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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
Pyrazine-2-carbohydrazide 768-05-8
4'-Fluoro-3'-nitroacetophenone, 98% 400-93-1
3-Bromothiophen-2,4-dicarboxylic acid 57233-98-4
Sodium caprylate, 98% 1984-06-1
Methyl Tiglate 6622-76-0
N -(1-Phenyl-4,5-dihydro-1 H -pyrazol-3-yl)-phthalamic acid 304661-57-2
3-Iodothiophene-2-carboxylic acid 60166-84-9
3-AMino-2-hydroxy-5-nitrobenzenesulfonic Acid Monohydrate 96-67-3
Acid Green 3 4680-78-8
[(2-Methyltetrahydrofuran-2-yl)methyl]amine 7179-94-4
[1-(4,5-diMethyl-1,3-thiazol-2-yl)ethyl]aMine dihydrochloride hydrate (SALTDATA: 2HCl H2O) 432047-35-3
Tricyclopentylphosphine, min. 95% (10wt% in hexanes) 7650-88-6
1-isobutyryl-3-piperidinamine(SALTDATA: FREE) 1060817-46-0
(1S,2S)-(+)-[N,N'-Bis(4-bromobenzyl)-1,2-cyclohexanediamino][(2E)-2-buten-1-yl]chlorosilane, min. 98% 1072220-37-1
1-Cyclohexenylacetonitrile, 92% 6975-71-9
MonosodiuM Succinate 2922-54-5
3-Fluoro-5-(trifluoromethyl)benzyl alcohol 97% 184970-29-4
TetrabutylaMMoniuM DibroMochloride 64531-21-1
3,5-Dibromobenzyl bromide, 99% 56908-88-4
DL-Menthyl borate, 97% 62697-74-9
Nitrosonium hexafluorophosphate, min. 97% 16921-91-8
2,5-DiMethylpyrrolidine 3378-71-0
2,4-Dimethoxy-1-fluorobenzene 17715-70-7
N-[2-(Hydrazinocarbonyl)phenyl]acetamide 6635-75-2
2-Chloro-1-(3-methyl-1,2,3,4-tetrahydro-carbazol-9-yl)-ethanone 972939-19-5
2-{[(4-Bromophenyl)sulfonyl]amino}-3-phenylpropanoic acid 37642-61-8
3-(3-Chlorophenyl)-4-cyano-5-(methylthio)thiophene-2-carboxylic acid, 97% 116493-00-6
3-(2-phenylethyl)-1H-1,2,4-triazol-5-amine(SALTDATA: FREE) 76955-91-4
3-BroMo-4'-ethylbenzophenone 844879-29-4
3-[4-(Benzyloxy)phenyl]acrylic acid 6272-45-3
3-Chloro-7-nitro-indole 165669-14-7
Z-L-Arg-OH, 98% 1234-35-1
[5-(4-methoxyphenyl)isoxazol-3-yl]methanol(SALTDATA: FREE) 58492-77-6
1-(4-Methylphenyl)piperazine, 98% 39593-08-3
3-(2-Fluoro-phenyl)-isoxazole-5-carboxylic acid 842973-74-4
2-Amino-5-benzylthiophene-3-carboxamide 383382-37-4
1-Boc-4-aminopiperidine-4-carboxylic acid, 97% 183673-71-4
3-(1H-Imidazol-1-ylmethyl)benzaldehyde, 97% 102432-05-3
(Rosuvastatin acyl)-β-D-glucuronide, 98% 503610-44-4
Bis(dimethylamino)phenylchlorosilane 25374-10-1
2,4,6-Trifluoroaniline, 97% 363-81-5
2,3-Butanedione, 98% 431-03-8
3-(2-furyl)alanine(SALTDATA: FREE) 4066-39-1
Chlorodimethyloctadecylsilane, 92%, 3 - 5% branched isomers 18643-08-8
2-Amino-5-fluoro-4-methylpyridine 301222-66-2
6-Bromo-1,3-benzodioxole-5-carbonitrile 6120-26-9
(3-Amino-cyclopentyl)-carbamic acid tert-butylester hydrochloride 1197239-37-4
Norbornane-2-Methanol 5240-72-2
Heneicosane 629-94-7
L-Glutamic acid, 99% 56-86-0
Ethyl L-(+)-Mandelate 13704-09-1
