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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-Carboxy-3-fluorobenzeneboronic acid, pinacol ester 98% 867256-77-7
2-(1-piperazinyl)nicotinamide(SALTDATA: 2HCl) 87394-64-7
PotassiuM Propionate 327-62-8
2'-AMinobenzophenone-2-carboxylic Acid 1147-43-9
2-(2-methyl-1H-indol-1-yl)ethanamine(SALTDATA: 0.5H2SO4) 883535-89-5
(+)-Diacetyl-D-tartaric Acid 66749-60-8
Ethyl vinyl sulfone 1889-59-4
1,2,3,4,8,9,10,11,15,16,17,18,22,23,24,25-Hexadecafluorophthalocyanine Copper(II) (purified by subliMation) 14916-87-1
5-Bromo-3-nitro-1H-1,2,4-triazole 24807-56-5
4-Methyl-3,4-dihydro-2H-1,4-benzoxazine-6-sulfonyl chloride , 97% 892948-94-6
Ethyl 2-amino-4-methylthiophene-3-carboxylate, 98% 43088-42-2
2-(5-Fluoro-1,3-dioxo-1,3-dihydro-isoindol-2-yl)-benzoic acid 299963-55-6
Iron(III) meso-tetraphenylporphine-mu-oxo dimer, 97% 12582-61-5
2-Methyl-cyclopropanecarbonyl chloride 52194-65-7
4-(pyrrolidin-1-ylmethyl)piperidine(SALTDATA: 2HCl) 683772-11-4
2-(1-naphthyl)propan-2-amine(SALTDATA: HCl) 141983-61-1
Boc-3-bromo-D-phenylalanine 261360-77-4
2-(3-Hydroxy-1-pyrrolidinyl)isonicotinic acid 654663-49-7
2,3-dihydro-1,4-benzodioxin-6-ylhydrazine(SALTDATA: HCl) 299165-45-0
5-(2,3-difluorophenyl)-2-pyridinamine(SALTDATA: FREE) 875166-91-9
1-Nitroso-2-naphthol 131-91-9
Europium(III) fluoride, anhydrous (99.99%-Eu) (REO) PURATREM 13765-25-8
3-Hydroxybutyric acid, 95% 300-85-6
4-Chlorobenzenesulfonic Acid Hydrate 98-66-8
Hydrazine acetate, 99% 7335-65-1
Methyl Jasmonate 39924-52-2
Tris(cyclopentadienyl)neodymium, 99% (99.9%-Nd) (REO) 1273-98-9
Boc-S-4-methoxybenzyl-L-penicillamine 120944-75-4
2-Cyanobenzaldehyde, 98% 7468-67-9
(2'S,3S)-[2-(3-Hydroxy-pyrrolidin-1-yl)-1-phenyl-ethyl]-methyl-carbamic acid benzyl ester 672310-23-5
5-methoxy-2-furoic acid(SALTDATA: FREE) 94084-62-5
5-Chloro-1-methyl-1H-indole-2-carboxylic acid 59908-47-3
3-[(tert-Butoxycarbonyl)amino]-3-(4-fluorophenyl)propanoic acid 284493-72-7
(4-Chlorobenzyl)-(1-phenylethyl)amine 13541-49-6
1-Naphthyl acetate, 99% 830-81-9
3-(3-Pyridin-3-yl-[1,2,4]oxadiazol-5-yl)-propionic acid 876716-11-9
4-[(4-Methylpiperazin-1-yl)methyl]benzaldehyde 97% 439691-80-2
Dicyclohexyl Disulfide 2550-40-5
N-Dodecyldeoxynojirimycin 79206-22-7
methyl 5-amino-2-chlorobenzoate(SALTDATA: HCl) 42122-75-8
α-Bromostyrene, 95% 98-81-7
Fmoc-Thr-OtBu 120791-76-6
N-benzyl-3-chloro-N-methylpropanamide(SALTDATA: FREE) 3318-15-8
(1Z)-Prop-1-ene-1,2,3-tricarboxylic acid 585-84-2
2-(4-BroMophenoxy)-N,N-diMethylethylaMine 2474-07-9
Tetramethyl(n-propyl)cyclopentadiene, min. 97% 64417-12-5
(R)-(+)-3-Benzyloxy-2-(Boc-amino)-1-propanol, 98% 127559-33-5
3-Fluoro-4-(N-morpholinomethyl)phenylboronic acid, pinacol ester, 97% 1073354-74-1
