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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-Butanesulfonyl chloride, 99% 2386-60-9
2-Chlorophenyl isocyanate, 99% 3320-83-0
3-bromo-4-fluorobiphenyl, 95% 306935-88-6
2,4-Dihydroxy-6,7-dimethoxyquinazoline, 99% 28888-44-0
2,2,2-Trifluoroethyl methacrylate, 99%, stabilized with 100 ppm MEHQ 352-87-4
1,2-O-Cyclohexylidene-3-O-methyl-α-D-glucofuranose 13322-87-7
(R)-(+)-3-Boc-2,2-dimethyloxazolidine-4-carboxaldehyde, 95% 95715-87-0
(S)-(-)-Methioninol, 98% 2899-37-8
3-Bromo-2-fluoroaniline, 97% 58534-95-5
(S)-7,7'-Bis[(4S)-(phenyl)oxazol-2-yl)]-2,2',3,3'-tetrahydro-1,1'-spirobiindane, min. 97% (Sa,S,S)-SpiroBOX 940880-69-3
Deoxycholic acid, 98% 83-44-3
Erlotinib hydrochloride, 98.5% 183319-69-9
Tin(II) sulfate, 95+% 7488-55-3
5-Fluoro-2-methylbenzoic acid, 99% 33184-16-6
Rhodium(II) trifluoroacetate dimer, min. 95% 31126-95-1
Nα-Boc-D-arginine hydrochloride monohydrate, 98% 114622-81-0
n-Tetracosane, 99% 646-31-1
Dysprosium(III) trifluoromethanesulfonate, min. 98% (Dysprosium triflate) 139177-62-1
Benzaldehyde propylene glycol acetal, 99%, mixture of isomers 2568-25-4
4-Methyl-3-nitrobenzoic acid, 99% 96-98-0
Acryloyl chloride, 97%, stabilized with p-Hydroxyanisole 814-68-6
6-chloro-3H-imidazo[4,5-c]pyridine, 95% 2589-11-9
Iodopentafluorobenzene, 97%, stabilized with copper 827-15-6
4-Aminonicotinic acid methyl ester, 97% 16135-36-7
Guanylyl(3'→5')cytidine ammonium salt, 98% 98046-67-4
Ethyl 3,3,3-trifluoropyruvate, 98% 13081-18-0
H-D-Glu-OtBu, 98% 25456-76-2
Nornicotine, 98% 5746-86-1
2-chloro-N-cyclopentylacetamide(SALTDATA: FREE) 125674-23-9
5-isopropylthiophene-3-carbohydrazide(SALTDATA: FREE) 438221-49-9
2-(Trifluoromethyl)benzoic acid hydrazide 95% 344-95-6
6-Undecanone 927-49-1
Methoxy Red 68936-13-0
4-methyl-2-(5-pyridin-4-yl-1,3,4-oxadiazol-2-yl)aniline(SALTDATA: FREE) 915916-58-4
2-(Trifluoromethyl)quinoxaline 148853-42-3
5-Chloro-2-methoxybenzonitrile, 97% 55877-79-7
3-Bromomandelic acid 49839-81-8
2-(4-Bromo-phenyl)-ethylamine hydrochloride 39260-89-4
3-Chloro-6-(3-methylphenyl)pyridazine 66549-34-6
4,5-Dimethylthiophene-2-carboxaldehyde, 97% 5928-48-3
2-Bromo-4-methylaniline hydrochloride 13194-71-3
1-(2-Isocyanoethyl)-pyrrolidine 2920-10-7
(1R,2R)-N,N'-DiMethyl-N,N'-bis(3,3-diMethylbutyl)cyclohexane-1,2-diaMine 644958-86-1
5-chloro-2-[(4-fluorobenzyl)oxy]benzaldehyde(SALTDATA: FREE) 590360-22-8
3-(Trifluoromethyl)biphenyl 366-04-1
Tricarballylic acid 99-14-9
2-Pyridin-3-yl-1 H -benzoimidazol-5-ylamine 1571-99-9
4-Pentyloxyaniline 39905-50-5
6-Bromo-3,4-dimethoxycinnamic acid 195383-80-3
N-Chloroacetyl-L-tyrosine 1145-56-8
3-(chloromethyl)-N-methyl-1,2,4-oxadiazole-5-carboxamide(SALTDATA: FREE) 1123169-42-5
