 598-03-8
Styrylethyltrimethoxysilane 90% 134000-44-5
2-Methylbenzeneboronic acid, propanediol cyclic ester 95% 163517-56-4
4-(4-Acetamido-1-methyl-1H-imidazole-2-carboxamido )-1-methyl-1H-imidazole-2-carboxylic acid 484017-92-7
5,6,7,8-Tetrahydro-4H-cycloheptathiazol-2-ylamine 14292-44-5
1,4'-bipiperidin-3-ol(SALTDATA: 0.2H2O) 864356-11-6
1-(3-fluorophenyl)-2,5-dimethyl-1H-pyrrole-3-carbaldehyde(SALTDATA: FREE) 428497-01-2
N-(4,6-Dimethylpyrimidin-2-yl)-N-ethylbenzene-1,4-diamine 387358-43-2
Perfluoro-3,6-dioxadecanoic acid 137780-69-9
3-Chloro-1-(2-trifluoromethyl-phenothiazin-10-yl)-propan-1-one 27312-94-3
5-(Aminomethyl)-2-(trifluoromethyl)pyridine 97% 387350-39-2
2'-Hydroxy-4',5'-diMethoxyacetophenone 20628-06-2
bis(Carbomethoxyethyl)dichlorotin 10175-01-6
Fmoc-D-Cys(tBu)-OH, 99% 131766-22-8
3,3-Dimethylbutyryl chloride, 99% 7065-46-5
2-Fluoro-4-(trifluoromethyl)benzonitrile, 98% 146070-34-0
2-Fluoro-4-methyl-benzaldehyde 146137-80-6
(2S)-Hexahydro-2-Methyl-1H-1,4-diazepine-1-carboxylic Acid 1,1-DiMethylethyl Ester 1035226-84-6
2-methyl-2-(4-methylphenoxy)propanoic acid(SALTDATA: FREE) 23438-11-1
4,4'-Bipiperidine 15336-72-8
(2-Aminophenyl)(2-fluorophenyl)methanone 1581-13-1
4-{[1-(tert-Butoxycarbonyl)piperidin-4-yl]oxy}benzoic acid 162046-56-2
4-Methyl-1,2,3-thiadiazole-5-carbaldehyde 127108-66-1
5-Bromo-4,4,5,5-tetrafluoropentan-1-ol 97% 222725-20-4
Benzil monohydrazone, 98% 5344-88-7
2-Methoxyfuran 25414-22-6
PentaethylenehexaMine (so called) 4067-16-7
Methyl 1-(methylsulphonyl)piperidine-4-carboxylate 320424-42-8
2-[2-(4-pyridinyl)-1,3-thiazol-4-yl]ethanamine(SALTDATA: FREE) 938283-17-1
Ethyl 1,3-dithiane-2-carboxylate, 98% 20462-00-4
Ethyl (R)-3-piperidinecarboxylate L-tartrate, 97% 167392-57-6
3'-Methoxyacetophenone, 99% 586-37-8
2,3,4,5-Tetrafluorobenzotrifluoride 654-53-5
[3-(1H-Pyrazol-1-ylmethyl)phenyl]methanol , 97% 78425-12-4
3-(3,5-DiMethyl-pyrazol-1-yl)-benzoic acid 312531-88-7
N-(2-Methoxypyridin-3-yl)pivalamide 125867-19-8
(1E)-(Pent-1-en-1-yl)boronic acid 59239-44-0
2,4-Dichlorobenzenesulfonylacetonitrile 87475-64-7
2,5-DiMethoxy-4-nitroaniline 6313-37-7
N-(4-Nitrophenylsulfonyl)-L-phenylalanine 64501-87-7
3-Chloropyridine-5-boronic acid 872041-85-5
4-Fluoro-3-(trifluoroMethyl)phenyl isothiocyanate 302912-43-2
1-(3,5-difluorophenyl)cyclopropanamine(SALTDATA: HCl) 1208389-30-3
2-Chloro-6-(trifluoromethyl)benzaldehyde 60611-22-5
Ethyl ethynyl ether, 50 wt.% solution in hexanes 927-80-0