Beryllon II 51550-25-5
4-Octylbenzaldehyde, 97% 49763-66-8
N-Methyl-7-nitro-1,2,3,4-tetrahydroquinoline, 98% 39275-18-8
[4-(Pyrid-2-yloxy)phenyl]methanol , 97% 194017-70-4
6-(Hydroxymethyl)-2-methylquinoline 108166-02-5
2-Chloroacetamide, 98% 79-07-2
(+)-Methyl D-lactate, 98% 17392-83-5
4-(4-ethoxy-3-methylphenyl)butanoic acid(SALTDATA: FREE) 878431-90-4
5-{[(2-methyl-1,3-thiazol-4-yl)methyl]thio}-1,3,4-thiadiazol-2-amine(SALTDATA: FREE) 124425-81-6
2-AMinothiazoline Hydrochloride 3882-98-2
Magnesium carbonate, basic pentahydrate, 99% 39409-82-0
3-tert-Butylaniline 5369-19-7
5-Bromo-2-methylbenzotrifluoride 86845-27-4
4,4-Dimethoxybutyronitrile, 98% 14618-78-1
5-Bromo-2,3-dihydrobenzo[b]furan-7-boronic acid , May contain varying amounts of anhydride, 97% 690632-72-5
N-Boc-2-aminoindane-2-carboxylic acid, 98% 71066-00-7
(R,R,R)-Triglycidyl Isocyanurate 240408-78-0
2-Indanone, 98% 615-13-4
2-(2-phenylethoxy)benzaldehyde(SALTDATA: FREE) 93898-91-0
Copper(I) TrifluoroMethanethiolate 3872-23-9
N-Methyl DL-Pipecolic Acid 7730-87-2
5-Chloro-2-methoxybenzenesulfonyl chloride, 98% 22952-32-5
5-Fluoro-2-methylbenzonitrile, 98% 77532-79-7
3-Methoxyphenethyl alcohol, 97% 5020-41-7
2-Fluoro-6-(2,2,2-trifluoroethoxy) benzenecarbonitrile 119584-74-6
4,4'-Biphenyldicarbonitrile 1591-30-6
3-Chloro-2-fluoro-6-(trifluoromethyl)benzamide 186517-42-0
2-BroMophenylacetylene 766-46-1
N'-Hydroxy-2-(trifluoromethoxy)benzenecarboximidamide , 95% 63968-84-3
Chlorodifluoroacetic Anhydride 2834-23-3
5-cyanopyridin-3-yl-3-boronic acid, 95% 497147-93-0
Fmoc-His(Trt)-OH, 99% 109425-51-6
Sodium carbonate decahydrate, extra pure, 99+% 6132-02-1
6-Quinolinecarbohydrazide , tech 5382-47-8
4-(3-Ethoxycarbonylpiperidine)carboxamidophenylboronic acid, pinacol ester, 97% 850411-14-2
2-Methylbutyraldehyde, 90% 96-17-3
3-Cyclopentylpropionic acid, 98% 140-77-2
Ethyl 7-aminothieno[2,3-b]pyrazine-6-carboxylate, 97+% 56881-21-1
8-Bromo-6-methylimidazo[1,2-a]pyridine 98% 136117-93-6
3-N-Boc-Amino-1-[2-amino-1-(3-bromo-phenyl)-ethyl]-pyrrolidine 886365-05-5
(2R,5R)-(-)-2,5-Hexanediol, 99% 17299-07-9
Iodoacetonitrile, 98% 624-75-9
6-chloro-2-(4-hydroxyphenyl)quinoline-4-carboxylic acid(SALTDATA: FREE) 116734-19-1
Diethyl cis-cyclopropane-1,2-dicarboxylate 710-43-0
N~1~,N~2~,2-trimethylalaninamide(SALTDATA: HCl) 88876-37-3
1-[Bis(4-cyanophenyl)methyl]-1,2,4-triazole 112809-51-5
1-Ethyl-3-pyrrolidinol 30727-14-1
Lithium 2-(morpholinomethyl)benzoate, Tech. 904696-60-2
1-{4-[(2-Chloro-6-fluorobenzyl)oxy]phenyl}-1-ethanone 306934-77-0
N-[3-(Triethoxysilyl)propyl]-4,5-dihydroiMidazole 58068-97-6
N-(4-ethylbenzyl)-2-butanamine(SALTDATA: HCl) 869942-54-1
2-Morpholin-4-ylethylazide 98% 660395-39-1
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