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北京百靈威科技有限公司 Company Information
Company Name:    J & K SCIENTIFIC LTD.
Tel:    -
Email:    jkinfo@jkchemical.com
Nationality:    China
WebSite:    www.jkchemical.com
Product List:    96815
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Product List
1-(2-Phenoxyethyl)-piperazine, 97% 13484-37-2
2-(2-Hydroxyphenyl)benzothiazole, 98% 3411-95-8
5-Fluoro-2-methoxyphenylboronic acid, 98% 179897-94-0
5-(N,N-Diethylsulphamoyl)-2-methylbenzeneboronic acid 97% 871329-80-5
Diallyl phthalate 131-17-9
2-methyltetrahydro-2H-pyrazino[1,2-a]pyrazine-1,4(3H,6H)-dione(SALTDATA: FREE) 1009597-84-5
4-(4-Methylpiperazinyl)benzaldehyde 27913-99-1
3-Fluorophthalic acid, 97% 1583-67-1
Propylenethiourea (PTU) 2055-46-1
Azobenzene-4-sulfonyl Chloride 58359-53-8
3-AMino-4-fluorophenol 99% 62257-16-3
3-AMino-6-chloro-4,5-diMethylpyridazine 76593-36-7
4,4-DiMethyl-2-oxazoline 30093-99-3
(11aS)-(-)-10,11,12,13-Tetrahydrodiindeno[7,1-de:1',7'-fg][1,3,2]dioxaphosphocin-5-phenoxy, min. 98% (S)-ShiP 885701-71-3
Ethyl 2-Undecynoate 10519-17-2
-MSH 581-05-5
2-Hydroxy-1-acetonaphthone, 98% 574-19-6
6,7-Dihydroxycoumarin, 98% 305-01-1
4,4'-Dipyridyl, 99% 553-26-4
4-Ethoxyphenylboronic acid, 98% 22237-13-4
Ethyl 4,4,4-trifluoro-2-butynoate, 97% 79424-03-6
2-Oxocyclohexane-1-carbonitrile 4513-77-3
Silver(I) fluoride, 99% 7775-41-9
5-Methylisoxazole-3-carboxylic acid, 98.5% 3405-77-4
DIPSO sodiuM salt 102783-62-0
Gadolinium(III) 2-ethylhexanoate (~25% in toluene) 19189-19-6
3,5-Dibromosalicylaldehyde, 98% 90-59-5
1-(4,4'-Dichlorobenzhydryl)piperazine 27469-61-0
Methyl 3-bromo-1H-indole-2-carboxylate 220664-31-3
5-Fluoro-pyrrolo[2,3-b]pyridine-1-carboxylic acid tert-butyl ester 928653-77-4
4-(1H-Pyrazol-1-yl)benzaldehyde , 95% 99662-34-7
3,4-Dibromothiophene, 98% 3141-26-2
4,6-Dimethyl-2-pyrimidinethiol, 99% 22325-27-5
2-(2-Pyridyl)-4-methylthiazole-5-carboxylic acid 34418-48-9
Ethyl dichlorophosphate, 98% 1498-51-7
1H,1H,2H,2H-Perfluorooctylmethyldichlorosilane 73609-36-6
2-Chloro-1,1,2-trifluoroethyl Methyl Ether 425-87-6
Chlorodiethylisopropylsilane 107149-56-4
4-N-Boc-2-oxo-piperazine, 98% 76003-29-7
2-BroMo-4-Methoxyphenol 17332-11-5
3-Fluorobutan-2-one 814-79-9
DBD-COCl [=4-(N,N-DiMethylaMinosulfonyl)-7-(N-chloroforMylMethyl-N-MethylaMino)-2,1,3-benzoxadiazole][for HPLC Labeling] 156153-43-4
1-Bocaminomethyl-cyclohexanecarboxylic acid, 98% 204514-23-8
2-(Cyclohexylethyl)boronic acid 105869-43-0
2-Amino-6-fluorobenzoic acid, 98% 434-76-4
7-Ethoxycoumarin, 99% 31005-02-4
2-Chloro-5-fluoropyridine, 98% 31301-51-6
6-Chloronicotinic acid, 97% 5326-23-8
