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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
1-Methyl-3-phenyl-1H-pyrazole-5-carbaldehyde, 97% 864068-96-2
1-(3-Thiophen-3-yl-benzoyl)-piperidin-4-one 886363-42-4
4-Ethyl-5-(4-fluorophenyl)-4H-1,2,4-triazole-3-thiol 29552-52-1
2-chloro-6-fluoro-4-methylquinoline(SALTDATA: FREE) 18529-12-9
Ethyl 2-amino-5-ethylthiophene-3-carboxylate, 98% 4507-13-5
(2-propoxyphenyl)methanol(SALTDATA: FREE) 112230-06-5
N-Ethyl-2-isopropyl-5-methylcyclohexanecarboxamide, 99% 39711-79-0
(3,4-dimethoxybenzyl)(4-methylbenzyl)amine(SALTDATA: HBr) 418785-77-0
{[6-(acetylamino)-1,3-benzothiazol-2-yl]thio}acetic acid(SALTDATA: FREE) 436088-91-4
4,4'-Diamino-2,2'-stilbenedisulfonic acid, 95% 81-11-8
4-Methyl-3-sulfamoylbenzoic acid 20532-05-2
Fluorescein disodium salt 518-47-8
2-Chloroethyl 4-Chlorophenyl Sulfone 16191-84-7
4-(3-fluorophenyl)-1H-pyrazol-3-amine(SALTDATA: FREE) 301373-68-2
N-(4-ethylbenzyl)-2-propen-1-amine(SALTDATA: HCl) 893570-33-7
2-Methylhexadecanoic Acid 27147-71-3
6-(4-Morpholinyl)-2-pyrazinecarboxylic acid 40262-73-5
3-Hydroxy-2-naphthoic Acid Hydrazide 5341-58-2
3-Bromo-5-(chloromethyl)pyridine hydrochloride, 95% 39741-46-3
5-Bromo-2-ethoxybenzonitrile 279263-03-5
1,3-Diiodopropane, 99%, stabilized with copper 627-31-6
N-benzyl-N-methylthiourea(SALTDATA: FREE) 53393-11-6
Phenolphthalein DisodiuM Salt (Water soluble) 518-51-4
Acetaldehyde ethyl propargyl acetal, 98% 18669-04-0
1,2-Bis[3-(trifluoromethyl)phenyl]-1,1,2,2-tetrafluoroethane 97% 287172-67-2
4-(hydroxymethyl)-1-isopropylpyrrolidin-2-one(SALTDATA: 0.1NaCl) 59857-88-4
(E)-5-(2-Carboxyvinyl)-2,4-dimethoxypyrimidine, 97% 119923-27-2
3-Chloro-4-methoxybenzylamine hydrochloride 41965-95-1
Butyl glycidyl ether, 98% 2426-08-6
Tetrabutylammonium perchlorate, min. 98% 1923-70-2
Tris(2,2,6,6-tetramethyl-3,5-heptanedionato)bismuth(III), min. 98% (99.9%-Bi) [Bi(TMHD)3] 142617-53-6
5-Chloromethyl-3-(4-nitro-phenyl)-[1,2,4]oxadiazole 57611-19-5
TrisodiuM Paraperiodate 13940-38-0
N-(4-Bromobutyl)phthalimide, 98% 5394-18-3
3-Amino-3-(2-pyridinyl)acrylonitrile 55330-52-4
Triisopropylchlorosilane, 97% 13154-24-0
Isoquinoline-4-carbaldehyde, 98% 22960-16-3
Oxythiamine Hydrochloride 614-05-1
2,2-Bis(trifluoromethyl)-1,3-dioxolane 99% 1765-26-0
rac 2-(Piperazin-1-yl)-propionic acid x 2 H2O, 98% 824414-03-1
Tetranitrophenolsulfonphthalein 57564-54-2
Cyclopentylmagnesium chloride, 2.0 M solution in diethyl ether, J&KSeal 32916-51-1
5-Hydrazino-1H-tetrazole hydrochloride 40925-73-3
1-Methyl-1H-indazole-4-carboxylic acid 1071433-05-0
Diethylphosphine, 99% (10 wt% in hexanes) 627-49-6
N-Ethyl-p-toluidine 622-57-1
5,5'-Dimethyl-2,2'-dipyridyl, 98% 1762-34-1
