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北京百靈威科技有限公司 Company Information
Company Name:    J & K SCIENTIFIC LTD.
Tel:    18210857532
Email:    jkinfo@jkchemical.com
Nationality:    China
WebSite:    www.jkchemical.com
Product List:    96815
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Product List
Carbonylchlorohydrido[6-(di-t-butylphosphinomethyl)-2-(N,N-diethylaminomethyl)pyridine]ruthenium(II), min. 98% (Milstein Catalyst Precursor) 863971-62-4
3-Chlorobenzyl cyanide, 99% 1529-41-5
7,7,8,8-Tetracyanoquinodimethane, 98% TCNQ 1518-16-7
5H-Dibenz[b,f]azepine, 97% 256-96-2
2-(Trifluoromethoxy)benzeneboronic acid, 98% 175676-65-0
5-BroMo[1,2,4]triazolo[1,5-a]pyridine 143329-58-2
N-Acetyl-L-methionine, 99% 65-82-7
1-tert-Butyl 4-(9-H-fluoren-9-ylmethyl) hydrogen (2S)-piperazine-1,2,4-tricarboxyl, 97% 1034574-30-5
2,5,7-trimethylquinoline-4-carboxylic acid(SALTDATA: H2O 0.33HCl) 436092-02-3
1-Tridecene [Standard Material for GC] 2437-56-1
5,6-Dihydro-2H-pyran-3-carbaldehyde 13417-49-7
5,6-Dihydro-1,4-dithiin-2,3-dicarboxiMide 24519-85-5
5-(1,4-Diazepan-1-yl)-3-phenyl-1,2,4-thiadiazole, 97% 306934-71-4
3-Bromo-5-(ethoxycarbonyl)benzeneboronic acid 97% 913835-88-8
2-(2,4-Dimethoxyphenyl)quinoline-4-carboxylicacid 313704-08-4
2-(2-Hydroxyphenyl)benzoxazole 835-64-3
2-BroMo-2,3,3,3-tetrafluoropropionyl fluoride 6129-62-0
(S)-(+)-2-Methoxypropanol 116422-39-0
3,4-Dihydroxypyridine 10182-48-6
m-Phenylene dibenzoate, 99% 94-01-9
4-(Piperazin-1-yl)-benzoic acid x 2 HBr, 99% 1049729-37-4
1-Methylxanthine, 98% 6136-37-4
Ethyl 1-Oxy-2,2,5,5-tetraMethyl-3-pyrroline-3-carbonyloxylforMate (Technical Grade) 19187-50-9
3- tert -Butoxycarbonylamino-3- o -tolyl-propionic acid 284493-54-5
3-(Benzylaminocarbonyl)-5-nitrobenzeneboronic acid 98% 871332-90-0
Carnauba wax, refined, No. 1, yellow 8015-86-9
1-Iodo-2-Methylbutane (stabilized with Copper chip) 616-14-8
2-[(7-Methyl-2,3-dihydro-1H-inden-4-yl)oxy]acetohydrazide , 97% 298186-32-0
4-[(2-Methoxy-2-oxoethyl)aminocarbonyl]benzeneboronic acid 97% 850568-24-0
2-Chloro-5-[3,4-dihydro-1(2H)-quinolinylsulfonyl]-aniline 847171-51-1
Methylenebis(methylcyanocarbonimidothioate) 58585-53-8
4-(N,N-Dimethylamino)phenyl isothiocyanate 2131-64-8
Methanol-d, 99.5 atom%D 1455-13-6
N-[5-(Phenylamino)-2,4-pentadienylidene]aniline monohydrochloride, 98% 1497-49-0
Fmoc-Pen(Trt)-OH 201531-88-6
trans-4-Propylcyclohexanecarboxylic acid, 99% 38289-27-9
α-Cyclohexylmandelic acid, 98% 4335-77-7
2,2,2-Trifluoroethyl trifluoromethanesulfonate, 97% 6226-25-1
5-Fluorouridine, 98% 316-46-1
Cyclododecene (cis- and trans- Mixture) 1501-82-2
Phenylsulfur Pentafluoride 2557-81-5
4-Chloro-3-nitrobenzoyl Chloride 38818-50-7
3,5-Difluorophenylacetonitrile, 97% 122376-76-5
3',5'-Difluoroacetophenone, 97% 123577-99-1
2,4,6-Trifluorophenol, 99% 2268-17-9
4-Hydroxyisophthalic acid, 98% 636-46-4
Fmoc-3-aminobenzoic acid, 98% 185116-42-1
