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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:    https://www.jkchemical.com
Product List:    96815
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Product List
Boc-L-aspartic acid 4-benzyl ester, 99% 7536-58-5
3-N-Boc-amino-2-hydroxy-5-methyl acetophenone 886362-10-3
1,2-Bis(triethoxysilyl)ethane, 95% 16068-37-4
2,4,5-Triphenylimidazole, 98% 484-47-9
Fmoc-L-aspartic acid 4-benzyl ester, 98% 86060-84-6
2,4-Dichloro-N-(2-hydroxyethyl)benzenecarboxamide 20656-08-0
2-Chloro-4'-Methoxybenzophenone 54118-74-0
Ethyl (S)-3-(3-Pyridyl)-?-alanatedihydrochloride 153524-69-7
4-tert-Butyl-o-xylene 7397-06-0
2-Fluoro-4-methoxycinnamic acid 696589-22-7
Azoxybenzene 495-48-7
Ethyl 3-hydroxypyridine-4-carboxylate, 98% 18342-97-7
2-(2-bromoethyl)piperidine(SALTDATA: HBr) 731742-05-5
Vinyl chloroformate 99% 5130-24-5
2,3-Diphenylpropionic acid, 98% 3333-15-1
N,N′-Diphenylthiourea, 98% 102-08-9
3-(4-Bromophenyl)-1-methyl-1H-pyrazole, 95% 73387-51-6
2-Ethyl-4-fluorophenol 398-71-0
N-Methyl[2-(3-methyl-1,2,4-oxadiazol-5-yl)phenyl]methylamine, 97% 879896-56-7
4-Amino-alpha-diethylamino-o-cresol dihydrochloride, 97% 6297-14-9
5,6-DiaMino-2,3-dicyanopyrazine 36023-58-2
2-Dodecenal (contains 2-Dodecenal Diethyl Acetal)(10% in Ethanol, ca. 0.44Mol/L) 4826-62-4
Tungsten(IV) chloride, 97% 13470-13-8
trans-1,3-Diphenyl-2-propen-1-ol 62668-02-4
1-tert-Butyl-3-nitrobenzene 23132-52-7
3-(Perfluoro-n-hexyl)propenoxide 38565-52-5
1-Amino-3-methoxy-propan-2-ol 93372-65-7
4-(Butylaminocarbonyl)phenylboronic acid 252663-48-2
2-(Trifluoromethyl)benzenesulfonyl chloride, 98% 776-04-5
4-(2-Tetrahydro-2H-pyranoxy)phenylMagnesiuM broMide 36637-44-2
5-Carboxy-2-Methoxyphenylboronic acid 730971-32-1
2-Imino-alpha-phenyl-3-thiazolidineethanol hydrochloride, 98% 15591-41-0
2-Chloro-N,N-diethylacetamide, 97% 2315-36-8
2-(Trifluoromethyl)benzoyl chloride, 98% 312-94-7
2-Methoxy-5-methylphenyl isothiocyanate, 98% 190774-56-2
2,5-DiMethyl-3-hexanone 1888-57-9
C-(1-Cyclopentyl-piperidin-4-yl)-methylamine 132864-60-9
Cyanamide, 95%, stabilized with 0.1% formic acid 420-04-2
Xanthan gum 11138-66-2
Trifluoroacetaldehyde methyl hemiacetal, 90% 431-46-9
(R)-?-(3-Nitrophenyl)alanine 787544-61-0
6-Fluoro-7-methyl isatin 57817-03-5
4-(2-Chloroethylcarbamoyl)benzeneboronic acid 95% 874460-05-6
2-Chloro-1,1,2-trifluoroethyl ethyl ether 97% 310-71-4
2-Isopropyl-pyrimidine-5-carbaldehyde 312263-48-2
3-Bromo-5-fluorobenzeneboronic acid 95% 849062-37-9
4-Pyridin-4-yl-thiazol-2-ylamine 30235-28-0
Ethyl 5-amino-4H-[1,2,4]triazole-3-carboxylate 63666-11-5
1-(1H-Pyrazol-5-yl)ethan-1-one hydrochloride, 95% 175277-40-4
