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.

Firmenname:J & K SCIENTIFIC LTD.
Telefon:-
E-Mail:jkinfo@jkchemical.com
Nationalit?t:China
URL: www.jkchemical.com
Produkte insgesamt:96815
262 263 264 265 266 267 268 269 270 271 272 273 274 275 276 277 278 279 280 281 282 283 284 285 286 287 288 289 290 291 292 293 294 295 296 297 298 299 300 301 302 303 304 305 306 307 308 309 310 311 312 313 314 315 316 317 318 319 320 321 322 323 324 325 326 327 328 329 330 331 332 333 334 335 336 337 338 339 340 341 342 343 344 345 346 347 348 349 350 351 352 353 354 355 356 357 358 359 360 361 362 363 364 365 366

Produktkatalog

Pyruvic aldehyde dimethyl acetal, 98%6342-56-9C5H10O3
Piperazine-1-sulphonic acid dimethylamide98961-97-8C6H15N3O2S
[4-(Methoxycarbonyl)benzyl](triphenyl)-phosphonium bromide1253-46-9C27H24O2P.Br
alpha-Cyclopropylbenzyl Alcoholα-Cyclopropylbenzylalkohol1007-03-0C10H12O
L-4-Thiazolidinecarboxylic acid, 98%(R)-Thiazolidin-4-carbonsure34592-47-7C4H7NO2S
6-(Tetrahydro-2H-pyran-4-yloxy)pyridine-3-boronic acid, pinacol ester910036-98-5C16H24BNO4
5,6,7,8-Tetrahydroisoquinoline, 98%5,6,7,8-Tetrahydroisochinolin36556-06-6C9H11N
Synephrine, 98%, from Citrus aurantium L.4-(1-Hydroxy-2-(methylamino)ethyl)phenol94-07-5C9H13NO2
1-(1-ethylpiperidin-3-yl)methanamine(SALTDATA: 0.03H2CO3 0.31H2O)102459-02-9C8H18N2
5-BroMo-2,4-difluorobenzenesulfonyl chloride287172-61-6C6H2BrClF2O2S
1,2-Dibromo-3,3,3-trifluoropropene431-22-1C3HBr2F3
Di(N-succinimidyl) suberate, 98%1,1'-((1,8-Dioxo-1,8-octandiyl)-bis(oxy))bis-2,5-pyrrolidindion68528-80-3C16H20N2O8
5-Phenyl-4-(1H-1,2,4-triazol-1-yl)cyclohexa-1,3-dione886361-84-8C14H13N3O2
SaMs peptide125911-68-4C74H131N29O18S2
3-(3,5-DiMethylphenyl)-1-propene77446-17-4C11H14
4-AMino-2,6-difluorophenol, tech126058-97-7C6H5F2NO
3-Aminobenzeneboronic acid, 98%(m-Aminophenyl)metaborsure30418-59-8C6H8BNO2
2-[(6-oxo-6H-benzo[c]chromen-3-yl)oxy]propanoic acid(SALTDATA: FREE)303016-29-7C16H12O5
4-(Chloromethyl)-2-(2-thienyl)-1,3-thiazole , 97%54679-16-2C8H6ClNS2
(R)-1-Boc-3-HydroxyMethylpyrrolidine138108-72-2C10H19NO3
trans-2-Phenyl-1-cyclopropanecarboxylic Acidtrans-2-Phenylcyclopropancarbonsure939-90-2C10H10O2
3-Nitrobenzoic acid, 99%3-Nitrobenzoes?ure121-92-6C7H5NO4
3-[(3,5-dichlorophenyl)amino]-3-oxopropanoic acid(SALTDATA: FREE)53219-94-6C9H7Cl2NO3
4-Nitropyrrole-2-carboxylic Acid Hydrate5930-93-8C5H4N2O4
Methyl 4-(1H-imidazol-1-yl)benzenecarboxylate101184-08-1C11H10N2O2
Ethyl 4-(4-nitrophenyl)tetrahydro-1(2H)-pyrazinecarboxylate16154-60-2C13H17N3O4
Methyl 2-amino-4-ethyl-1,3-thiazole-5-carboxylate302964-21-2C7H10N2O2S
1-[1-(1-pyrrolidinyl)cyclopentyl]methanamine(SALTDATA: FREE)917747-55-8C10H20N2
