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

?? ?:J & K SCIENTIFIC LTD.

??:-

???:jkinfo@jkchemical.com

??:China

? ?? ?:96815

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

?? ????

N-(2-Aminoethyl)-3-aminoisobutylmethyldimethoxysilane	N-[3-(????????)-2-?????]-1,2-?????(CAS No. 23410-40-4)	23410-40-4	C9H24N2O2Si
4-[4-(Dimethylamino)phenylazo]benzoic acid N-succinimidyl ester, 98%	4-((4-(??????)??)??)???,?????????	146998-31-4	C19H18N4O4
(S)-(+)-Glycidyl methyl ether, 98%	(S)-(+)-???? ?? ???	64491-68-5	C4H8O2
2,5-Pyrazinedicarboxylic acid dihydrate, 97%	2,5-????????? ? ???????	205692-63-3	C6H8N2O6
2-Nitro-2-phenylpropane-1,3-diol	2-???-2-?????-1,3-??	5428-02-4	C9H11NO4
2-Amino-5-bromobenzoic acid, 99%		5794-88-7	C7H6BrNO2
acth(1-39)	??????????	77465-10-2	C210H315N57O57S1
Methyl trans-4-bromocrotonate 97%		6000-00-6	C5H7BrO2
(R)-Morpholine-3,4-dicarboxylic acid 4-tert-butylester	4-Boc-3(R)-?????????	869681-70-9	C10H17NO5
2-[(2-methylprop-2-en-1-yl)oxy]benzoic acid(SALTDATA: FREE)	2-[(2-??-2-????)??]???	119171-39-0	C11H12O3
N-(4-Fluorobenzylidene)aniline, 98%	N-(4-????????)???	5676-81-3	C13H10FN
{[(1R,2R)-2-Amino-1,2-diphenylethyl](4-toluenesulfonyl)amido}(p-cymene)(pyridine)ruthenium(II) tetrafluoroborate, min. 97%	{[(1R,2R)-2-???-1,2-?????](4-??????)???}(p-??)(???)???(II)???????????	1192483-14-9	C36H35N3O3RuS+2
3-Methylbenzothiophene-2-carboxaldehyde		22053-74-3	C10H8OS
1,4-Bis(aMinoMethyl)cyclohexane (cis- and trans- Mixture)	1,4-???????(????)	2549-93-1	C8H18N2
alpha,alpha,2,6-Tetrachlorotoluene		81-19-6	C7H4Cl4
1-Oxyl-3-(MaleiMidoMethyl)-2,2,5,5-tetraMethyl-1-pyrrolidine		54060-41-2	C13H19N2O3
5-(Bromoacetyl)-2-oxindole 97%		105316-98-1	C10H8BrNO2
2-Amino-N-(2-chlorophenyl)-2-(2-phenylhydrazono)acetamide	2-???-N-(2-?????)-2-(2-???????)??????	475162-11-9	C14H13ClN4O
5-Chloropicolinic Acid		86873-60-1	C6H4ClNO2
2-(Bromomethyl)benzoyl bromide	O-????????????	40819-28-1	C8H6Br2O
4-(1-piperidinyl)pentanoic acid(SALTDATA: HCl)	4-(1-?????)???(?????:HCl)	805181-60-6	C10H19NO2
3,5-Difluoro-4-Methoxybenzaldehyde	3,5-?????-4-?????????	654-11-5	C8H6F2O2
Hydrogen hexafluoroantimonate(V), 65-70% aqueous solution		16950-06-4	F6HSb
D-Threonine, 98%		632-20-2	C4H9NO3
2,4-Dimethoxybenzoic acid, 98%	2,4-???????	91-52-1	C9H10O4
Rhodium(II) acetate dimer, dihydrate, ca 43% Rh	??(II)???????????	29998-99-0	C8H16O10Rh2
1,3-DiaMino-2-propanol-N,N,N',N'-tetraacetic Acid	1,3-????-2-????????-N,N,N',N'-?????? ?	3148-72-9	C11H18N2O9
tert-Butyl-4-(isoquinolin-5-yl)piperazine-1-carboxylate	tert-??4-(?????-5-?)????-1-???????	444620-69-3	C18H23N3O2
3,5-dimethyl-1-(3-methylphenyl)-1H-pyrazole-4-carbaldehyde(SALTDATA: FREE)		400876-66-6	C13H14N2O
Benzyltrimethylammonium tetrachloroiodate, 97%	????????????????????	121309-88-4	C10H16Cl4IN
