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

J & K SCIENTIFIC LTD.

J & K SCIENTIFIC LTD.

Current Location: HOME >> Product
Product Categories
Country: China
Tel: 18210857532
Mobile: 18210857532
E-mail:
QQ:
Skype: Chat Now!
Product Name MF CAS Details
2-(4-ethoxyphenyl)acetohydrazide(SALTDATA: FREE) C10H14N2O2 61904-55-0 Details
AY-NH2 C34H48N8O7 352017-71-1 Details
2-Nitro-4-(trifluoroMethyl)benzyl broMide C8H5BrF3NO2 162333-02-0 Details
2-[(3-thienylmethyl)amino]-1-butanol(SALTDATA: HCl) C9H15NOS 892592-63-1 Details
6-acetyl-2-amino-4,5,6,7-tetrahydrothieno[2,3-c]pyridine-3-carboxamide(SALTDATA: FREE) C10H13N3O2S 24248-74-6 Details
3-(Trifluoromethoxy)phenylacetylene 98% C9H5F3O 866683-57-0 Details
N-[4-(Piperazine-1-sulfonyl)-phenyl]-acetamide C12H17N3O3S 100318-71-6 Details
Glycyl-DL-aspartic Acid C6H10N2O5 79731-35-4 Details
(5E)-5-(3-Ethoxy-4-hydroxybenzylidene)-2-Mercapto-1,3-thiazol-4(5H)-one C12H11NO3S2 6322-57-2 Details
4-Ethoxy-3-nitropyridine C7H8N2O3 1796-84-5 Details
2-Amino-5-nitrobenzanilide C13H11N3O3 30481-54-0 Details
2-p-Tolylbenzooxazol-5-ylamine C14H12N2O 54995-50-5 Details
4-(piperidin-1-ylmethyl)thiophene-2-carbaldehyde(SALTDATA: FREE) C11H15NOS 893745-85-2 Details
2,3-Diaminopyridine, 97% C5H7N3 452-58-4 Details
Hydridocarbonyltris(triphenylphosphine)iridium(I), 99% C55H45IrOP3 17250-25-8 Details
4-Bromo-2-nitrophenol, 98% C6H4BrNO3 7693-52-9 Details
4-Methylumbelliferyl β-D-glucopyranoside, 99% C16H18O8 18997-57-4 Details
Divinylbenzene, m- and p- mixture, 80% in EVB+DEB, stabilized with TBC C10H10 1321-74-0 Details
{4-[(cyclopropylcarbonyl)amino]phenyl}acetic acid(SALTDATA: FREE) C12H13NO3 832681-49-9 Details
2-Nitro-4-(4,4,5,5-tetraMethyl-1,3,2-dioxaborolan-2-yl)aniline C12H17BN2O4 833486-94-5 Details
1-[5-(trifluoromethyl)-1,3,4-thiadiazol-2-yl]piperidine-4-carboxylic acid C9H10F3N3O2S 950603-35-7 Details
4-(methylthio)-1,3,5-triazin-2-amine(SALTDATA: FREE) C4H6N4S 27282-89-9 Details
2-[(1-Methyl-3-oxo-3-phenyl-1-propenyl)amino]-acetonitrile C12H12N2O 56464-51-8 Details
(R)-(+)-1-(1-Naphthyl)ethylamine hydrochloride C12H14ClN 82572-04-1 Details
1-Bromo-2-isopropylbenzene, 97% C9H11Br 7073-94-1 Details
2-Chloropyridine-3-boronic acid, 98% C5H5BClNO2 381248-04-0 Details
2-Chloroethyl chloroformate, 98% C3H4Cl2O2 627-11-2 Details
Neohesperidin dihydrochalcone, 99%, from Citrus maxima C28H36O15 20702-77-6 Details
6-(tert-Butoxycarbonyl)-6-azaspiro[2.5]octane-1-carboxylic acid C20H22N2O2 167484-18-6 Details
3-((4-Bromophenyl)(2,5-dimethylphenyl)methyl)-2,5-dimethylthiophene C21H21BrS 1011800-93-3 Details
Tetra-n-propylgermane C12H28Ge 994-65-0 Details
SodiuM Phenylpyruvate Monohydrate C9H9NaO3 114-76-1 Details