N-(4-AMinophenyl)-N-MethylacetaMide 119-63-1
3-Pyrimidin-2-ylphenyl isocyanate 898289-49-1
(S)-(+)-1,1'-Binaphthyl-2,2'-diyl hydrogenphosphate, min. 98% 35193-64-7
1-Ethynyl-4-propylbenzene, 97% 62452-73-7
Bromotriphenylmethane, 98% 596-43-0
Diethylenetriaminepentaacetic acid, 99% DTPA 67-43-6
Tetraethylgermane, 99% 597-63-7
IsopropenyloxytriMethylsilane [TriMethylsilylating Agent] 1833-53-0
1,6-Dichlorohexane, 99% 2163-00-0
2-Furfurylthio-3-Methylpyrazine 59303-07-0
2',3',4'-TriMethoxyacetophenone 13909-73-4
3-Furoic acid, 98% 488-93-7
2'-Methylbiphenyl-2-carboxaldehyde 7111-68-4
4-Methyl-1-pentanol 626-89-1
2,3-Dichlorophenyl Isocyanate 41195-90-8
[(4-Chlorophenyl)thio]acetic acid 3405-88-7
Scandium(III) oxide, sintered lumps (99.9%-Sc) (REO) 12060-08-1
3-Chloro-5-fluorobenzeneboronic acid, 98% 328956-61-2
(11aR)-(+)-5,6,10,11,12,13-Hexahydro-5-phenyl-4H-diindeno[7,1-cd:1',7'-ef]phosphocin, min. 97% (R)-SITCP 856407-37-9
1-isopropyl-2-imidazolidinone(SALTDATA: FREE) 21921-33-5
2-Thiophenethiol 7774-74-5
1-(2,5-DiMethoxy-phenyl)-pyrrole-2,5-dione 40783-24-2
3-Bromo-5-iodobenzoic acid, 98% 188815-32-9
Dysprosium(III) oxide (99.998%-Dy) (REO) PURATREM 1308-87-8
2-Aminocarbonylphenylboronic acid, 97.5% 380430-54-6
1-ForMyl-4-piperidinecarboxylic Acid 84163-42-8
Pentafluoropropionyl fluoride 422-61-7
D,L-Tryptophan Methyl Ester Hydrochloride 5619-09-0
4-(1H-Imidazol-1-yl)benzoic acid, 95% 17616-04-5
4-Oxo-4-(3-oxo-3,4-dihydro-2H-1,4-benzoxazin-6-yl)-2-butenoic acid 26518-87-6
Samarium, 99.9%, trace metal basis, 40 mesh 7440-19-9
2,4,6-Trichloropyridine, 98% 16063-69-7
2-Isopropylbenzenethiol 6262-87-9
3,5-Dichlorophenylhydrazine hydrochloride, 98% 63352-99-8
3-Bromo-4-isocyanatothiophene , 95% 937795-88-5
2-(2,4-Dichlorophenoxy)benzenecarbaldehyde 86309-06-0
Methyl 4-O-(β-D-galactopyranosyl)-D-glucopyranoside, 98% 7216-69-5
1-(4-Nitrophenyl)-3-phenyl-2-thiourea 7669-49-0
2,3-Difluoroaniline, 98% 4519-40-8
4-(TrifluoroMethyl)piperidine hydrochloride 155849-49-3
Dextran, from Leuconostoc mesenteroides, average M.W. 1,500,000-2,800,000 9004-54-0
2,3-Difluorobenzaldehyde, 98% 2646-91-5
1,1-DiMethylhydrazine Hydrochloride 593-82-8
2-(2-allylphenoxy)-N-methylethanamine(SALTDATA: FREE) 57162-94-4
3-Amino-3-(2-ethoxyphenyl)propanoic acid 299440-58-7
6-Bromochromone, 97.5% 51483-92-2
2-(Difluoromethoxy)benzaldehyde, 98% 71653-64-0
4-Nitrophenyl beta-D-Fucopyranoside 1226-39-7
N-(Benzyloxycarbonyloxy)succinimide, 99% 13139-17-8
2,6-Difluorophenylacetic acid, 98% 85068-28-6
5-Methoxy-1-indanone, 98% 5111-70-6
S-Ethylisothiourea HydrobroMide 1071-37-0
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