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
256 257 258 259 260 261 262 263 264 265 266 267 268 269 270 271 272 273 274 275 276 277 278 279 280 281 282 283 284 285 286 287 288 289 290 291 292 293 294 295 296 297 298 299 300 301 302 303 304 305 306 307 308 309 310 311 312 313 314 315 316 317 318 319 320 321 322 323 324 325 326 327 328 329 330 331 332 333 334 335 336 337 338 339 340 341 342 343 344 345 346 347 348 349 350 351 352 353 354 355 356 357 358 359 360
Product List
4-Chlorobenzhydrol, 98% 119-56-2
Triethylchlorosilane, 99% 994-30-9
1-(3,4-Difluorophenyl)piperazine 97% 255893-57-3
2-(tetrahydro-2H-pyran-2-yl)ethanol(SALTDATA: FREE) 38786-79-7
3,4-Dimethylphenylsulfonylethanol 688763-00-0
Methyl 4-amino-1-benzyl-1,2,5,6-tetrahydropyridine-3-carboxylate, 99% 159660-85-2
3-(4-Methoxyphenyl)-5-methyl-4-isoxazolecarboxylic acid , 97% 93041-45-3
(5E)-5-(4-Isopropylbenzylidene)-2-mercapto-1,3-thiazol-4(5H)-one 100393-19-9
2-Acetamido-1,3,4,6-tetra-O-acetyl-2-deoxy-β-D-glucopyranose, 98% 7772-79-4
1,3,5-Triazine, 98% 290-87-9
Ethyl 1-(6-oxo-1,6-dihydro-4-pyridazinyl)-4-piperidinecarboxylate 1000018-23-4
5-(piperidin-1-ylmethyl)thiophene-2-carbaldehyde(SALTDATA: FREE) 7136-41-6
3-amino-N-methylbenzenesulfonamide(SALTDATA: HCl) 459434-40-3
Ethyl 1-(4-chlorophenyl)-5-(trifluoromethyl)-1H-pyrazole-4-carboxylate, 90% 112055-36-4
Methyl 5-Methylnicotinate 29681-45-6
Octyl isocyanate, 99% 3158-26-7
3-methyl-2-(4-oxo-3(4H)-quinazolinyl)butanoic acid(SALTDATA: FREE) 880810-89-9
4-Cyclohexyl-5-sulfanyl-4H-1,2,4-triazol-3-ol , 97% 119185-58-9
2-Amino-5-hydroxybenzoic acid, 98.5% 394-31-0
Ethyl 4-(4-methoxyphenoxy)-1,3-dimethyl-1H-pyrazolo[3,4-b]pyridine-5-carboxylate 174842-34-3
Potassium (4-bromophenyl)trifluoroborate 96% 374564-35-9
DL-2-AMino-n-octanoic Acid 644-90-6
2-Hydroxy-terephthalic acid dimethyl ester 6342-72-9
3-Benzo[b]furylacetonitrile 52407-43-9
(1,3-benzodioxol-5-ylmethyl)(4-ethylbenzyl)amine(SALTDATA: HBr) 504432-21-7
1-[1-(3-chlorophenyl)pyrrolidin-3-yl]methanamine(SALTDATA: 1.3HCl 1.5H2O) 1017428-33-9
6-(Tetrahydropyran-4-yloxy)pyridine-2-carboxylic acid , 97% 906352-78-1
N~1~-methylglycinamide(SALTDATA: HCl) 22356-89-4
p-Xylenolphthalein 50984-88-8
4-(5-Aminopyridin-2-yl)piperazine, N1-BOC protected 119285-07-3
4-bromo-1-ethyl-1H-pyrazole(SALTDATA: FREE) 71229-85-1
Silver telluride (99.99%-Ag/Te) PURATREM 12002-99-2
2,6-Difluorostyrene 97% 207226-37-7
1,1,4,4,5,5,8,8-Octamethyl-1,2,3,4,5,6,7,8-octahydroanthracene, 97% 22306-30-5
Diethyl 1,2-indolizinedicarboxylate 14174-98-2
3'-Methyl-biphenyl-4-sulfonyl chloride 186551-47-3
SodiuM 4-broMobenzene-1-sulphinate dihydrate 175278-64-5
1-(2-aminoethyl)pyrrolidin-2-one(SALTDATA: oxalate 0.3H2O) 24935-08-8
Paeoniflorin, 98%, from Cynanchum otophyllum C. K. Schneid. 23180-57-6
Iron(III) bromide, anhydrous, 99% 10031-26-2
(2S)-4-Oxo-1,2-pyrrolidinedicarboxylic Acid 1-Benzyl 2-Methyl Ester 16217-15-5
2-Fluoro-5-nitrotoluene 455-88-9
4-Fluoro-3-Methylanisole 2338-54-7
Levulinic Acid Phenylhydrazone Lactam 588-60-3
2-Aminotridecane 13205-57-7
3',4'-Dimethyl-biphenyl-4-carbaldehyde 343604-05-7
Methyltris(2-methoxyethoxy)silane(Tris 2-methoxyethoxymethylsilane) 17980-64-2
(R)-1-N-Boc-3-methylamino piperidine 203941-94-0
