ChemicalBook Chinese Germany Japanese Korean

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:    96504
279 280 281 282 283 284 285 286 287 288 289 290 291 292 293 294 295 296 297 298 299 300 301 302 303 304 305 306 307 308 309 310 311 312 313 314 315 316 317 318 319 320 321 322 323 324 325 326 327 328 329 330 331 332 333 334 335 336 337 338 339 340 341 342 343 344 345 346 347 348 349 350 351 352 353 354 355 356 357 358 359 360 361 362 363 364 365 366 367 368 369 370 371 372 373 374 375 376 377 378 379 380 381 382 383

Product List
1,3-Diphenylisobenzofuran, 97% 5471-63-6
4-(2-Hydroxyethyl)-piperazin-1-carboxylic acid ethyl ester 14000-66-9
2,2'-Dipyridyl disulfide, 98% 2127-03-9
4-Formylphenylboronic acid, 97% 87199-17-5
Isophthalic dihydrazide, 97% 2760-98-7
8-Quinolinesulfonyl chloride, 98% 18704-37-5
4-(Trifluoromethyl)benzoic acid, 99% 455-24-3
Diethyl ethoxymethylenemalonate, 98% 87-13-8
Dodecyltriethoxysilane, 95% 18536-91-9
Tetrafluorohydroquinone, 98% 771-63-1
N,N-Dimethylcyclohexylamine, 99% 98-94-2
Diacetoxydimethylsilane, 97% 2182-66-3
5-Amino-2-methoxyphenol, 98% 1687-53-2
Artesunate, 98% 88495-63-0
5-Fluoro-4-hydroxypyrimidine, 98% 671-35-2
Difluoroacetic acid, 98% 381-73-7
Copper(II) perchlorate hexahydrate, 98+% 10294-46-9
Silicon carbide, -100 mesh 409-21-2
BAPTA, AM 126150-97-8
{[(1R,2R)-2-Amino-1,2-diphenylethyl](4-toluenesulfonyl)amido}(p-cymene)(pyridine)ruthenium(II) tetrafluoroborate, min. 97% 1192483-14-9
3-Indoleacetonitrile, 98% 771-51-7
1,2-Dibromotetrachloroethane, 97% 630-25-1
3,4,5-Trichloropyridine, 98% 33216-52-3
(S)-(+)-Camptothecin, 98% 7689-03-4
1-Bromo-2-naphthaldehyde, 96% 3378-82-3
3-Chloro-3-methyl-1-butyne, 96% 1111-97-3
2-Chloro-4-hydrazinopyrimidine, 98% 52476-87-6
1-(1H-indazol-4-yl)ethanone, 95% 1159511-21-3
2,5-Dichloroterephthalic acid, 97% 13799-90-1
3-[4-(dimethylamino)phenyl]propanoic acid(SALTDATA: HCl) 73718-09-9
3-Methylbenzothiophene-2-carboxaldehyde 22053-74-3
1,4-Bis(aMinoMethyl)cyclohexane (cis- and trans- Mixture) 2549-93-1
alpha,alpha,2,6-Tetrachlorotoluene 81-19-6
1-Oxyl-3-(MaleiMidoMethyl)-2,2,5,5-tetraMethyl-1-pyrrolidine 54060-41-2
5-(Bromoacetyl)-2-oxindole 97% 105316-98-1
2-Amino-N-(2-chlorophenyl)-2-(2-phenylhydrazono)acetamide 475162-11-9
5-Chloropicolinic Acid 86873-60-1
2-(Bromomethyl)benzoyl bromide 40819-28-1
4-(1-piperidinyl)pentanoic acid(SALTDATA: HCl) 805181-60-6
3,5-Difluoro-4-Methoxybenzaldehyde 654-11-5
1-Methyl-4-nitro-1H-pyrazole-3-carboxylic acid 4598-86-1
Methyl 4-(3-methyl-1,2,4-oxadiazol-5-yl)benzoate, 97% 209912-44-7
2,4,5,6-TetrachloropyriMidine 1780-40-1
3-Bromo-2-nitropyridine 97+% 54231-33-3
1-Ethyl-1H-pyrazole-4-sulfonyl chloride 957514-21-5
Selenium(I) chloride (99%-Se) 21317-32-8
trans-3-Heptene 14686-14-7
[2-isopropoxy-5-(trifluoromethyl)phenyl]amine hydrochloride(SALTDATA: FREE) 121307-23-1
4-(4-Methoxyphenyl)-6-(trifluoromethyl)pyrimidin-2-amine, 97% 519056-51-0
2-Bromo-4-N-Boc-aminopyridine 433711-95-6
4-(Diethylcarbamoyl)-3-fluorobenzeneboronic acid 98% 874289-14-2