2-(3,4-dihydroisoquinolin-2(1H)-yl)ethanol(SALTDATA: FREE) C11H15NO 88014-15-7 Details
Pyridine-3,5-dicarboxylic acid monoethyl ester C9H9NO4 84254-37-5 Details
1-(2-BroMoisovaleryl)urea C6H11BrN2O2 496-67-3 Details
2-(4-methyl-1H-pyrazol-1-yl)-1-propanol(SALTDATA: FREE) C7H12N2O 1177277-83-6 Details
1-Heptanethiol, 98% C7H16S 1639-09-4 Details
2-Methyl-3-chloro-4-aminopyridine, 97% C6H7ClN2 97944-40-6 Details
5-iodo-3H-pyrrolo[2,3-d]pyrimidin-4(7H)-one, 95% C6H4IN3O 135352-71-5 Details
Dihydrorhodamine 123, 95% C21H18N2O3 109244-58-8 Details
Vidarabine monohydrate, 98% C10H15N5O5 24356-66-9 Details
Dimethyl azelate, 98.5% C11H20O4 1732-10-1 Details
N-Isopropylamino-acetic acid ethyl ester x HCl, 98% C7H16ClNO2 3183-23-1 Details
Tris(4-iodophenyl)amine, 98% C18H12I3N 4181-20-8 Details
7-Hydroxyquinoline, 97% C9H7NO 580-20-1 Details
4-Chlorobenzenesulfonamide, 98% C6H6ClNO2S 98-64-6 Details
(3R)-(-)-1-Benzyl-3-(ethylaMino)pyrrolidine C13H20N2 376591-05-8 Details
Bis(trimethylsiloxy)dichlorosilane C6H18Cl2O2Si3 2750-44-9 Details
5,6,7,8-Tetrahydro-1,8-naphthyridine-2-carbaldehyde C9H10N2O 204452-93-7 Details
2-(1H-Pyrazol-3-yl)-10H-phenothiazine C15H11N3S 63285-55-2 Details
6-Chloroindole-3-carboxaldehyde C9H6ClNO 703-82-2 Details
2'-Methylpropiophenone 98% C10H12O 2040-14-4 Details
N-Acetyl-L-alanyl-L-alanyl-L-alanine, 98% C11H19N3O5 19245-85-3 Details
1-(3-Hydroxyphenyl)-piperazine C10H14N2O 59817-32-2 Details
[(5-methyl-1,3,4-thiadiazol-2-yl)thio]acetic acid(SALTDATA: FREE) C5H6N2O2S2 50918-26-8 Details
6-chloro-2-(3-methylphenyl)quinoline-4-carboxylic acid(SALTDATA: FREE) C17H12ClNO2 724749-61-5 Details
3-(4H-1,2,4-triazol-4-yl)phenol(SALTDATA: FREE) C8H7N3O 746656-39-3 Details
Dimethyl 3,4-furandicarboxylate, 97% C8H8O5 4282-33-1 Details
Tris[3-(heptafluoropropylhydroxymethylene)-D-camphorato], praseodymium derivative, 97% C42H42F21O6Pr 38832-94-9 Details
3-methyl-1-phenylhexahydropyridazine(SALTDATA: HCl) C11H16N2 39998-48-6 Details
1-ethylpiperidine-4-carboxylic acid(SALTDATA: HCl) C8H15NO2 90204-94-7 Details
DiMethyl 2,5-Dioxahexanedioate C6H10O6 88754-66-9 Details
-Chloro-4-fluorobenzaldoxime C7H5ClFNO 42202-95-9 Details
4-(Methylthio)benzhydrazide C8H10N2OS 81104-42-9 Details
Methyl 3-(aminosulfonyl)thiophene-2-carboxylate C6H7NO4S2 59337-93-8 Details
4-(N,N-Dimethylamino)phenylboronic acid hydrochloride salt C8H13BClNO2 1150114-73-0 Details
CalciuM 4-Methyl-2-oxovalerate Hydrate C6H12CaO3 51828-95-6 Details
(R)-(-)-t-Butylmethyl(di-t-butylphosphinomethyl)phosphino(1,5-cyclooctadiene)rhodium(I) tetrafluoroborate, min. 97% (R)-TCFP-Rh C22H42P2 705945-70-6 Details
2,2,2-Trifluoroethyl formate, 95% C3H3F3O2 32042-38-9 Details
