J & K SCIENTIFIC LTD.??? ?? ??? ?????.

?? ?:J & K SCIENTIFIC LTD.

??:-

???:jkinfo@jkchemical.com

??:China

? ?? ?:96815

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

?? ????

2-Fluoro-3-methoxypyridine		163234-74-0	C6H6FNO
Dihydropyran-3-one		23462-75-1	C5H8O2
5-Fluoro-6-methyl isatin		749240-54-8	C9H6FNO2
N-[3-(tert-ButoxycarbonylaMino)propyl]glycine Ethyl Ester	N-[3-(BOC-???)???]?????????	258332-57-9	C12H24N2O4
Germanium(IV) bromide (99.99+%-Ge) PURATREM	???? ????	13450-92-5	Br4Ge
2-[(E)-(2-mercapto-4-oxo-1,3-thiazol-5(4H)-ylidene)methyl]benzoic acid(SALTDATA: FREE)		56661-83-7	C11H7NO3S2
2,6-Dichloroindophenol sodium salt hydrate, 98%, ACS reagent	2,6-???????? ??? ?	620-45-1	C12H8Cl2NNaO2
Octacosanoic Acid	?????	506-48-9	C28H56O2
Phenylfluorone	2,6,7-????????-9-????-3-?	975-17-7	C19H12O5
(-)-N,N,N',N'-Tetramethyl-D-tartardiamide, 98%, ee: 99%		63126-52-3	C8H16N2O4
Fmoc-(S)-3-amino-4-(4-trifluoromethylphenyl)-butyric acid		270065-81-1	C26H22F3NO4
Chloromethylphosphonic acid, 98%		2565-58-4	CH4ClO3P
Pyrophosphoric Acid	????	2466-09-3	H4O7P2
MK-571		115104-28-4	C26H27ClN2O3S2
2,3,4,6-Tetra-O-acetyl-β-D-thioglucopyranose, 98%		19879-84-6	C14H20O9S
5-Bromo-4-chloro-3-indolyl β-L-fucopyranoside, 98%		125328-84-9	C14H15BrClNO5
3-methyl-2-oxo-1,2-dihydroquinoline-4-carboxylic acid(SALTDATA: FREE)		6625-08-7	C11H9NO3
2-Fluoro-4-nitrobenzonitrile, 98%		34667-88-4	C7H3FN2O2
(4S,5S)-(+)-O-Isopropylidene-2,3-dihydroxy-1,4-bis(p-tosyl)butane		37002-45-2	C21H26O8S2
2,2-Bis(3-cyclohexyl-4-hydroxyphenyl)propane		57100-74-0	C27H36O2
Glyoxylic acid monohydrate, 98%		563-96-2	C2H4O4
2-Bromo-4-isopropylphenyl isothiocyanate	2-???-4-????????????????	246166-33-6	C10H10BrNS
3,?5-?Diisopropylphenol	3,5-?????????	26886-05-5	C12H18O
1-[N-(2-Hydroxyethyl)-4'-piperidyl]-3-(4'-piperidyl)propane		14712-23-3	C15H30N2O
3,4,5-Trimethoxybenzaldehyde, 99%	3,4,5-???????????	86-81-7	C10H12O4
Decanoyl chloride, 98%	????(???)?????	112-13-0	C10H19ClO
1,1,2-TribroMoethane		78-74-0	C2H3Br3
β-D-Maltose octaacetate ,98%		22352-19-8	C28H38O19
1-Naphthylacetonitrile	1-?????????	132-75-2	C12H9N
trans-2-Pentene	??(???-2-)	646-04-8	C5H10
2-Allyl-3-hydroxybenzaldehyde , 97%	2-ALLYL-3-???????????	79950-42-8	C10H10O2
3,6-Dimethoxypyridazine-4-carboxylic acid		89694-24-6	C7H8N2O4
oxazole-4-carbonitrile, 95%	???-4-??????	55242-84-7	C4H2N2O
6-bromoimidazo[1,2-a]pyrimidine, 95%	6-???-????[1,2-a]????	865156-68-9	C6H4BrN3
2,3-dioxo-1,2,3,4-tetrahydroquinoxaline-6-sulfonyl chloride(SALTDATA: FREE)		952-10-3	C8H5ClN2O4S
5-Iodo-2,4-dimethoxypyrimidine, 98%		52522-99-3	C6H7IN2O2