3-Indoleacetonitrile, 98%	3-?????????	771-51-7	C10H8N2
1-Methyl-4-nitro-1H-pyrazole-3-carboxylic acid	1-??-4-???-1H-???-3-?????	4598-86-1	C5H5N3O4
2,4,5,6-TetrachloropyriMidine	2,4,5,6-???????	1780-40-1	C4Cl4N2
3-Bromo-2-nitropyridine 97+%		54231-33-3	C5H3BrN2O2
1-Ethyl-1H-pyrazole-4-sulfonyl chloride		957514-21-5	C5H7ClN2O2S
Triethylphosphine oxide, 98%		597-50-2	C6H15OP
4-Amino-2,6-dichlorophenol, 98%	4-???-2,6-??????	5930-28-9	C6H5Cl2NO
EDANS acid		50402-56-7	C12H14N2O3S
N-Benzoyl-L-tyrosine ethyl ester, 99%		3483-82-7	C18H19NO4
Bianthronyl	?????	434-84-4	C28H18O2
4-Ethoxy-2-nitroaniline, 97%	4-???-2-??????	616-86-4	C8H10N2O3
Methyl 4-butylbenzoate, 97%	??4-???????	20651-69-8	C12H16O2
4,4'-Biphenyldicarbonyl Chloride	4,4'-?????????????	2351-37-3	C14H8Cl2O2
2-[isopropyl(methyl)amino]ethanol(SALTDATA: FREE)		2893-49-4	C6H15NO
4-Pyrimidin-2-ylbenzaldehyde, 95%	4-(????-2-YL)????	77232-38-3	C11H8N2O
5-Amino-1-chloroisoquinoline 98%		374554-54-8	C9H7ClN2
Acid Violet 34	??????34	6408-63-5	C28H23N2NaO8S2
2-Cyanoethyl tetraisopropylphosphorodiamidite, 97%		102691-36-1	C15H32N3OP
cis-3-Hexenyl isobutyrate, 98%		41519-23-7	C10H18O2
Ammonium hexacyanoferrate(II) hydrate	??????? ??????????	14481-29-9	C6H16FeN10
γ-Octalactone, 98%	?????	104-50-7	C8H14O2
trans-2-Butene-1,4-diol, 95%		821-11-4	C4H8O2
2-Chloro-4-fluorothiophenol	2-???-4-????????	175277-99-3	C6H4ClFS
cis-3-Octene	??(??-3)	14850-22-7	C8H16
Furo[3,2-c]pyridin-4(5H)-one		26956-43-4	C7H5NO2
4-[(3-ethylphenyl)amino]-4-oxobutanoic acid(SALTDATA: FREE)	???,4-[(3-????)???]-4-??-(9CI)	550312-50-0	C12H15NO3
Ethyl 4-chloro-2-fluorobenzoate	??4-???-2-?????????	4793-20-8	C9H8ClFO2
4-(2,2,2-trifluoroethoxy)benzeneboronic acid, 95%	4-(2,2,2-?????????)?????	886536-37-4	C8H8BF3O3
N-(9-Acridinyl)maleimide, 98%		49759-20-8	C17H10N2O2
Diethyl 2-(3-trifluoroMethylphenyl)Malonate	???3-???????????????	1997-28-0	C14H15F3O4
3-(tert-Octylamino)propionitrile		86375-28-2	C11H22N2
(+)-N,N'-Diallyl-L-tartardiaMide		58477-85-3	C10H16N2O4
2-Amino-7-methoxytetralin hydrochloride	2-???-7-???????HCL	3880-78-2	C11H16ClNO
3-(2-Aminoethyl)azetidine hydrochloride, 3-BOC protected	3-(N-Boc-?????)????	162696-31-3	C10H20N2O2
3-(2-Chloro-pyridin-4-yl)-acrylic acid ethyl ester	3-(2-???-???-4-YL)-??????????	551950-41-5	C10H10ClNO2
N-Acetyl-L-leucine, 98%		1188-21-2	C8H15NO3
2-Chloro-6-methylpyrimidine-4-carboxylic acid, 95%	???153/57-36	89581-58-8	C6H5ClN2O2
3-(1-(2,6-Dichloro-3-fluorophenyl)ethoxy)-5-(1-(piperidin-4-yl)-1H-pyrazol-4-yl)pyridin-2-amine		877400-66-3	C21H22Cl2FN5O
Ethyl 2-(benzoyl-3-chloro-4-fluoroanilino)-propanoate	??2-(BENZOYL-3-CHLORO-4-FLUOROANILINO)???????	34029-27-1	C18H17ClFNO3
3,4-Dimethylphenoxyacetic acid 97%		13335-73-4	C10H12O3
