天堂网亚洲,天天操天天搞,91视频高清,菠萝蜜视频在线观看入口,美女视频性感美女视频,95丝袜美女视频国产,超高清美女视频图片

ChemicalBook Chinese Germany Japanese Korean

北京百靈威科技有限公司 Company Information
Company Name:    J & K SCIENTIFIC LTD.
Tel:    -18210857532
Email:    jkinfo@jkchemical.com
Nationality:    China
WebSite:    https://www.jkchemical.com
Product List:    96815
260 261 262 263 264 265 266 267 268 269 270 271 272 273 274 275 276 277 278 279 280 281 282 283 284 285 286 287 288 289 290 291 292 293 294 295 296 297 298 299 300 301 302 303 304 305 306 307 308 309 310 311 312 313 314 315 316 317 318 319 320 321 322 323 324 325 326 327 328 329 330 331 332 333 334 335 336 337 338 339 340 341 342 343 344 345 346 347 348 349 350 351 352 353 354 355 356 357 358 359 360 361 362 363 364
Product List
Bilirubin, 99% 635-65-4
2-Amino-5-bromopyrazine, 95% 59489-71-3
5-Chloro-1,3-dimethyl-1H-pyrazole-4-carboxylic acid , 97% 27006-82-2
3-(3-tert-Butoxy-3-oxo-2-palmitamidopropylthio)-propane-1,2-diyl dipalmitate 87363-03-9
Ethyl pyrrolo[1,2-c]pyrimidine-3-carboxylate 107407-80-7
4-(5-Bromopyrimidin-2-yl)morpholine 84539-22-0
Methyl imidazo[1,2-a]pyridine-6-carboxylate 136117-69-6
3-amino-N-isobutyl-4-methylbenzamide(SALTDATA: FREE) 76765-64-5
4-Oxo-1,2-dihydro-4H-pyrrolo[3,2,1-ij]quinoline-5-carboxylic acid 386715-43-1
(5-chloro-2-pyrrolidin-1-ylphenyl)amine(SALTDATA: FREE) 59504-29-9
1,3-Benzodioxole-5-sulfonyl chloride, 95% 115010-10-1
3-Iodothiophene, 97% 10486-61-0
2-[2-(Piperazin-1-yl)-ethyl]-1,3-dioxolan, 98% 25553-77-9
3,5-Dimethylpyridin-4-amine, 98% 43078-60-0
4-Chloropyridine-3-carboxylic acid, 97% 10177-29-4
6-chloro-N-ethyl-N-methyl-4-pyrimidinamine(SALTDATA: FREE) 959241-43-1
2,4-Dichloro-5-nitropyridine 4487-56-3
3-(4-methylphenyl)-1H-1,2,4-triazol-5-amine(SALTDATA: FREE) 51884-11-8
2-(3-Fluorophenyl)-2-methylpropanoic acid 93748-20-0
(S)-4-Benzyl-3-chloromethyl-morpholine 917572-28-2
10-Nonadecanone 504-57-4
(3-chloro-2-morpholin-4-ylphenyl)amine(SALTDATA: FREE) 58785-07-2
2-Chloropyridine-5-acetonitrile 39891-09-3
(+/-)-1-N-Boc-3-Cyano-piperidine 91419-53-3
PotassiuM p-Nitrophenyl Sulphate 6217-68-1
3-Amino-5-benzylthio-1,2,4-thiadiazole 60093-11-0
3,4'-Bis(trifluoromethyl)benzophenone 21084-22-0
Dimethyl 1,4-cyclohexanedione-2,5-dicarboxylate, 99% 6289-46-9
2-(2-BroMophenyl)-4,4,5,5-tetraMethyl-1,3,2-dioxaborolane 269410-06-2
3-bromo-5-chloro-2-(1H-pyrrol-1-yl)pyridine(SALTDATA: FREE) 866137-10-2
N-(4-bromo-3-methylphenyl)propanamide(SALTDATA: FREE) 64890-68-2
1-(4-morpholinylcarbonyl)-4-piperidinamine(SALTDATA: HCl) 412356-46-8
2,2-Dimethyl-6-chromanesulfonyl chloride, 90% 131880-55-2
5-(bromomethyl)pyridine-2-carbonitrile, 95% 308846-06-2
Amaranth, dye content 85% 915-67-3
(S)-(-)-7,7'-Bis[di(4-methylphenyl)phosphino]-2,2',3,3'-tetrahydro-1,1'-spirobiindane, min. 97% (S)-Tol-SDP 817176-80-0
3,4-Dimethylbenzaldehyde, 99% 5973-71-7
4-Chloro-2-iodoanisole, 98% 52807-27-9
Silver carbonate, 98.5% 534-16-7
L-(-)-Fucose, 99% 2438-80-4
Chlorodimethylsilane, 95% 1066-35-9
2,2-Diphenylethylsulphonyl chloride 71351-01-4
2-methylfuran-3,4-dicarboxylic acid(SALTDATA: FREE) 54576-44-2
Methyl 3-bromo-2,4-dioxo-4-phenylbutanoate 59609-59-5
5-(1-ethyl-5-methyl-1H-pyrazol-4-yl)isoxazole-3-carboxylic acid(SALTDATA: FREE) 957487-32-0
2,9-DiMethyl-5-decyne 19550-56-2
1,5-dimethyl-1H-pyrrole-2-carbaldehyde(SALTDATA: FREE) 1193-59-5
2-Chloro-3-hydroxybenzotrifluoride 98% 138377-34-1
1-(1,3-dimethyl-1H-indol-2-yl)-1-butanone(SALTDATA: FREE) 425373-45-1