Tetraethylammonium p-toluenesulfonate, 98% 733-44-8
4-(4-Methylperhydro-1,4-diazepin-1-yl)benzonitrile, 97% 166438-80-8
2,5-Bis(trifluoromethyl)bromobenzene, 97% 7617-93-8
trans-Dichlorodiammine platinum(II), 99% 14913-33-8
Boc-L-2-pyridylalanine, 98% 71239-85-5
N-(2-AMino-4-trifluoroMethylphenyl)Morpholine 784-57-6
DiMethyl 2,3-Pyridinedicarboxylate 605-38-9
5-Chloro-2-Methylindole 1075-35-0
Diisopropylcyanamide, 97% 3085-76-5
1-(4-Methoxyphenyl)imidazoline-2-thione 17452-14-1
2,2-Dimethylchromane-6-carbaldehyde , Tech. 61370-75-0
2-[(4-fluorobenzyl)aMino]-1-butanol hydrochloride (SALTDATA: HCl) 869943-02-2
2-[(2-chlorobenzyl)thio]benzoic acid(SALTDATA: FREE) 440347-30-8
DL-2-(4-Chlorophenyl)glycine 6212-33-5
N-Benzylisatoic anhydride 35710-05-5
1,1'-Bis(dimethylsilyl)ferrocene 1295-15-4
amino(3,5-dimethyl-1H-pyrazol-4-yl)acetic acid(SALTDATA: FREE) 67809-62-5
4-Isobutyl-benzenesulfonyl chloride 339370-45-5
1-(4-Chloro-2-fluorophenyl)piperazine 97% 515160-75-5
6-BroMopyridine-2,3-diaMine 129012-04-0
(4S,2RS)-2-Ethylthiazolidine-4-carboxylic acid, 99% 205985-92-8
Methyl 16-bromohexadecanoate 26825-89-8
6-Gingerol, 98%, from Zingiber officinale Rosc. 23513-14-6
Arginine hydrochloride, 99% 32042-43-6
ethyl 5-(aminomethyl)-2-furoate(SALTDATA: HCl) 18707-63-6
N-(4-pyridinylmethyl)-2-propen-1-amine(SALTDATA: FREE) 532407-09-3
Ethyl 1-tert-butyl-5-methyl-1H-pyrazole-3-carboxylate 519056-54-3
2-(1-methylpiperidin-2-yl)ethanamine(SALTDATA: FREE) 18128-28-4
Isoquercitrin, 98%, from Gossypium herbaceum L. 482-35-9
Bis(2-ethylhexyl) phthalate, 98% 117-81-7
n-Butylcyclopentadienylzirconium trichloride 329735-75-3
Bis(pentafluorophenyl) carbonate, 99% 59483-84-0
trans-2-hydrazinocyclohexanol(SALTDATA: FREE) 55275-65-5
Benzo[1,3]dioxol-5-ylmethyl-pyridin-4-ylmethyl-amine 353779-52-9
4-[3-(4-methoxyphenyl)-1,2,4-oxadiazol-5-yl]butanoic acid(SALTDATA: FREE) 876721-15-2
2-(3-methylbutoxy)benzaldehyde(SALTDATA: FREE) 81995-28-0
2,6-Diaza-spiro[3.5]nonane-6-carboxylic acid tert-butyl ester 885272-17-3
1-Methyl-1H-indole-4-carbaldehyde , 97% 133994-99-7
2-(4-chlorophenyl)acetohydrazide(SALTDATA: FREE) 57676-51-4
Bis(pentafluorophenyl)diMethylsilane 10536-62-6
3-(2-Benzoxazolyl)umbelliferyl acetate 97004-78-9
Methyl L-2-isothiocyanato-3-methylbutyrate 21055-41-4
2,6-Dimethylbenzoxazole, 99.5+% 53012-61-6
2-BroMo-1-indanol 5400-80-6
2-(5-Ethynylthien-2-yl)pyridine 97% 132464-90-5
4-[(3-hydroxyphenyl)amino]-4-oxobutanoic acid(SALTDATA: FREE) 16141-43-8
(1S,2R,3S,4S)-2,3-Dihydroxy-4-(hydroxymethyl)-1-aminocyclopentane hydrochloride, 98% ee, 95% 220497-88-1
Sulfolan-3-ol 13031-76-0
1-ethyl-3-isobutyl-1H-pyrazole-5-carboxylic acid(SALTDATA: FREE) 1015845-75-6
3-Oxo-cyclobutanecarboxylic acid, 95% 23761-23-1
3-Bromopyridine-2-carbaldehyde, 95% 405174-97-2
D-Mannoheptulose, 98% 3615-44-9
Hydrogen hexachloroiridate(IV) hydrate, 40% Ir 110802-84-1
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