午夜插插,噜噜噜影院,啪啪伊人网,欧美熟夫,景甜吻戏视频,男人强操性感蕾丝美女视频在线网站,日本美女跳舞视频

J & K SCIENTIFIC LTD.

J & K SCIENTIFIC LTD.

Current Location: HOME >> Product
Product Categories
Country: China
Tel:
Mobile: 18210857532
E-mail:
QQ:
Skype: Chat Now!
Product Name MF CAS Details
(R)-(+)-1-Benzyl-3-pyrrolidinol, 98% C11H15NO 101930-07-8 Details
β-Isocupreidine, 98% C19H22N2O2 253430-48-7 Details
1H-Indazol-3-ylamine, 97% C7H7N3 874-05-5 Details
2-Bromo-N-(2,6-dimethylphenyl)acetamide C10H12BrNO 40251-98-7 Details
cis-4-Hydroxy-D-proline, 99% C5H9NO3 2584-71-6 Details
3-Bromo-5-nitroanisole C7H6BrNO3 16618-67-0 Details
4-Isopropylbenzyl Chloride (contains ca. 10% o-forM) C10H13Cl 2051-18-5 Details
5,7-Dimethyl-[1,8]naphthyridin-2-ylamine C10H11N3 39565-07-6 Details
3-Ethoxy-4-hydroxy-5-nitrobenzaldehyde C9H9NO5 178686-24-3 Details
4-(hydroxymethyl)-2,6-dimethylphenyl acetate(SALTDATA: FREE) C11H14O3 915920-75-1 Details
4-(3-Benzhydryl-1,2,4-oxadiazol-5-yl)piperidine C20H21N3O 849925-02-6 Details
N,N'-Bis(2'-aminophenyl)ethylene diamine C14H18N4 16825-43-7 Details
1-(4-Chlorophenyl)biguanide Hydrochloride C8H11Cl2N5 4022-81-5 Details
2-Methyl-6-(phenylethynyl)pyridine hydrochloride, 98% C14H11N 96206-92-7 Details
1-Hexyl-3-methylimidazolium hexafluorophosphate, 99% C10H19F6N2P 304680-35-1 Details
Methyltrifluorosilane 98% CH3F3Si 373-74-0 Details
2,2'-Methylenebis[6-(2-hydroxy-5-methylbenzyl)-p-cresol] C31H32O4 20837-68-7 Details
Ethyl 5-amino-1-benzyl-1H-imidazole-4-carboxylate C13H15N3O2 68462-61-3 Details
DiMethyl Suberate C10H18O4 1732-09-8 Details
1-(1,1-dioxidotetrahydro-3-thienyl)methanamine(SALTDATA: HCl) C5H11NO2S 45697-13-0 Details
5-(Fur-2-yl)-2-(hydroxymethyl)thiophene C9H8O2S 868755-65-1 Details
6-AzathyMine C4H5N3O2 932-53-6 Details
Methyl Heptanoate C8H16O2 106-73-0 Details
4-Chloro-5H-pyrrolo[3,2-d]pyriMidine C6H4ClN3 84905-80-6 Details
2'-methylbiphenyl-3-carbaldehyde(SALTDATA: FREE) C14H12O 371764-26-0 Details
N-ethyl-2-pyrrolidin-1-ylethanamine(SALTDATA: FREE) C8H18N2 138356-55-5 Details
2-Bromo-2-methylpropionamide, 97% C4H8BrNO 7462-74-0 Details
3-Chloro-2-methylphenol, 98% C7H7ClO 3260-87-5 Details
2-Methylvaleric acid, 98% C6H12O2 97-61-0 Details
1-(2-Tetrahydroformyl)-5-fluorouracil, 98% C8H9FN2O3 17902-23-7 Details
Fmoc-Chg-OH C23H25NO4 161321-36-4 Details
4,7-Dichloroisatin, 99% C8H3Cl2NO2 18711-13-2 Details
5,6-Dichloronicotinic acid, 98% C6H3Cl2NO2 41667-95-2 Details
cis-1-Isopropyl-4-Methylcyclohexane C10H20 6069-98-3 Details
Fmoc-γ-aminobutyric acid, 98% C19H19NO4 116821-47-7 Details
1,4-DibroMo-1,1,2,2-tetrafluorobutane 97% C4H4Br2F4 18599-20-7 Details
8-Hydroxyquinoline-7-carboxylic Acid C10H7NO3 19829-79-9 Details