L-Tyrosine benzyl ester p-toluenesulfonate salt, 98%O-Benzyl-L-tyrosintoluol-p-sulfonat53587-11-4C23H25NO6S
(+/-)-BAY-K-864493468-89-4C16H15F3N2O4
L-Phenylalanine, 99%3-Phenyl-L-alanin63-91-2C9H11NO2
3-(Carboxymethoxy)-5-fluorobenzeneboronic acid 96%913835-56-0C8H8BFO5
2-Propylaniline2-Propylanilin1821-39-2C9H13N
p-Anisidine-3-sulfonic Acid5-Amino-2-methoxybenzolsulfonsure6470-17-3C7H9NO4S
Ammonium tetrachloroaurate(III) hydrate (99.9985%-Au) PURATREM13874-04-9AuCl4H6NO
4-Nitrophthalimide, 99%4-Nitrophthalimid89-40-7C8H4N2O4
N-(BroMoMethyl)phthaliMideN-(Brommethyl)phthalimid5332-26-3C9H6BrNO2
Tetrachlorocyclopropene, 98%Tetrachlorcyclopropen6262-42-6C3Cl4
Tetrabutylammonium chloride, 95%Tetrabutylammoniumchlorid1112-67-0C16H36ClN
4-Oxo-2,2,6,6-tetramethylpiperidinooxy, 96%2,2,6,6-Tetramethyl-4-oxopiperidinooxy2896-70-0C9H16NO2*
N,N-DiMethylacetoacetaMideN,N-Dimethyl-3-oxobutyramid2044-64-6C6H11NO2
2-(Hydroxymethyl)-4-methoxyphenylboronic acid762263-92-3C8H11BO4
5-Amino-2-naphthalenesulfonic acid, 98%5-Aminonaphthalin-2-sulfonsure119-79-9C10H9NO3S
(S)-2-[(Diphenylphosphino)methyl]pyrrolidine, min. 97%60261-46-3C17H20NP
4-Iodophenetole, 99%699-08-1C8H9IO
Dodecamethylcyclohexasiloxane, 98%Dodecamethylcyclohexasiloxan540-97-6C12H36O6Si6
Cyclopentylmagnesium bromide, 2.0 M solution in diethyl ether, J&KSealBromcyclopentylmagnesium33240-34-5C5H9BrMg
3-Methylbenzophenone3-Methylbenzophenon643-65-2C14H12O
Diethylamine hydrochloride, 99%Diethylammoniumchlorid660-68-4C4H12ClN
SodiuM 1-Undecanesulfonate5838-34-6C11H25NaO3S
3-[5-(chloroMethyl)-1,3,4-oxadiazol-2-yl]pyridine (SALTDATA: FREE)677347-79-4C8H6ClN3O
1-(3-Bromobenzyl)-4-methylpiperazine331977-03-8C12H17BrN2
3-(2-furyl)-1H-1,2,4-triazol-5-amine(SALTDATA: FREE)3663-61-4C6H6N4O
2,3,3-TriMethyl-3H-benzo[g]indole74470-85-2C15H15N
(S)-(+)-2,2-Dimethyl-1,3-dioxolane-4-methanol, 97.5%(S)-2,2-Dimethyl-1,3-dioxolan-4-methanol22323-82-6C6H12O3
6-Chloro-2H-1-benzopyran-3-carbonyl chloride306935-54-6C10H6Cl2O2
DiMethyloxalylglycine89464-63-1C6H9NO5
1-Hydroxy-6-(methylsulfonyl)indole170492-47-4C9H9NO3S
4-FluorodiphenylaMine330-83-6C12H10FN
N,N,N'-Trimethyl-1,3-propanediamine, 98%N,N,N'-Trimethylpropan-1,3-diamin4543-96-8C6H16N2
3-Fluoro-5-methoxyphenylboronic acid, 98%609807-25-2C7H8BFO3
Ytterbium(III) i-propoxide (99.9%-Yb) (REO)6742-69-4C3H8OYb
N-[(4-methoxy-1-naphthyl)methyl]cycloheptanamine(SALTDATA: HBr)355382-08-0C19H25NO
2-Amino-3,5-dibromobenzonitrile68385-95-5C7H4Br2N2
Cyclohexylacetaldehyde5664-21-1C8H14O
3-[(tert-Butoxycarbonyl)(Methyl)aMino]-propanoic acid124072-61-3C9H17NO4
5-Bromo-2-fluoro-3-formylpyridine, 95%875781-15-0C6H3BrFNO
