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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
Ammonium metatungstate hydrate (99.9+%-W) 12028-48-7
Piperonyl butoxide, 90% 51-03-6
n-Butylboronic acid, 97.5% 4426-47-5
Diacetato[(S)-(-)-2,2'-bis(diphenylphosphino)-1,1'-binaphthyl]ruthenium(II) Ru(OAc)2[(S)-binap] 261948-85-0
4-Isopropoxyphenylboronic acid, 97% 153624-46-5
N-(3-Dimethylaminopropyl)-N'-ethylcarbodiimide hydrochloride, 99% 25952-53-8
Methotrexate hydrate, 99% 59-05-2
Sodium p-toluenesulfonate, 98% 657-84-1
Tin(II) hexafluoroacetylacetonate (99.9%-Sn) 51319-99-4
Methyl (methylthio)acetate, 97% 16630-66-3
(11bR)-N,N-Bis[(R)-(-)-1-(2-methoxyphenyl)ethyl]dinaphtho[2,1-d:1',2'-f][1,3,2]dioxaphosphepin-4-amine, min. 98% 736158-72-8
Tellurium(IV) chloride (99.9%-Te) 10026-07-0
7-bromobenzofuran, 95% 133720-60-2
Acetoacetanilide, 99% 102-01-2
2-Hydroxychalcone, 98% 644-78-0
2-Chloro-3-nitropyridin-4-amine, 98% 2789-25-5
(Carbethoxyethylidene)triphenylphosphorane, 98% 5717-37-3
10-Deacetylbaccatin III, 97% 32981-86-5
2-Naphthonitrile, 98% 613-46-7
3-Methyl-5-pyrazolone, 99% 108-26-9
2-Thiopheneacetyl chloride, 98% 39098-97-0
(1S,2S)-2-[(4R,11bS)-3,5-Dihydro-4H-dinaphtho[2,1-c:1',2'-e]phosphepin-4-yl]-1-phenylpropan-2-amine, min. 97% 1092064-04-4
2-Amino-5-methylbenzoic acid, 97% 2941-78-8
1,2-Dichloro-1,2-difluoroethane 431-06-1
4-Methyl-2-phenyl-5-pyrimidinecarboxylic acid, 97% 103249-79-2
Boc-beta-cyclopropyl-L-Ala-OH . DCHA 89483-07-8
INT ForMazan 7781-49-9
Methyl 3-(2,5-dimethyl-1H-pyrrol-1-yl)-2-thiophenecarboxylate 175137-41-4
2-bromo-N-(2,4-dimethylphenyl)acetamide(SALTDATA: FREE) 255909-04-7
5-Bromo-2-(2-methoxy-4-methylphenoxy)pyrimidine 1017789-03-5
1-(1-tert-butylpyrrolidin-3-yl)methanamine(SALTDATA: 1.9HCl 0.02(C6H5)3PO) 1017474-41-7
Isopropyl Isobutyrate 617-50-5
4-(Carboxymethyl)phenylboronic acid 90111-58-3
2-chloro-N-(2,4-dimethoxyphenyl)acetamide(SALTDATA: FREE) 101908-41-2
2-(4-methyl-1H-1,2,3-triazol-1-yl)ethanamine(SALTDATA: FREE) 1086601-35-5
2-[3-(4-chlorophenyl)-1,2,4-oxadiazol-5-yl]ethanamine(SALTDATA: HCl) 885953-67-3
3-(1,3-Thiazol-2-yl)benzoic acid 97% 847956-27-8
3-Methoxy-1-butanol 2517-43-3
4'-Chloro-3'-methyl-2,2,2-trifluoroacetophenone 286017-71-8
4-(3-Iodo-pyridin-2-yl)-morpholine 470463-40-2
3-Cyano-1-N-Fmoc-piperidine 886362-86-3
Benzo[b]furan-3-ylacetic acid , 97% 64175-51-5
Ethyl N-[2-(4-hydroxyphenyl)ethyl]carbamate 70275-54-6
Moxifloxacin hydrochloride 186826-86-8
3,5-Bis(trifluoroMethyl)benzaMide 22227-26-5
2-Amino-5-trifluoromethyl-4-benzoyl-imidazole 1021875-67-1
3,4-Diethoxyphenylacetonitrile 27472-21-5
5-(4-ethylphenyl)-3-hydrazino-1,2,4-triazine(SALTDATA: FREE) 915924-89-9
Diethyl (acetyloxy)malonate 5468-23-5
