ChemicalBook Chinese Germany Japanese Korean

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:    www.jkchemical.com
Product List:    96815
203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 237 238 239 240 241 242 243 244 245 246 247 248 249 250 251 252 253 254 255 256 257 258 259 260 261 262 263 264 265 266 267 268 269 270 271 272 273 274 275 276 277 278 279 280 281 282 283 284 285 286 287 288 289 290 291 292 293 294 295 296 297 298 299 300 301 302 303 304 305 306 307

Product List
1,2-Dichloroethyl Ethyl Ether 623-46-1
4,7-Difluorobenzo[d]thiazol-amine, 97% 942473-94-1
3-Bromo-5-(trifluoromethyl)benzonitrile 98% 691877-03-9
1-Acenaphthenone 2235-15-6
3-(pyrrolidin-1-ylcarbonyl)aniline(SALTDATA: FREE) 160647-74-5
7-Boc-3-bromo-5,6-dihydro-8H-imidazo[1,2-a]pyrazine 949922-61-6
Boc-Arg(NO2)-OH 2188-18-3
4-chloro-6-(4-methyl-1-piperazinyl)-2-pyrimidinamine(SALTDATA: HCl 0.5H2O) 322691-38-3
Pyruvate Oxidase, >=25 units/mg 9001-96-1
Squalene 111-02-4
Ethanol-d, 99.5 atom%D, for NMR 925-93-9
(3-chloro-6-oxopyridazin-1(6H)-yl)acetic acid(SALTDATA: FREE) 89581-61-3
N-Benzyl-N-(3-butenyl)amine 17150-62-8
(S)-3-Amino-2-Cbz-aminopropionic acid tert-butyl ester 77215-55-5
Diphenyl phosphite, Contains ca. 5% Phenol 4712-55-4
2-Chloro-4-methylphenylboronic acid, 98% 145349-62-8
3-Trimethylsilylanisole, 97% 17876-90-3
1-(4-bromophenyl)-1-propanol(SALTDATA: FREE) 4489-22-9
N-Methyl-(2-bromothien-3-yl)methylamine , 97% 331766-69-9
8-Chloroquinaldine 3033-82-7
2-Chloro-5-nitrobenzoyl Chloride 25784-91-2
Azobenzene-4,4'-dicarboxylic acid, 98% 586-91-4
4-methoxy-3,5-dimethylbenzenesulfonyl chloride(SALTDATA: FREE) 75157-75-4
Tetraallyloxyethane 16646-44-9
Ethyl 2-amino-5-phenyl-1,3-thiazole-4-carboxylate 77505-85-2
3-Methoxycarbonyl-3-sulfolene, 98% 67488-50-0
4-Pyridylcarbinol N-oxide, 97% 22346-75-4
(S)-(-)-5,5',6,6',7,7',8,8'-Octahydro-1,1'-bi-2-naphthol, 99% 65355-00-2
4,4'-Methylenebis(phenyl isocyanate), 98% 101-68-8
4-Methyl-2-methylsulfanyl-pyrimidine-5-carboxylic acid ethyl ester, 98% 7234-25-5
2,5-Dimethoxyphenyl isothiocyanate, 97% 40532-06-7
2-(2-Bromoethyl)benzeneboronic acid, pinacol ester 97% 850567-53-2
2-Isopropylnaphthalene 2027-17-0
3-(Piperidin-4-yl)-1,2,3,4-tetrahydroquinazolin-2-one 79098-75-2
Fmoc-Lys(Fmoc)-Opfp, 98% 132990-14-8
4-Bromo-3-methoxybenzoic acid 98% 56256-14-5
Suberoylanilide hydroxamic acid β-D-glucuronide, 98% 863456-50-2
Methylenecyclobutane 1120-56-5
HeMatoporphyrin IX dihydrochloride 17696-69-4
Tetradecyl Ether 5412-98-6
4-Fluorophthalic anhydride, 97% 319-03-9
(S)-Homobenzyl-?-alanine 218278-62-7
Phloretin, 98% 60-82-2
4-Phenoxybenzoyl chloride , 97% 1623-95-6
3,5-dibromothiophene-2-carboxylic acid, 95% 7311-68-4
4-Bromo-1-ethyl-3-methyl-1H-pyrazole-5-carbonyl chloride, Tech. 175277-00-6
(2S,5S)-1-{[(2S,5S)-2,5-Diethylpyrrolidin-1-yl]methylene}-2,5-diethylpyrrolidinium tetrafluoroborate, min. 97% 1204324-18-4
2-[(4-Methylbenzyl)sulfanyl]benzenecarboxylic acid 104351-51-1
4-DiethylaMinobenzaldehyde 120-21-8
4-Chlorothioanisole, 98% 123-09-1
2-Amino-5-bromo-3-iodopyridine, 97% 381233-96-1