(4-Chloro-3,5-dimethyl-phenoxy)-acetic acid 19545-95-0
3-(Chloromethyl)-1-methyl-1H-pyrazole dihydrochloride 84547-64-8
4-AcetylbenzenesulfonaMide 1565-17-9
Dodecaethylene Glycol 6790-09-6
2-(TrifluoroMethyl)pyridine-5-boronic acid 868662-36-6
2-BroMo-1,1,2-triphenylethylene 1607-57-4
1,4-CyclohexanediMethanol Bis(2-ethylhexanoate) (cis- and trans- Mixture) 53148-32-6
M-Tolualdehyde-DNPH 2880-05-9
trans-1,2-DiMethylcyclohexane 6876-23-9
1,2,3,4,6-Penta-O-acetyl-D-mannopyranose, 98% 25941-03-1
4-(4-tert-Butylphenyl)benzoic Acid 5748-42-5
Ammonium carbonate, for analysis 506-87-6
3-(2-Bromophenyl)-5-methyl-1,2,4-oxadiazole , 97% 859851-04-0
2-Bromonaphthalene, 98% 580-13-2
3-Chlorophenyl isothiocyanate, 97% 2392-68-9
Manganese(III) acetylacetonate, min. 90% 14284-89-0
Chlorpheniramine maleate, 99%, a histamine H1 receptor antagonist 113-92-8
Cyclooctatetraene iron tricarbonyl, 98% 12093-05-9
2-Bromo-5-fluorobenzonitrile, 98% 57381-39-2
(S)-(+)-Carvone, 96% 2244-16-8
2-Methylbenzimidazole, 98% 615-15-6
2,3,4,6-Tetra-O-pivaloyl-β-D-galactopyranosyl isothiocyanate, 98% 147948-52-5
2-Amino-3-nitrophenol, 98% 603-85-0
8-Bromotheophylline, 97% 10381-75-6
Lithium hexafluoroantimonate, min. 97% 18424-17-4
8-fluoro-2,3,4,5-tetrahydro-1H-benzo[e][1,4]diazepine, 95% 620948-83-6
D-(-)-Tartaric acid diisopropyl ester, 98% 62961-64-2
L-Proline benzyl ester hydrochloride, 98% 16652-71-4
D-Leucine methyl ester hydrochloride, 98% 5845-53-4
Dipropylene glycol, 99%, mixture of isomers 25265-71-8
methyl 1-(cyanomethyl)-1H-pyrrole-2-carboxylate(SALTDATA: FREE) 123257-07-8
(2-ethoxybenzyl)methylamine(SALTDATA: HCl) 709651-39-8
Ethyl 6-chloroimidazo[1,2-a]pyridine-2-carboxylate 67625-38-1
2-(EthylaMino)ethanol 110-73-6
(5-bromo-2-ethoxybenzyl)methylamine(SALTDATA: HCl) 893581-54-9
Methyl 3-fluoro-4-nitrobenzenecarboxylate 185629-31-6
1-(2-Chlorobenzyloxy)-3-(3-chloro-4-methylphenyl)-urea 139444-36-3
1-(5-methoxy-1,3-benzoxazol-2-yl)methanamine(SALTDATA: 0.98HCl 0.03(C6H5)3PO) 944897-49-8
Oralith Brilliant Pink R 2379-74-0
4-Methoxy-1H-indole-2-carboxylic acid 103260-65-7
Nonylphenoxy acetic acid 3115-49-9
N'-Hydroxy-3-(2-methyl-4-nitro-1H-imidazol-1-yl)propanimidamide, 97% 301177-50-4
2,5-DiMethyl-1,3-oxazole-4-carbonyl chloride 97% 197719-27-0
1-Acetyl-5-nitro-1H-indazole 13436-55-0
5-Amino-2-(trifluoromethyl)-1H-benzimidazole 98% 3671-66-7
5-(Hydroxymethyl)-2-(morpholin-4-yl)-1,3-thiazole 97% 921938-89-8
3-(2-azabicyclo[2.2.1]hept-2-yl)propanoic acid(SALTDATA: HCl) 933735-39-8
4-(2-Chloroethyl)-3,5-dimethyl-1H-pyrazole 98+% 79379-05-8
2-[(4-methyl-2-oxo-2H-chromen-6-yl)oxy]propanoic acid(SALTDATA: FREE) 96078-22-7
4-Acetylamino-2-amino-benzoic acid 43134-76-5
3,4-Dihydro-2(1H)-quinolinone, 97% 553-03-7
2-Heptenoic Acid (contains 3-Heptenoic Acid) 18999-28-5
256 257 258 259 260 261 262 263 264 265 266 267 268 269 270 271 272 273 274 275 276 277 278 279 280 281 282 283 284 285 286 287 288 289 290 291 292 293 294 295 296 297 298 299 300 301 302 303 304 305 306 307 308 309 310 311 312 313 314 315 316 317 318 319 320 321 322 323 324 325 326 327 328 329 330 331 332 333 334 335 336 337 338 339 340 341 342 343 344 345 346 347 348 349 350 351 352 353 354 355 356 357 358 359 360
Copyright 2007©  ChemicalBook. All rights reserved.