5-Bromo-6-hydroxynicotinonitrile		19840-44-9	C6H3BrN2O
Allyl phenylacetate, 99%	?????????	1797-74-6	C11H12O2
1-(Triisopropylsilyl)-1H-pyrrole-3-boronic acid	1-(?????????)??-3-???	138900-55-7	C13H26BNO2Si
4-Fluoro-3-iodotoluene		452-82-4	C7H6FI
1,8-Diisocyanatooctane	1,8-?????????	10124-86-4	C10H16N2O2
(R)-4-Amino-3-hydroxybutyric acid		7013-07-2	C4H9NO3
4-Chloro-2-methoxyphenol, 98%		16766-30-6	C7H7ClO2
3-BroMo-2-nitroanisole	1-???-3-???-2-?????	500298-30-6	C7H6BrNO3
trans-Cinnamic acid, 99%	???	140-10-3	C9H8O2
Boc-3,4-dichloro-L-phenylalanine, 98%		80741-39-5	C14H17Cl2NO4
1,4-Butanediol bis(2,2,2-trifluoroethane sulphonate) 98%		117186-34-7	C8H12F6O6S2
4-Morpholinobenzenecarbothioamide , 97%	4-??????????????	519056-60-1	C11H14N2OS
4-Decyne		2384-86-3	C10H18
1-(3-amino-4-(methylamino)phenyl)ethanone, 95%	1-[3-???-4-(?????)??]-1-???	18076-19-2	C9H12N2O
3-(2-oxopiperidin-1-yl)propanoic acid(SALTDATA: FREE)	3-(2-??????-1-?)????	117705-04-1	C8H13NO3
AMinoacetonitrile Sulfate	?????????????	5466-22-8	C2H6N2O4S
2-Ethyl-5-Methyl-2H-pyrazol-3-ylaMine	1-??-3-??-1H-???-5-??	3524-33-2	C6H11N3
(1R,2R)-(-)-[N,N'-Bis(4-broMobenzyl)-1,2-cyclohexanediaMino][(2Z)-2-buten-1-yl]chlorosilane, Min. 98%		804559-38-4	C24H29Br2ClN2Si
4-Bromo-3-nitro-benzoic acid, 98%		6319-40-0	C7H4BrNO4
2-Nitrophenylacetic acid, 99%		3740-52-1	C8H7NO4
N-(2-Chloroethyl)-N'-(4-methoxyphenyl)urea	N-(2-?????)-N'-(4-?????)???	65536-40-5	C10H13ClN2O2
4-(DiMethylcarbaMoyl)benzeneboronic acid, pinacol ester		400727-57-3	C15H22BNO3
Boc-2-aminophenylacetic acid, 97%	BOC-(2-?????)????	135807-51-1	C13H17NO4
methyl 1-ethyl-4-oxo-3-piperidinecarboxylate hydrochloride(SALTDATA: HCl)	??1-??-4-??-3-?????????????	24318-88-5	C9H15NO3
5,7-Dichlorotryptamine hydrochloride	2-(5,7-????-1H-??-3-?)-???????	94850-28-9	C10H11Cl3N2
2,4,6-Tris(difluoromethyl)-1,3,5-triazine 97%	2,4,6-???(???????)-1,3,5-????	369-22-2	C6H3F6N3
Zirconium dichloride oxide octahydrate, 98%	???? ????? ?????	13520-92-8	Cl2H2O2Zr
Zinc acetylacetonate, 99%	?? ?????????	14024-63-6	C10H14O4Zn
Ethyl 4-ethoxy-2-phenylpyrimidine-5-carboxylate	??4-???-2-??-5-???????????	122773-99-3	C15H16N2O3
3-Amino-4-phenyl-5-(trifluoromethyl)thiophene-2-carboxylic acid , 95%	3-???-4-??-5-(????????)???-2-?????	849066-52-0	C12H8F3NO2S
2-sec-butoxybenzaldehyde(SALTDATA: FREE)		22921-59-1	C11H14O2
(Dichloromethyl)methyldichlorosilane		1558-31-2	C2H4Cl4Si
2-(4-Benzylpiperazino)benzenecarbaldehyde		112253-26-6	C18H20N2O
DiMethyl 1,3-Benzodithiol-2-ylphosphonate	???1,3-?????-2-???????	62217-35-0	C9H11O3PS2
(cyclohexylmethyl)(1-methylbutyl)amine(SALTDATA: HCl)		706823-11-2	C12H25N