1-(3,5-dimethyl-4,5-dihydro-5-isoxazolyl)methanamine(SALTDATA: HCl)1160246-57-0C6H12N2O
2,4-DiMethyl-1,3-dioxane2,4-Dimethyl-1,3-dioxan766-20-1C6H12O2
2-Fluoro-5-(trifluoromethyl)pyridine, 98%69045-82-5C6H3F4N
Cobalt(II) thiocyanate, min. 95%Cobaltdithiocyanat3017-60-5C2CoN2S2
3,5-Dinitro-1H-pyrazole38858-89-8C3H2N4O4
α-Toluenesulfonyl fluoride, 99%alpha-Toluolsulfonylfluorid329-98-6C7H7FO2S
1,3-Bis(3-cyanopropyl)tetramethyldisiloxane18027-80-0C12H24N2OSi2
3-Ethyl-1-pentyn-3-ol, 98%3-Ethylpent-1-yn-3-ol6285-06-9C7H12O
(Naphth-1-yl)acetyl chloride5121-00-6C12H9ClO
(2,2,2-trifluoro-1-phenylethoxy)acetic acid(SALTDATA: FREE)53623-80-6C10H9F3O3
Methyl 5-(chlorosulphonyl)-1-methyl-1H-pyrrole-2-carboxylate306936-53-8C7H8ClNO4S
2-Chloro-6-methylphenol, tech6-Chlor-o-kresol87-64-9C7H7ClO
4-bromo-1-trityl-1H-imidazole, 95%87941-55-7C22H17BrN2
2-Bromo-1-(4-methyl-2-phenyl-1,3-thiazol-5-yl)-1-ethanone , 95%7520-95-8C12H10BrNOS
2-{[3-(Trifluoromethyl)benzoyl]amino}acetic acid17794-48-8C10H8F3NO3
3-[3-(2-methoxyphenyl)-1,2,4-oxadiazol-5-yl]propanoic acid(SALTDATA: FREE)322725-48-4C12H12N2O4
1-Butyl-[1,4]diazepane, 98%3619-75-8C9H20N2
2-(4-Isobutylphenyl)propanohydrazide, 95%127222-69-9C13H20N2O
N-Methyl-N-[3-(1H-1,2,4-triazol-1-ylmethyl)benzyl]amine , 97%876316-32-4C11H14N4
2,5-Dimethoxybenzyl chloride3840-27-5C9H11ClO2
1-(2-thienylmethyl)piperazine(SALTDATA: 2HCl)39244-79-6C9H14N2S
3-PropoxypropylaMine16728-59-9C6H15NO
1-(2,3-dimethylphenyl)piperidin-4-one(SALTDATA: FREE)938458-78-7C13H17NO
1-(4-Bromobutoxy)-3-chlorobenzene, 95%23529-80-8C10H12BrClO
2-(1-Ethyl-1 H -benzoimidazol-2-ylsulfanyl)-butyric acid436088-88-9C13H16N2O2S
2-Bromo-1-(2,3,4-trimethoxyphenyl)-ethanone54109-14-7C11H13BrO4
6-Amino-2-ethyl-2-methyl-chroman-4-one886363-56-0C12H15NO2
4-[2-(2-Methylphenyl)-2-oxoethyl]benzamide, 95%+465514-82-3C16H15NO2
5-methoxy-2-phenyl-1-benzofuran-3-carboxylic acid(SALTDATA: FREE)300674-03-7C16H12O4
(S)-Methyl-(2-phenyl-1-pyrrolidin-1-ylmethyl-ethyl)-amine116508-54-4C14H22N2
1-(4-Fluorobenzyl)piperazine, 98%70931-28-1C11H15FN2
1-(4-chloro-2-nitrophenyl)-3-methylpiperazine(SALTDATA: HCl)331657-28-4C11H14ClN3O2
Ethyl 1-(4-aminophenyl)-5-methyl-1H-pyrazole-4-carboxylate, 97%260046-88-6C13H15N3O2
262 263 264 265 266 267 268 269 270 271 272 273 274 275 276 277 278 279 280 281 282 283 284 285 286 287 288 289 290 291 292 293 294 295 296 297 298 299 300 301 302 303 304 305 306 307 308 309 310 311 312 313 314 315 316 317 318 319 320 321 322 323 324 325 326 327 328 329 330 331 332 333 334 335 336 337 338 339 340 341 342 343 344 345 346 347 348 349 350 351 352 353 354 355 356 357 358 359 360 361 362 363 364 365 366
Copyright 2019 ? ChemicalBook. All rights reserved