Benzethonium chloride, 97%, meet USP specification 121-54-0
Potassium tricyanomethanide, min. 98% 34171-69-2
Ethyl (R)-(-)-3-hydroxybutyrate, 98% 24915-95-5
4,4'-Diacetylbiphenyl, 99% 787-69-9
Emodin, 95%, from Rheum palmatum L. 518-82-1
Lithium tantalate (99.998%-Ta) PURATREM 12031-66-2
(S)-2-Bromooctane 1191-24-8
BAPTA, AM 126150-97-8
4-Allyl-2,6-dimethoxyphenol, tech., 90% 6627-88-9
3-(2,5-dimethylphenoxy)-N-methyl-1-propanamine(SALTDATA: FREE) 915924-19-5
4-Amino-2-[(tert-butoxycarbonyl)amino]-4-oxobutanoic acid , 97% 142847-17-4
Flavanthrone 475-71-8
2,4,6-Tris(methylthio)-1,3,5-triazine 5759-58-0
2-Amino-5-hydroxybenzotrifluoride 98% 445-04-5
Silicon carbide, -100 mesh 409-21-2
Copper(II) perchlorate hexahydrate, 98+% 10294-46-9
5-(4-methylphenyl)-1,3,4-thiadiazol-2-amine(SALTDATA: FREE) 26907-54-0
Difluoroacetic acid, 98% 381-73-7
5-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)-1-(triisopropylsilyl)-1H-indole , 97% 690631-97-1
Methyl 1-(aminomethyl)cyclohexanecarboxylate hydrochloride 227203-36-3
Dithizone Silver CoMplex 36539-86-3
Methyl 1-cyanocyclobutanecarboxylate 58920-79-9
4-Iodo-2-Methoxy-3-pyridinecarboxaldehyde 158669-26-2
Octadecylsuccinic Anhydride 47458-32-2
2-(3-hydroxyphenyl)-6-methylquinoline-4-carboxylic acid(SALTDATA: FREE) 669740-21-0
N-(2-nitrobenzyl)cyclopentanamine(SALTDATA: HBr) 355814-64-1
tert-Butyl 4-iodo-3,5-dimethyl-1H-pyrazole-1-carboxylate, 97% 857283-71-7
N-methyl-1-(1-methylpyrrolidin-3-yl)methanamine(SALTDATA: FREE) 89850-95-3
2,2'-Dipyridyl disulfide, 98% 2127-03-9
4-prolylmorpholine(SALTDATA: HCl) 1096446-01-3
3,4-Dichloro-1-butene 760-23-6
(7-fluoro-2-methyl-1H-indol-3-yl)acetic acid(SALTDATA: FREE) 383131-67-7
Phenyl 2-pyridyl ketoxiMe 1826-28-4
5'-Bromo-2'-hydroxypropiophenone 17764-93-1
Ethyl diaceto acetate 603-69-0
Benzoylacetonitrile, 98% 614-16-4
4-(2-Hydroxyethyl)-piperazin-1-carboxylic acid ethyl ester 14000-66-9
2-Ethylhexyl Benzoate 5444-75-7
6-Fluoro-2-Methylnicotinic acid 884494-97-7
4-Chloro-1,3-dioxolan-2-one 3967-54-2
N-(5-amino-2-methoxyphenyl)propanamide(SALTDATA: FREE) 169321-23-7
5-(4-Chloro-phenyl)-2H-pyrazole-3-carboxylic acid 887408-58-4
4-Methyl-2-(2-pyrazinyl)-1,3-thiazole-5-carbonyl chloride 257876-11-2
1-(4-aminophenyl)-3-methylimidazolidin-2-one(SALTDATA: FREE) 95182-37-9
Perfluoro-2-methyl-3-oxahexanoic acid 97% 13252-13-6
Heneicosanoic Acid 2363-71-5
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