3-Iodo-4-methoxy-pyridin-2-ylamine 956485-64-6
5-Bromo-4-chloro-4,5,5-trifluoropentanoic acid 232602-79-8
3-Chloro-4'-Methylbenzophenone 13395-60-3
4-Amino-1-methyl-1H-pyrazolo[3,4-d]pyrimidin-6(7H)-one 500282-71-3
2-BroMo-6-(trifluoroMethyl)nicotinic acid 749875-07-8
SodiuM Hexanoate 10051-44-2
4-[2-Nitro-4-(trifluoromethyl)anilino]-butanoic acid 65783-35-9
[3-(trifluoromethyl)-5,6,7,8-tetrahydrocyclohepta[c]pyrazol-1(4H)-yl]acetic acid(SALTDATA: FREE) 695191-63-0
6-amino-2,4-dioxo-1,2,3,4-tetrahydropyrimidine-5-carbaldehyde(SALTDATA: FREE) 87166-64-1
2-[2-(2-Chloroethoxy)ethoxy]ethanol, 97% 5197-62-6
3,4-Dihydroxyphenylacetic acid, 98% 102-32-9
(S)-N-Carbobenzyloxy-4-amino-2-hydroxybutyric acid, 96% 40371-50-4
IsoprIsopenylboronic acid pinacol ester, 97%, stabilized with 0.5% phenothiazine 126726-62-3
2,3,4,5,6-Pentafluorobenzyl chloroformate 53526-74-2
2-Methoxy-5-Methylphenol 1195-09-1
[(2,3-Dimethylphenyl)amino](oxo)acetic acid 959241-06-6
2-chloro-N-cycloheptylacetamide(SALTDATA: FREE) 23511-50-4
2,3,5,6-Tetrafluoro-1,4-benzenediMethanol 92339-07-6
3-[(2R,6S)-2,6-dimethylmorpholin-4-yl]propanoic acid(SALTDATA: FREE) 1212364-37-8
3,5-Bis(trifluoromethyl) benzyl chloride, 98% 75462-59-8
Cobalt(II) sulfate heptahydrate, 99.5%, analytical grade 10026-24-1
Praseodymium powder (99.9% REO) 7440-10-0
4-(N-Boc-amino)phenylboronic acid, 98% 380430-49-9
Methyl 2-bromomethyl-3-nitrobenzoate, 99% 98475-07-1
Sodium hexafluorotitanate(IV), 98% 17116-13-1
2-Fluoro-1,1-dimethyl-ethylamine hydrochloride 112433-51-9
2-Formylbenzeneboronic acid, neopentyl glycol ester 95% 95752-86-6
DL-?-(4-Fluorophenyl)alaninol 612532-52-2
4,4,5,5-Tetramethyl-2-[4-(thien-2-ylmethyl)phenyl]-1,3,2-dioxaborolane, 97% 1007847-76-8
1,2,3,6-Tetrahydro-pyridine-4-carboxylic acid hydrochloride 64603-90-3
4-Ethylphenyl Isocyanate 23138-50-3
4-MethyluMbelliferyl β-D-Galactopyranoside-6-sulfate DISCONTINUED See: M334481 126938-14-5
3-Phenyl-5-isoxazolone, 99+% 1076-59-1
6-Bromo-2-(4-chlorophenyl)-3-methylquinoline-4-carboxylic acid 438531-53-4
4-(Ethylamino)benzoic acid, 97% 7409-09-8
1-Boc-4-(2-Cbz-amino-2-methoxycarbonyl-vinyl)piperidine 1017789-36-4
2-Chloro-4-(pyrrolidin-1-ylcarbonyl)pyridine 720693-06-1
1-Methanesulfonyl-piperidine-3-carboxylic acid 304026-07-1
2-Chloromethyl-6-nitro-1H-benzoimidazole 14625-39-9
2-(tetrahydro-2H-pyran-2-yl)ethanamine(SALTDATA: FREE) 40500-01-4
Perfluoro-n-pentane, min. 98% 678-26-2
Boc-L-Hyp-OH, 98% 13726-69-7
4-Aminoazobenzene hydrochloride, 97% 3457-98-5
2-(Trifluoromethyl)-2-hydroxypropionic acid 114715-77-4
4-[(2-methyl-2,3-dihydro-1H-indol-1-yl)sulfonyl]aniline(SALTDATA: FREE) 774586-92-4
6-amino-8-chloro-2H-1,4-benzoxazin-3(4H)-one(SALTDATA: FREE) 813425-06-8
(S)-O-Benzyl-N-Boc-2,6-dimethyl tyrosine 945669-52-3
4-[(3-methyl-1,2,4-oxadiazol-5-yl)methyl]piperidine(SALTDATA: HCl) 1211666-31-7
4-Isocyanato-1,3,5-trimethyl-1H-pyrazole, 97% 252956-48-2
3-Methyl-1H-indole-2-carbaldehyde 5257-24-9
5-AcetylsalicylaMide 40187-51-7
260 261 262 263 264 265 266 267 268 269 270 271 272 273 274 275 276 277 278 279 280 281 282 283 284 285 286 287 288 289 290 291 292 293 294 295 296 297 298 299 300 301 302 303 304 305 306 307 308 309 310 311 312 313 314 315 316 317 318 319 320 321 322 323 324 325 326 327 328 329 330 331 332 333 334 335 336 337 338 339 340 341 342 343 344 345 346 347 348 349 350 351 352 353 354 355 356 357 358 359 360 361 362 363 364
Copyright 2007©  ChemicalBook. All rights reserved.