PhenylMaleic anhydride 36122-35-7
Perfluoro(10,10-dimethyl-1-iodo-9-oxadecane) 25080-19-7
3-Cyanopropyldimethylmethoxysilane 143203-47-8
3-Methyl-4-nitroisoxazol-5-amine, 97% 41230-51-7
4-[(3-chloro-4-fluorophenyl)amino]-4-oxobutanoic acid(SALTDATA: FREE) 303137-77-1
di-n-Butyldimethacrylatetin 15257-25-7
Undecafluoropentyl Iodide 638-79-9
3,3'-IMinodipropionitrile 111-94-4
3-(2,4-Dichlorophenyl)isoxazole 260973-78-2
(2S)-(-)-Piperazine-2-carboxylic acid dihydrochloride 158663-69-5
1-(4-methylphenyl)piperidin-4-one(SALTDATA: FREE) 105123-89-5
2'-Hydroxy-5'-methylpropiophenone 938-45-4
5-Bromo-8-chloro-1,7-naphthyridine 909649-06-5
3-Methyl-5-nitro-1H-pyrazole 34334-96-8
2-Phenyl-pyrrolidine-2-carboxylic acid 25860-44-0
Ethyl 4,5,6,7-Tetrahydroisoindole-1-carboxylate 65880-17-3
6-(1-piperidinyl)-3-pyridinamine(SALTDATA: FREE) 55403-29-7
2,5-Dichlorosulfanilic Acid 88-50-6
1,2-Dichlorohexafluorocyclobutane 97% 356-18-3
Ethyl 5-chloro-1-methyl-1H-pyrazole-4-carboxylate 56984-32-8
2,4-Dichloro-6-(4-fluoro-phenoxymethyl)-benzaldehyde 886362-88-5
1-Boc-(4-N-Boc-amino)piperidine-4-carboxylic acid 189321-65-1
1-(Bromomethyl)-4-chloro-2-(methylsulfonyl)benzene 845039-64-5
5-Hexenyl Acetate 5048-26-0
3,5-Diisopropylsalicylic acid 2215-21-6
PotassiuM 1-trifluoroboratoMethylpyrrolidine 888711-53-3
Hexyl Nitrite 638-51-7
(5E)-5-(4-isobutoxybenzylidene)-2-mercapto-1,3-thiazol-4(5H)-one(SALTDATA: FREE) 164520-75-6
3-(2-Nitro-vinyl)-phenol 3156-44-3
(S,S)-6-Benzyl-octahydro-pyrrolo[3,4-b]pyridinedihydrochloride 151213-39-7
3-(morpholin-4-ylcarbonyl)-4,5,6,7-tetrahydro-1-benzothiophen-2-amine(SALTDATA: FREE) 554405-87-7
1-butyl-2-hydrazino-1H-benzimidazole(SALTDATA: 2HCl) 615281-72-6
2-[(6-oxo-7,8,9,10-tetrahydro-6H-benzo[c]chromen-3-yl)oxy]propanoic acid(SALTDATA: FREE) 313471-13-5
1,3-Phenylene diisothiocyanate 3125-77-7
3-(allylthio)-6-(2-aminophenyl)-1,2,4-triazin-5-ol(SALTDATA: FREE) 353516-57-1
1-Methyl-5-phenyl-1H-pyrazole-4-carboxylic acid 97% 105994-75-0
Luzindole 117946-91-5
Equisetin 57749-43-6
3-Chloro-4-(difluoromethoxy)phenyl isocyanate 98% 39479-97-5
1,3-Dibromo-1,4-dichlorohexafluorobutane 124311-10-0
(Z,E)-2-(4-Methoxyphenyl)-2-[(4-methylphenylsulphonyl)oxyimino]acetonitrile 97% 82424-53-1
3-Iodophenylsulfur Pentafluoride 286947-67-9
4-AMino-2-MercaptopyriMidine 333-49-3
4-Naphthalen-2-yl-4-oxo-butyric acid methyl ester 1590-21-2
3-Chloro-6-(4-Methoxyphenyl)pyridazine 58059-31-7
Dimethyl 2,2-(1,3-dithian-2,4-diyliden)-bis-(cyanoacetate), 99+% 52046-75-0
Tetra-n-octyltin 3590-84-9
4-Chloro-2-iodotoluene 33184-48-4
N-(3,4-dihydro-2H-pyrrol-5-yl)glycine(SALTDATA: FREE) 113561-30-1
(E)-3-m-Tolyl-acryloyl chloride 13565-04-3
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