6-oxa-9-azaspiro[4.5]decane(SALTDATA: HCl) C8H15NO 130643-07-1 Details
1-(5-Chloro-2-nitrophenyl)pyrrolidine C10H11ClN2O2 133387-30-1 Details
(3-aminobenzyl)diethylamine(SALTDATA: FREE) C11H18N2 27958-97-0 Details
1-Methyl-3-octylimidazolium tetrafluoroborate, 99% C12H23BF4N2 244193-52-0 Details
6-Amino-2-methylquinoline, 98% C10H10N2 65079-19-8 Details
3-[(2,6-dichlorobenzyl)oxy]benzaldehyde(SALTDATA: FREE) C14H10Cl2O2 328062-72-2 Details
1,1'-Bis(diphenylphosphino)ferrocene palladium(II)chloride dichloromethane complex, 97% C34H28Cl2FeP2Pd.CH2Cl2 95464-05-4 Details
5-BroMo-2-chloro-3-fluoropyridine C5H2BrClFN 831203-13-5 Details
(1S,2S)-(+)-N-(4-toluenesulfonyl)-1,2-diphenylethylenediamine, 98% (S,S)-TsDPEN C21H22N2O2S 167316-27-0 Details
4,6-Dichloro-2-(methylsulfonyl)pyrimidine, 97% C5H4Cl2N2O2S 4489-34-3 Details
Tris(4-nitrophenyl)phosphate, 98% C18H12N3O10P 3871-20-3 Details
2,3,4-Trichlorobenzenesulfonyl chloride C6H2Cl4O2S 34732-09-7 Details
3-Oxocyclohexane-1-carboxylic acid C7H10O3 16205-98-4 Details
2-AMino-3-fluorophenol C6H6FNO 53981-23-0 Details
3,5-DibroMo-4-hydroxybenzoic Acid C7H4Br2O3 3337-62-0 Details
2,2'-Bis(hydroxyMethyl)diphenyl Ether C14H14O3 10038-40-1 Details
(4-Methyl-2-pyrid-3-yl-1,3-thiazol-5-yl)methylamine , 97% C10H11N3S 1082141-24-9 Details
Ethyl 2-Methyl-4,4,4-trifluoroacetoacetate C7H9F3O3 344-00-3 Details
2,6-Di(tert-butyl)-4-hydroxy-4-Methyl-2,5-cyclohexadien-1-one C15H24O2 10396-80-2 Details
N-Boc-ethylenediaMine Hydrochloride C7H17ClN2O2 79513-35-2 Details
1-Acetyl-3-piperidinecarbohydrazide C8H15N3O2 1098343-82-8 Details
Tri-n-butylborate, 98% C12H27BO3 688-74-4 Details
N-pyridin-3-ylethane-1,2-diamine(SALTDATA: FREE) C7H11N3 62491-92-3 Details
5-[(4-Nitrophenyl)methylene]-1,3-thiazolane-2,4-dione C10H6N2O4S 34301-40-1 Details
1-(Ethoxymethyl)-2-iodo-1H-imidazole C6H9IN2O 146697-87-2 Details
1-(4-aminophenoxy)-3-(1H-imidazol-1-yl)-2-propanol(SALTDATA: 2HCl) C12H15N3O2 878668-47-4 Details
5-Chloro-2-fluoroiodobenzene C6H3ClFI 116272-42-5 Details
2-Fluoro-5-methylsulphonylnitrobenzene, 97% C7H6FNO4S 453-72-5 Details
Ammonium bicarbonate, 21 - 22% NH3 CH5NO3 1066-33-7 Details
5-Chlorothiophene-2-sulfonyl chloride, 97% C4H2Cl2O2S2 2766-74-7 Details
2,3-O-Isopropylidene-D-erythronolactone C7H10O4 25581-41-3 Details
Stearyl Gallate C25H42O5 10361-12-3 Details
2-Phenyl-ethanesulfonyl chloride C8H9ClO2S 4025-71-2 Details
2,7-Bis(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-9,9-di-n-octylfluorene, 98% C41H64B2O4 196207-58-6 Details
Bis(trimethylsilyl)methane, 97% C7H20Si2 2117-28-4 Details
2-(Di-t-butylphosphino)ethylamine, min. 97% (10 wt% in THF) C10H24NP 1053658-84-6 Details