2-Methylsulfanylpyrimidine-4-carboxylic acid, 97% 1126-44-9
5-Oxo-5-pyrrolidin-1-yl-pentanoic acid 5724-80-1
N-Methyl-[(5-piperidinothien-2-yl)methyl]amine, 97% 953409-06-8
1-(4-Chloro-2-methylphenyl)-2-thiourea 63980-71-2
4-Methyl-2-pentyne 21020-27-9
5-isopropyl-4-methoxy-2-methylbenzaldehyde(SALTDATA: FREE) 105337-42-6
3-(methylsulfonyl)-1H-1,2,4-triazole(SALTDATA: FREE) 3589-05-7
3-Fluoro-5-(trifluoromethyl)benzamide 207986-20-7
Benzoyl-DL-leucine 17966-67-5
2-(3-ethyl-2-imino-2,3-dihydro-1H-benzimidazol-1-yl)ethanol(SALTDATA: HCl) 2208-84-6
4-(4-Nitrophenoxy)piperidine, N-BOC protected 97% 138227-62-0
4-Aminobenzotrifluoride hydrochloride 90774-69-9
1-Nitroanthraquinone 82-34-8
N,N-DiMethylforMaMide Dineopentyl Acetal [for Esterification] 4909-78-8
7-BroMoisatin 20780-74-9
Methyl 5-broMo-1H-benzo[d]iMidazole-2-carboxylate 885280-00-2
Fast Black K Salt 64071-86-9
TriethylphenylaMMoniuM Iodide 1010-19-1
(1-ethylpropyl)propylamine(SALTDATA: HCl) 762213-03-6
DicyclohexylMethane 4,4'-Diisocyanate (Mixture of isoMers) 5124-30-1
2-Bromo-1-(4-chloro-3-methylphenyl)ethan-1-one, 97% 205178-80-9
5-Methyl-3-hexen-2-one (contains 5-Methyl-4-hexen-2-one) 5166-53-0
3,3'-Dinitrobenzidine 6271-79-0
Nonafluorobutanesulfonic acid 59933-66-3
2-[(2-fluorobenzyl)amino]-2-methyl-1-propanol(SALTDATA: HCl) 25452-22-6
1-phenyl-1H-pyrrole-2-carbaldehyde(SALTDATA: FREE) 30186-39-1
1-(1-ethyl-1H-pyrazol-4-yl)-N-methylmethanamine(SALTDATA: FREE) 1002651-68-4
2-(2-Chlorophenyl)-5-methyl-1H-benzoimidazole 14225-76-4
4,5-Diphenyl-1,2,3-thiadiazole 5393-99-7
Dithizone Silver CoMplex 36539-86-3
4-Allyl-2,6-dimethoxyphenol, tech., 90% 6627-88-9
6-Fluoro-2-Methylnicotinic acid 884494-97-7
N-methyl-1-(1-methylpyrrolidin-3-yl)methanamine(SALTDATA: FREE) 89850-95-3
4-Iodo-2-Methoxy-3-pyridinecarboxaldehyde 158669-26-2
Methyl 1-cyanocyclobutanecarboxylate 58920-79-9
N-(5-amino-2-methoxyphenyl)propanamide(SALTDATA: FREE) 169321-23-7
2-(3-hydroxyphenyl)-6-methylquinoline-4-carboxylic acid(SALTDATA: FREE) 669740-21-0
5-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)-1-(triisopropylsilyl)-1H-indole , 97% 690631-97-1
3,4-Dichloro-1-butene 760-23-6
4-prolylmorpholine(SALTDATA: HCl) 1096446-01-3
Heneicosanoic Acid 2363-71-5
4-Chloro-1,3-dioxolan-2-one 3967-54-2
Boc-4-aminophenylacetic acid, 99% 81196-09-0
Triethylphosphine oxide, 98% 597-50-2
4-Amino-2,6-dichlorophenol, 98% 5930-28-9
4-Bromo-2-fluoro-6-nitroanisole, 97% 74266-66-3
Methyl α-D-glucopyranoside, 99% 97-30-3
α,α'-Dichloro-p-xylene, 98% 623-25-6
279 280 281 282 283 284 285 286 287 288 289 290 291 292 293 294 295 296 297 298 299 300 301 302 303 304 305 306 307 308 309 310 311 312 313 314 315 316 317 318 319 320 321 322 323 324 325 326 327 328 329 330 331 332 333 334 335 336 337 338 339 340 341 342 343 344 345 346 347 348 349 350 351 352 353 354 355 356 357 358 359 360 361 362 363 364 365 366 367 368 369 370 371 372 373 374 375 376 377 378 379 380 381 382 383

Copyright 2007©  ChemicalBook. All rights reserved.