4-Phenyl-5-(2-thienyl)-4H-1,2,4-triazol-3-ylhydrosulfide		57600-04-1	C12H9N3S2
2-Chloro-N-(2,4,6-trimethyl-phenyl)-acetamide	2-???-N-(2,4,6-????-??)-??????	3910-51-8	C11H14ClNO
4-[(2-hydroxyethyl)thio]benzoic acid(SALTDATA: FREE)		7184-99-8	C9H10O3S
1-(2,2-dimethylpropanoyl)piperidine-4-carboxylic acid(SALTDATA: FREE)	1-(2,2-????????)????-4-?????(SALTDATA:??)	147958-90-5	C11H19NO3
3,4-dimethyl-5-nitropyridine(SALTDATA: FREE)	3,4-???-5-??????	65169-36-0	C7H8N2O2
8-fluoroquinoline-2-carboxylic acid(SALTDATA: FREE)	8-???????-2-?????	914208-13-2	C10H6FNO2
4,4'(5')-Dibromodibenzo-18-crown-6, 95%		87016-67-9	C20H22Br2O6
1,3-Diphenylpropanetrione	1,3-?????????	643-75-4	C15H10O3
(2E)-3-[4-(PhenylMethoxy)phenyl]-2-propenoic Acid Ethyl Ester	??3-[4-(????)??]??????	104315-07-3	C18H18O3
Piperazine-1-carboxamidine hemisulfate		22365-47-5	C5H14N4O4S
4-Amino-N-(2-piperidinoethyl)benzenecarboxamide	4-???-N-(2-???????)????????	51-08-1	C14H21N3O
2,4,6-Tris(nonadecafluorononyl)-1,3,5-triazine [for Mass spectrometry]		57101-59-4	C30F57N3
5,6-Dihydrodicyclopentadiene		4488-57-7	C10H14
trans-2,4-Dichlorocinnamic acid, 98%		20595-45-3	C9H6Cl2O2
[1,4']Bipiperidinyl dihydrochloride	1,4'-?????????	4876-60-2	C10H22Cl2N2
N-Methyl-1-(1-Methyl-1H-pyrazol-4-yl)MethanaMine (SALTDATA: FREE)	N-??-N-[(1-??-1H-???-4-?)??]??	179873-43-9	C6H11N3
Methyl 4-hydroxy-1-[(4-methylphenyl)sulfonyl]-2-pyrrolidinecarboxylate		16257-57-1	C13H17NO5S
4-(4-Benzyl-1-piperazino)-3-bromo-benzaldehyde	4-(4-??-1-?????)-3-???-??????	443777-04-6	C18H19BrN2O
Ethyl Stilbene-4-carboxylate	?????-4-???????	109463-48-1	C17H16O2
5-(Aminomethyl)-2-thien-2-ylpyridine dihydrochloride	(6-THIEN-2-YLPYRIDIN-3-YL)????????	913830-32-7	C10H12Cl2N2S
4-(3-Bromothien-2-yl)benzoic acid , 97%	4-(3-?????-2-YL)???	930111-09-4	C11H7BrO2S
N-benzylpentan-2-amine(SALTDATA: HCl)		61806-76-6	C12H19N
[2-(4-Morpholinyl)-3-pyridinyl]methanamine	[2-(4-?????)-3-????]????	870063-29-9	C10H15N3O
3-(3-methyl-1H-pyrazol-1-yl)propanoic acid(SALTDATA: FREE)	3-(3-METHYL-1H-PYRAZOL-1-YL)????	72145-00-7	C7H10N2O2
4-(Piperidin-1-yl)phenyl isocyanate 97%	1-(4-????????)????	879896-41-0	C12H14N2O
4-(4-Chlorophenyl)thiophene-2-carboxylic acid	3-???-3-??-????	386715-46-4	C11H7ClO2S
4,6-Decadiyne	4,6-????	16387-71-6	C10H14
(3Z)-5-bromo-3-(3-ethyl-4-oxo-2-thioxo-1,3-thiazolidin-5-ylidene)-1,3-dihydro-2H-indol-2-one(SALTDATA: FREE)		354560-89-7	C13H9BrN2O2S2
5-(Chloromethyl)-3-(2-methylphenyl)-1,2,4-oxadiazole	5-(?????)-3-(2-????)-1,2,4-?????	60580-24-7	C10H9ClN2O

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.??? ?? ??? ?????.

?? ????