4-Chloro-3-methoxyaniline, 98% C7H8ClNO 13726-14-2 Details
2,5-Dimethylanisole, 98% C9H12O 1706-11-2 Details
3-Chloro-5-methyl-7-trifluoromethyl-pyrazolo[1,5-a ]pyrimidine-2-carboxylic acid C9H5ClF3N3O2 524036-11-1 Details
Angiotensin II, human C52H75N13O14 68521-88-0 Details
4-Bromopiperidine, N-CBZ protected C13H16BrNO2 166953-64-6 Details
1-(tert-Butoxycarbonyl)-1H-indol-2-ylboronic acid , May contain varying amounts of anhydride, 97% C13H16BNO4 213318-44-6 Details
Pyridoxylidene-L-isoleucine PotassiuM Salt C14H20N2O4 57212-58-5 Details
2-(3,4-dichlorophenoxy)propanohydrazide(SALTDATA: FREE) C9H10Cl2N2O2 588673-62-5 Details
6-AcetaMido-3-broMopicolinic acid C8H7BrN2O3 882430-69-5 Details
2-(3-Bromophenyl)quinoline-4-carboxylic acid C16H10BrNO2 298230-83-8 Details
1-(5-methyl-2-thienyl)-N-(2-pyridinylmethyl)methanamine(SALTDATA: HCl) C12H14N2S 892570-76-2 Details
4-Bromo-N-cyclohexylbenzenesulphonamide 98% C12H16BrNO2S 7454-76-4 Details
(-)-4'-Methyltartranilic acid C11H13NO5 206761-78-6 Details
4-Hydroxy-1-phenylpyrazolo[3,4-d]pyriMidine C11H8N4O 21314-17-0 Details
5-(hydroxymethyl)-1,2,4-oxadiazole-3-carboxamide(SALTDATA: FREE) C4H5N3O3 1185320-27-7 Details
5-bromo-2-(2-thienyl)-1,3-benzoxazole(SALTDATA: FREE) C11H6BrNOS 915923-09-0 Details
1-cyclopentyl-6-oxopiperidine-3-carboxylic acid(SALTDATA: FREE) C11H17NO3 915922-35-9 Details
(3-aminophenoxy)acetic acid(SALTDATA: FREE) C8H9NO3 6274-24-4 Details
2,4-bis(allyloxy)benzaldehyde(SALTDATA: FREE) C13H14O3 96601-10-4 Details
Methyl 3-amino-4-cyano-5-(dimethylamino)thiophene-2-carboxylate C9H11N3O2S 175202-32-1 Details
2-chloro-N-[2-(4-fluorophenyl)ethyl]acetamide(SALTDATA: FREE) C10H11ClFNO 380346-60-1 Details
4-(allyloxy)-3-ethoxybenzaldehyde(SALTDATA: FREE) C12H14O3 225939-36-6 Details
3-(1,2,3,6-Tetrahydropyridin-4-yl)-1H-indole C6H6NO3+ 38620-69-8 Details
5-Fluoro-7-methyl isatin C9H6FNO2 749240-57-1 Details
2-Amino-3,5,6-trifluoropyridine C5H3F3N2 3534-50-7 Details
1-(2-thienylcarbonyl)piperazine(SALTDATA: CF3COOH) C9H12N2OS 52063-83-9 Details
Bis(ethylenedithio)tetrathiafulvalene [Organic Electronic Material] C10H8S8 66946-48-3 Details
Product Total: Product Page:
266 267 268 269 270 271 272 273 274 275 276 277 278 279 280 281 282 283 284 285 286 287 288 289 290 291 292 293 294 295 296 297 298 299 300 301 302 303 304 305 306 307 308 309 310 311 312 313 314 315 316 317 318 319 320 321 322 323 324 325 326 327 328 329 330 331 332 333 334 335 336 337 338 339 340 341 342 343 344 345 346 347 348 349 350 351 352 353 354 355 356 357 358 359 360 361 362 363 364 365 366 367 368 369 370 371 372 373 374 375 376 377 378 379 380 381 382 383 384 385 386