3-(3,5-dimethyl-1H-pyrazol-4-yl)propanoic acid(SALTDATA: HCl)	3-(3,5-DIMETHYL-1H-PYRAZOL-4-YL)-?????	890625-93-1	C8H12N2O2
4-Chloroisophthalic acid	4-????????	2845-85-4	C8H5ClO4
2-(2-ethoxyethoxy)benzoic acid(SALTDATA: FREE)	2-(2-ETHOXYETHOXY)???	367513-75-5	C11H14O4
N-[(5-formyl-2-furyl)methyl]-N-methylmethanesulfonamide(SALTDATA: FREE)	N-[(5-???-2-??)??]-N-?????????(SALTDATA:FREE)	878427-52-2	C8H11NO4S
4-Benzoyl-piperazine-1-carboxylic acid amide, 98%	4-???-????-1-????????	100138-46-3	C12H15N3O2
2-Fluoro-4,5-diMethoxybenzonitrile		119396-88-2	C9H8FNO2
1-(4-Hydroxyphenyl)-2-thiourea		1520-27-0	C7H8N2OS
5-bromo-2,4-dimethylthiazole, 95%	5-???-2,4-????-1,3-???	28599-52-2	C5H6BrNS
[2-(1 H -Indol-3-yl)-ethyl]-(2-methyl-benzyl)-amine	[2-(1H-INDOL-3-YL)-??]-(2-??-??)-??	356092-30-3	C18H20N2
(4-Aminophenyl)(1-pyrrolidinyl)methanone	4-(????-1-?????)???	56302-41-1	C11H14N2O
2,4,5-Trichlorobenzenesulfonamide	2,4,5-????????????	29092-27-1	C6H4Cl3NO2S
4-Methyltetrahydro-1(2H)-pyrazinecarboximidamide hydroiodide, 97%	4-?????????-1(2H)-???????????????????????	77723-03-6	C6H15IN4
Monoethyl 3,5-Di-tert-butyl-4-hydroxybenzylphosphonate	3,5-DI-TERT-BUTYL-4-HYDROXYBENZYLPHOSPHONICACID????????	66165-37-5	C17H29O4P
(2-Aminophthalylhydrazido)-2-acetamido-2-deoxy-β-D-glucopyranoside	2-????????????-N-???-B-D-????????	128879-80-1	C16H20N4O7
8-methoxychromane-3-carboxylic acid(SALTDATA: FREE)	8-???-???-3-????	108088-19-3	C11H12O4
2-(4-bromo-2-chlorophenoxy)acetohydrazide(SALTDATA: FREE)	2-(4-???-2-??????)????????	588680-03-9	C8H8BrClN2O2
2-ethyl-1H-benzimidazol-6-amine(SALTDATA: FREE)	1H-??????-5-??,2-??-(9CI)	46055-62-3	C9H11N3
Selenium(I) chloride (99%-Se)		21317-32-8	Cl2Se2
Methyl 4-(3-methyl-1,2,4-oxadiazol-5-yl)benzoate, 97%	??4-(3-??-1,2,4-?????-5-?)?????	209912-44-7	C11H10N2O3
4-Bromo-5-methylisoxazol-3-amine, 97%	3-???-4-???-5-??????	5819-40-9	C4H5BrN2O
2-[Amino(phenyl)methylene]malononitrile	2-[???(??)???]??????	3336-65-0	C10H7N3
1-(4-chlorophenyl)-1-pyridin-4-ylmethanamine(SALTDATA: 2.15HCl)	C-(4-CHLORO-??)-C-???-4-YL-????????	883548-16-1	C12H11ClN2
2-(Morpholinosulfonyl)benzaldehyde, 97%	2-(????-4-????)??????	862500-24-1	C11H13NO4S
5-Chloro-2-methoxy-4-methylbenzenesulfonamide	5-???-2-???-4-?????????	199590-75-5	C8H10ClNO3S
Diallyldibromotin	?????????	17381-88-3	C6H10Br2Sn
Boc-4-aminophenylacetic acid, 99%	BOC-(4-?????)????	81196-09-0	C13H17NO4
3-[4-(dimethylamino)phenyl]propanoic acid(SALTDATA: HCl)	3-[4-(???????)??]????	73718-09-9	C11H15NO2
2-[(2,6-dimethyl-1-piperidinyl)carbonyl]aniline(SALTDATA: FREE)		345990-94-5	C14H20N2O
5-Fluoro-2-methylphenylacetic acid	5-????-2-????????	261951-75-1	C9H9FO2
4-Fluoro-3-[(2-hydroxyethyl)carbamoyl]benzeneboronic acid 98%	4-FLUORO-3-(2-HYDROXYETHYLCARBAMOYL)?????	874219-25-7	C9H11BFNO4

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

?? ????