5-(p-Methylphenyl)-5-phenylhydantoin 51169-17-6
4,4'-Bis[di(3,5-xylyl)aMino]-4''-phenyltriphenylaMine 249609-49-2
Boc-D-Phe(3-I)-OH 478183-66-3
3-(2-Ethoxycarbonyl-ethyl)-5-methyl-1H-pyrrole-2,4-dicarboxylic acid diethyl ester 361380-78-1
Biotinyl-6-aminoquinoline 91853-89-3
(R)-2-(Aminoethyl)-1-N-Boc-pyrrolidine 550378-07-9
Pinacyanol Chloride 2768-90-3
2-(1,3-Benzodioxol-5-yl)-6-chloroimidazo[1,2-b]pyridazine 141409-08-7
Undecyl Ether 43146-97-0
Ethyl 2-[(2-phenylacetyl)amino]acetate 4838-35-1
1-Methyl-3-phenyl-1H-pyrazole-4-carbaldehyde 304477-40-5
(S)-(-)-1-Ethyl-2-pyrrolidinecarboxaMide 114812-34-9
2-[Acetoxy(polyethyleneoxy)propyl]heptamethyltrisiloxane,95% 125997-17-3
2-(4-Chlorophenyl)malondialdehyde, 95% 205676-17-1
1-Methyl-4-phenyl-3-(trifluoromethyl)-1H-pyrazol-5-amine, 95% 63156-74-1
5-(4-Chlorophenyl)-1,2-dihydro-2-phenyl-3H-1,2,4-triazol-3-one 27423-54-7
2,2'-DihydroxydiphenylMethane 2467-02-9
2-Amino-5-phenyl-thiophene-3-carboxylic acidmethyl ester 61325-02-8
3-Chloro-4-methylbenzaldehyde 3411-03-8
Fluvoxketone 61718-80-7
3-Amino-N-(4-fluorophenyl)propanoic acid 38470-22-3
5-Methoxy-2-(2,2,2-trifluoroethoxy)benzoic acid 175205-34-2
8-Octadecyloxypyrene-1,3,6-trisulfonic acid trisodium salt 111024-84-1
2-(3-phenyl-1,2,4-oxadiazol-5-yl)benzoic acid(SALTDATA: FREE) 60510-51-2
2,6-DiMethylphenyl Isocyanate 28556-81-2
3-DiethylaMino-1-propanol 622-93-5
Thien-3-yl isocyanate 76536-95-3
(IsocyanoiMino)triphenylphosphorane 73789-56-7
3-Benzyloxyphenylhydrazine hydrochloride, 98% 59146-68-8
1-[Bis(trifluoroMethanesulfonyl)Methyl]-2,3,4,5,6-pentafluorobenzene 405074-81-9
2,6-Difluorobenzyl Alcohol 19064-18-7
3,5-Bis(trifluoromethyl)-N-methylaniline 42450-72-6
Sodium sulfide hydrate, scales, extra pure, 60-63% 27610-45-3
4-(2-Phenylethoxy)benzoic acid 30762-06-2
N-EthylbutylaMine 13360-63-9
2,3-Dichloro-1,1,1,3-tetrafluoropropane 146916-90-7
1,1,2,2,3,3,4-Heptafluorocyclopentane 15290-77-4
4-Cyano-2,2,6,6-tetraMethylpiperidine 1-Oxyl Free Radical 38078-71-6
2-N-BOC-Amino-3-(4-tetrahydrothiopyranyl)propionic acid, 95% 494210-67-2
N-BOC-3-(4-Cyanophenyl)oxaziridine, 98+% 150884-56-3
1-(5-methyl-2-thienyl)butan-1-one(SALTDATA: FREE) 79852-26-9
2-(1,3-Benzoxazol-2-yl)-1-[3-(trifluoromethyl)phenyl]ethanone 894021-37-0
Didodecyl Sulfoxide 2168-96-9
5-Methyl-2-furaldehyde semicarbazone 81961-80-0
2-Bromo-alpha-methylbenzyl alcohol, 99% 5411-56-3
Ethyl 4-phenoxybenzoylforMate 62936-33-8
2-(3-ethyl-1,2,4-oxadiazol-5-yl)aniline(SALTDATA: FREE) 1015846-78-2
N-(4-Methoxybenzylidene)-4-acetoxyaniline 10484-13-6
3-Amino-thiophene-2-carboxylic acid hydrochloride 1016552-72-9
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