4-Ethoxy-6-methyl-1,3,5-triazin-2-amine 3882-66-4
(S)-(-)-β-Citronellol, 97% 7540-51-4
4-n-Pentylphenylhydrazine hydrochloride 849021-13-2
3-(4-Boc-amino-piperidin-1-yl)-2-methyl-propionicacid methyl ester 886364-51-8
1-(3-Methylpyridin-2-yl)1,4-diazepane , 95% 880362-05-0
2-Chloro-5-(chloromethyl)thiophene, 97% 23784-96-5
4,4'-Bis(chloromethyl)-1,1'-biphenyl, 98% 1667-10-3
3-(Ethylcarbamoyl)-4-fluorobenzeneboronic acid 98% 874219-20-2
(Iodomethyl)trimethylsilane, 99% 4206-67-1
Aceclidine Hydrochloride 6109-70-2
Bis(5-bromo-2-pyridinyl)methanone 656828-00-1
3-Fluoro-2,4-dimethoxyaniline 98% 195136-66-4
(E)-4-(3-Bromo-phenyl)-but-3-en-2-one 65300-30-3
3-amino-N-(2,6-dimethylphenyl)benzamide(SALTDATA: FREE) 14635-96-2
5-ForMyl-2,4-diMethyl-1H-pyrrole-3-carboxylic Acid Ethyl Ester 2199-59-9
4-(allyloxy)-3,5-dichlorobenzoic acid(SALTDATA: FREE) 41727-45-1
N,O-Bis(tert-butyldiMethylsilyl)acetaMide [tert-ButyldiMethylsilylating Agent] 82112-21-8
5-Methylisophthalic acid, 98% 499-49-0
N-(4-Aminophenyl)butanamide 116884-02-7
5,5-Dimethoxy-1,2,3,4-tetrachlorocyclopentadiene, 95% 2207-27-4
3',4'-Dimethyl-biphenyl-4-carboxylic acid 122294-09-1
2,4-DiaMinoanisole Dihydrochloride 614-94-8
Ethyl 2-methylbutyrate, 99% 7452-79-1
3-Hydroxy-2,4,5-trifluorobenzoic acid, 98% 116751-24-7
1,1'-Bis((2R,5R)-2,5-di-i-propylphospholano)ferrocene(cyclooctadiene)rhodium(I) tetrafluoroborate 849773-96-2
(2-methoxy-4-propionylphenoxy)acetic acid(SALTDATA: FREE) 22637-50-9
Azepan-1-yl-acetic acid 52703-80-7
2,4-Dihydroxy-3-nitropyridine, 99% 89282-12-2
2,6-Difluorophenylacetone, 98% 101712-20-3
1-Bromo-2,4,5-trichlorobenzene 29682-44-8
tert-Butyl (3R)-3-amino-4-hexenoate, 97% 204587-89-3
4-[3-(2-methylphenyl)-1,2,4-oxadiazol-5-yl]butanoic acid(SALTDATA: FREE) 889947-69-7
4-(2-Phenyleth-1-ynyl)thiophene-2-carbaldehyde, 97% 175203-58-4
3-BroMo-7-nitroindazole 74209-34-0
N-(P-Toluenesulfonyl)-L-phenylalanine, 98% 13505-32-3
4-(4-Methylphenyl)-3-thioseMicarbazide 21076-11-9
4-Methylumbelliferyl α-L-fucopyranoside, 98% 54322-38-2
Starch, from corn 9005-25-8
Bromoethane, 99% 74-96-4
3-Bromo-4-methoxybenzoic acid, 98% 99-58-1
5-(2-Pyridinyl)-2-thiophenecarbothioamide , 97% 306934-91-8
DiMethyl SuberiMidate Dihydrochloride [Cross-linking Agent for Protein Research] 34490-86-3
Propyl acetate, 99.5% 109-60-4
3-(5,5-dimethyl-1,3-dioxan-2-yl)aniline(SALTDATA: FREE) 51226-12-1
(1,1-Dioxo-tetrahydro-1lambda*6*-thiophen-3-yl)-isobutyl-amine hydrochloride 247109-25-7
1-Phenyl-1-pentyne 4250-81-1
2-Nitrofluorene 607-57-8
5'-O-(4,4'-Dimethoxytrityl)thymidine, 98% 40615-39-2
Boron trifluoride dimethyl etherate, 59% BF3 353-42-4
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