2-(Trifluoromethyl)phenylhydrazine hydrochloride, 98% C7H8ClF3N2 3107-34-4 Details
Aurintricarboxylic acid ammonium salt C22H17NO9 569-58-4 Details
Niobium(IV) oxide, 99+% NbO2 12034-59-2 Details
Trimethylsulfonium iodide, 98% C3H9IS 2181-42-2 Details
(5-Phenyl-tetrazol-2-yl)-acetic acid hydrazide C9H10N6O 67037-01-8 Details
5-DiMethylaMino-2-nitrosophenol Hydrochloride C8H11ClN2O2 41317-10-6 Details
3-Hydroxy-5-(trifluoromethyl)benzeneboronic acid C7H6BF3O3 957062-66-7 Details
Methyl 3-amino-5-hydroxybenzoate, 97% C8H9NO3 67973-80-2 Details
2-chloro-6-(1-pyrrolidinylcarbonyl)pyrazine(SALTDATA: FREE) C9H10ClN3O 959241-31-7 Details
N-(3-BroMophenyl)MethansulfonaMide C7H8BrNO2S 83922-51-4 Details
4,4-Dimethylcyclohexan-1-ol , 95% C8H16O 932-01-4 Details
3-[(3-Fluorophenyl)amino]propanoic acid C9H10FNO2 885275-89-8 Details
6-amino-2-(trifluoromethyl)-4H-chromen-4-one(SALTDATA: FREE) C10H6F3NO2 383371-02-6 Details
6-(1-Pyrrolidinyl)nicotinic acid C10H12N2O2 210963-95-4 Details
4-(DiMethylaMino)benzophenone C15H15NO 530-44-9 Details
Aniline Blue, sodium salt, water soluble, certified, pure C32H27N3O9S3.2Na 28631-66-5 Details
Isocyano(2-methoxyphenyl)methyl-4-methylphenyl sulphone C16H15NO3S 263389-53-3 Details
1-(2-pyridinyl)-1,2,3,4-tetrahydropyrrolo[1,2-a]pyrazine(SALTDATA: FREE) C12H13N3 1020656-60-3 Details
Diphenyl (N-Methoxy-N-MethylcarbaMoylMethyl)phosphonate C16H18NO5P 367508-01-8 Details
6-Heptenyl Acetate C9H16O2 5048-30-6 Details
N-Hydroxy-2-phenyl-1-hydrazinecarboxamide C7H9N3O2 121933-76-4 Details
3-Piperazin-1ylpyrazine-2-carbonitrile C9H11N5 306935-30-8 Details
4-Chloro-2-methyl-5-(1-methylhydrazino)-2,3-dihydropyridazin-3-one C6H9ClN4O 96017-23-1 Details
Butyl 2-Chloroethyl Ether C6H13ClO 10503-96-5 Details
Fmoc-isonipecotic acid, 99% C21H21NO4 148928-15-8 Details
L-Glutamic acid γ-benzyl ester, 99% C12H15NO4 1676-73-9 Details
4-Chlorobenzophenone, 99% C13H9ClO 134-85-0 Details
1,4-Diacryloylpiperazine, 97% C10H14N2O2 6342-17-2 Details
(2-Nitrophenyl)-2-acetamido-2-deoxy-β-D-galactopyranose C14H18N2O8 152957-34-1 Details
SodiuM Alkylnaphthalenesulfonate (ca. 40% in Water) C14H15NaO2S 25638-17-9 Details
6-Chloro-2-fluoro-3-methylacetophenone C9H8ClFO 261762-78-1 Details
Product Total: Product Page:
288 289 290 291 292 293 294 295 296 297 298 299 300 301 302 303 304 305 306 307 308 309 310 311 312 313 314 315 316 317 318 319 320 321 322 323 324 325 326 327 328 329 330 331 332 333 334 335 336 337 338 339 340 341 342 343 344 345 346 347 348 349 350 351 352 353 354 355 356 357 358 359 360 361 362 363 364 365 366 367 368 369 370 371 372 373 374 375 376 377 378 379 380 381 382 383 384 385 386 387 388 389 390 391 392 393 394 395 396 397 398 399 400 401 402 403 404 405 406 407 408