8-Hydroxyoctanoic acid 764-89-6
4-(acetylamino)-1-naphthalenesulfonyl chloride(SALTDATA: FREE) 5690-20-0
Potassium 1-(hydroxyamino)-3-(oxidoamino)-1,3-dioxopropane, 97% 18872-90-7
(R)-3-(Aminomethyl)-1-N-Boc-pyrrolidine 199174-29-3
(S)-(-)-7,7'-Bis[di(3,5-dimethylphenyl)phosphino]-2,2',3,3'-tetrahydro-1,1'-spirobiindane, min. 97% (S)-Xyl-SDP 528521-89-3
1-Phenyl-cyclopentylamine 17380-74-4
3-{4-[(4-Bromobenzyl)oxy]phenyl}acrylic acid 385383-36-8
3-(5-amino-1H-benzimidazol-1-yl)-1-propanol(SALTDATA: FREE) 883544-22-7
[3-Chloro-2-methylphenyl] methylcyanocarbonimidodithioate 152382-29-1
Monoethyl Glutarate 1070-62-8
3-(tert-Butoxycarbonylamino)pyrrolidine, 95% 99724-19-3
3-(3,5-dimethyl-1H-pyrazol-4-yl)propan-1-amine(SALTDATA: FREE) 936940-75-9
4-Bromo-1-(2-fluorophenyl)-1H-pyrazole 957062-81-6
2-[4-(5-Bromo-2-pyridinyl)-1-piperazinyl]-1-ethanol 364794-69-4
Propionamide, 99% 79-05-0
1-Cbz-3-Acetylsulfanyl-pyrrolidine 930299-97-1
Deuteroporphyrin IX, dimethyl ester, min. 97% 10589-94-3
1,4-Dibromoperfluorobutane, 98% 335-48-8
1H,1H,2H,2H-Perfluorohexyl iodide, 97% 2043-55-2
1,1,1,3,3,3-Hexafluoropropane 690-39-1
2,5-DiMethoxytoluene 24599-58-4
4-Isopropyl-4'-MethyldiphenyliodoniuM Tetrakis(pentafluorophenyl)borate 178233-72-2
5-Chloro-2-Methylbenzonitrile 50712-70-4
3-(4,5-dimethyl-1,3-thiazol-2-yl)-1-propanamine(SALTDATA: 2HCl) 1017153-61-5
(5-chloro-2-isopropoxybenzyl)amine(SALTDATA: HCl) 1094273-44-5
1,2-Dihydro-1-methyl-2-oxoquinoline-4-carboxaldehyde 15112-98-8
2-piperazin-1-yl-1,3-benzothiazole(SALTDATA: FREE) 55745-83-0
N,N'-Diacetyl-1,6-diaminohexane, 98% 3073-59-4
5-Chloro-2,4-dimethoxybenzenesulfonyl chloride 78046-28-3
1-(azidomethyl)-4-methylbenzene(SALTDATA: FREE) 17271-89-5
4'-Methoxy-[1,1'-biphenyl]-3-carboxaldehyde 118350-17-7
1,1-Dimethyl-2-phenylethyl acetate, 97% 151-05-3
4-Hydroxy-2-methyl-benzaldehyde 41438-18-0
Methyl Tridecafluoroheptanoate 14312-89-1
5-AMinopyriMidine 591-55-9
(2-chlorobenzyl)(3,4-dimethoxybenzyl)amine(SALTDATA: HBr) 423733-58-8
1-(5-methyl-1H-benzimidazol-2-yl)methanamine(SALTDATA: 2HCl) 115087-90-6
1-methyl-1H-pyrrole-2-carbonitrile(SALTDATA: FREE) 34884-10-1
3-Cyano-2-fluorophenylboronic acid, 99.5%, contains varying amounts of anhydride 957121-05-0
2-(2-Propynyloxy)benzenecarboxylic acid 55582-31-5
Potassium polysulfide, pure 37199-66-9
4-Fluorobenzyl alcohol, 98% 459-56-3
Tri-n-butylphosphine, min. 93% 998-40-3
N-Boc-D-proline methyl ester 73323-65-6
3,5-Dimethylphenylacetic acid, 98% 42288-46-0
Ethyl 2-(1,4-dimethyl-3-oxo-2-piperazinyl)acetate , 97% 175205-86-4
2,2-diallylpyrrolidine(SALTDATA: FREE) 40162-97-8
Tetrapentylammonium bromide, 99%, for ion-pair chromatography 866-97-7
5-methoxypyridin-2-amine, 95% 10167-97-2
203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 237 238 239 240 241 242 243 244 245 246 247 248 249 250 251 252 253 254 255 256 257 258 259 260 261 262 263 264 265 266 267 268 269 270 271 272 273 274 275 276 277 278 279 280 281 282 283 284 285 286 287 288 289 290 291 292 293 294 295 296 297 298 299 300 301 302 303 304 305 306 307

Copyright 2007©  ChemicalBook. All rights reserved.