6-Chloro-7-iodo-7-deazapurine, 98% 123148-78-7
Tetrabutylammonium perruthenate, min. 97% TBAP 96317-72-5
4-(Trifluoromethyl)phenol, 98% 402-45-9
1-Methyl-1-propenylmagnesium bromide, 0.5 M solution in THF, J&KSeal 85676-85-3
1-(4-hydroxyphenyl)-2-[(1-methyl-1H-imidazol-2-yl)thio]ethanone(SALTDATA: FREE) 313666-46-5
4-Chloropiperidine 5382-18-3
Dichloro(1,5-cyclooctadiene)palladium(II), 99% 12107-56-1
Methanesulfonamide, 98% 3144-09-0
N-butyl-3-phenyl-2-propyn-1-amine(SALTDATA: HCl) 445255-32-3
2-(4-methyl-1,3-thiazol-2-yl)acetohydrazide(SALTDATA: FREE) 448229-66-1
2,7-dichloro-4-Methylquinoline (SALTDATA: FREE) 59666-16-9
3-(Trimethylsilylethynyl)pyridine, 97% 80673-00-3
2-Methyl-3-(3,4-methylenedioxyphenyl)-propanal, 97% 1205-17-0
2',4'-Dihydroxypropiophenone, 99% 5792-36-9
N-(tert-Butyl)-N-(2-furylmethyl)amine 115881-56-6
Methyl 3-(2-aminophenoxy)-2-thiophenecarboxylate 91041-21-3
1,4-Bis(4,5-dihydro-2-oxazolyl)benzene 7426-75-7
1-(3-Bromo-1-benzofuran-2-yl)-1-ethanone 99661-02-6
1-BroMoadaMantane 768-90-1
4-Methylumbelliferyl caprylate 20671-66-3
(5-phenyl-2-furyl)methanol(SALTDATA: FREE) 22078-90-6
3-(4-Fluoro-phenyl)-3-(toluene-4-sulfonylamino)-propionic acid 332052-57-0
4-Chloro-4'-nitrobenzophenone 7497-60-1
4-(4-Methoxybenzyl)-3-thiosemicarbazide 16735-76-5
3-Bromo-5-(tert-butyl)toluene 193905-94-1
(3-chlorobenzyl)(2-methoxybenzyl)amine(SALTDATA: HBr) 423733-31-7
(1H-indol-4-ylmethyl)amine(SALTDATA: FREE) 3468-18-6
N-Butyl-p-Methoxy-benzylaMine 3910-58-5
1H-Pyrazol-4-ylamine hydrochloride 4331-28-6
N-methyl-3-pyrrolidin-1-ylpropan-1-amine(SALTDATA: FREE) 99114-68-8
1,4-Diacetoxybutane 628-67-1
3-Fluoro-2-methylbenzotrifluoride 910911-43-2
Nalpha-Glycyl-D-asparagine 24667-21-8
Cresol Red, 98%, indicator 1733-12-6
Tri-i-propylphosphine, tech. gr., min. 90% 6476-36-4
N-Cbz-L-glutamic acid, 99% 1155-62-0
Dimethylbis(indenyl)zirconium, min. 98% 49596-04-5
Phenyl vinyl sulfone, 98% 5535-48-8
Lithium tungstate, 98% 13568-45-1
3-Isobutyl-1-methylxanthine, 99% 28822-58-4
2-Methylresorcinol, 98% 608-25-3
3-NoradaMantanaMine Hydrochloride 86128-83-8
Diethylaluminium ethoxide, 1.7M (25 wt.%) solution in toluene, AcroSeal 1586-92-1
2-Methyl-1-(p-tolyl)-2-propanol 20834-59-7
(S)-(-)-2,2'-Bis(N-diphenylphosphinoaMino)-5,5',6,6',7,7',8,8'-octahydro-1,1'-binaphthyl CTH-(S)-BINAM 229177-79-1
3-[2-Oxo-5-(trifluoromethyl)-1,2-dihydropyridin-1-yl]propanenitrile , 97% 175277-71-1
3-Methyl-1-phenyl-2-butanone 2893-05-2
1-(2-Hydroxyethyl)benzimidazole 6340-03-0
4-BroMo-alpha-Methylbenzyl Alcohol 5391-88-8
Diethyl 2,5-Dioxahexanedioate 35466-87-6
5-acetylthiophene-3-carboxylic acid(SALTDATA: FREE) 33148-86-6
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