4-Isoxazoleboronic acid pinacol ester 928664-98-6
2-(4-Bromo-phenyl)-4,5,6,7-tetrahydro-oxazolo[5,4-c]pyridine 885272-79-7
Boc-(S)-3-amino-4-(2-fluorophenyl)-butyric acid 218608-99-2
3'-Acetamidoacetophenone, 98% 7463-31-2
2,3-Difluorophenol, 99% 6418-38-8
(Trifluoromethoxy)benzene, 99% 456-55-3
Benzo-15-crown-5, 98% 14098-44-3
2-Boc-3-(tetrahydropyran-4-yl)-DL-alanine 182287-51-0
N-Methyl-1-naphthylaMine Hydrochloride 4643-36-1
2-(Bromomethyl)-4-(trifluoromethoxy)benzeneboronic acid, pinacol ester 95% 957066-13-6
2-(4-nitrophenoxy)propanohydrazide(SALTDATA: FREE) 203741-61-1
2,5-Bis(4-pyridyl)-1,3,4-thiadiazole, 95% 15311-09-8
2-(4-aminophenyl)pyridin-3-ol(SALTDATA: 2HCl) 30820-91-8
2-Chloro-2-(trifluoromethyl)perfluoropentane 97% 67437-97-2
2-Bromo-1-(2,3-dihydrobenzo[1,4]-dioxin-6-yl)ethanone 4629-54-3
N-MorpholiniuM nonafluorobutanesulfonate 503155-89-3
2,6-Di-tert-butyl-4-MethylpyryliuM TrifluoroMethanesulfonate 59643-43-5
2-Methylamino-3-nitro-5-(trifluoromethyl)pyridine 175277-21-1
Bis(cyclopentadienyl)ruthenium, 99% (99.9%-Ru) (Ruthenocene) 1287-13-4
4-Methoxy-pyridine-2-carboxylic acid amide 90151-10-3
Bis(ethylcyclopentadienyl)nickel, min. 98% 31886-51-8
4-amino-N,N-diethyl-3-methylbenzamide(SALTDATA: FREE) 926229-45-0
4-Amidinopyridine hydrochloride, 98% 42518-06-9
3-propylmorpholine(SALTDATA: FREE) 19856-81-6
Fmoc-3-iodo-L-tyrosine 134486-00-3
Fmoc-6-aminohexanoic acid, 99% 88574-06-5
Chlorocarbonylsulfenyl chloride 2757-23-5
Methyl 3-amino-4-(phenylsulphonyl)thiophene-2-carboxylate 175201-55-5
4-(4-Nitrophenyl)Morpholin-3-one 446292-04-2
Gadolinium(III) nitrate hexahydrate, 99.99%, trace metals basis 19598-90-4
[(4-Chlorophenyl)thio]acetonitrile 18527-19-0
1-(1-piperidin-1-ylcyclopentyl)methanamine(SALTDATA: FREE) 933701-05-4
2-Chloro-3-hydrazinopyrazine 63286-28-2
2-Aminophenol, 99% 95-55-6
Eosin B, high purity biological stain 548-24-3
6-Hydroxy-2-naphthoic acid, 98% 16712-64-4
Hexylcyclohexane 4292-75-5
L-(+)-Rhamnose Monohydrate 3615-41-6
1-Ethyl-3-methyl-1H-pyrazole-5-carboxylic acid, 97% 50920-65-5
3-Bromo-5-fluoropyridine, 98% 407-20-5
2,3-Dicyano-6-nitronaphthalene 184026-06-0
tert-Butyl N-(2-thienyl)carbamate , 97% 56267-50-6
N-Methylformamide, 99% 123-39-7
2,3-DibroMopropionaMide 15102-42-8
3-Chloro-4-fluorophenylisothiocyanate, 98% 137724-66-4
L-Bornyl acetate, 95% 5655-61-8
Imidazo[1,2-a]pyridin-6-ylmethylamine , 97% 132213-03-7
1-(2-Bromo-5-trifluoromethylphenyl)-2-thiourea 206559-47-9
Trimethylsilyl trichloroacetate 25436-07-1
2-Phenyl-2-imidazoline, 98% 936-49-2
2-(4-Quinolyl)malondialdehyde sesquihydrate 40070-86-8
1-Hexylpyridinium chloride, 97% 6220-15-1
2-Chloro-5-iodonicotinic acid 59782-86-4
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