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

?? ?:J & K SCIENTIFIC LTD.
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???:jkinfo@jkchemical.com
??:China
URL: www.jkchemical.com
? ?? ?:96815
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3-chloro-4'-MorpholinoMethyl benzophenone898769-94-3C18H18ClNO2
2-(ChloroMethyl)-1,2-epoxybutane2-(?????)-1,2-?????75484-32-1C5H9ClO
3',4'-Dichloro[1,1'-biphenyl]-4-carboxylic acid4-(3,4-??????)???7111-64-0C13H8Cl2O2
3-Methoxycarbonyl-5-methylbenzoic acid 98%3-???????-5-?????167299-68-5C10H10O4
6-BroMohexanoyl Chloride22809-37-6C6H10BrClO
Chlorotriphenylphosphinegold(I), 98+% (99.9+%-Au)14243-64-2C18H15AuClP
1-methyl-1H-indazole-7-carboxylic acid, 95%1-??-1H-???-7-?????1221288-23-8C9H8N2O2
Dodecylmethyldiethoxysilane60317-40-0C17H38O2Si
[(2-chlorobenzyl)thio]acetic acid(SALTDATA: FREE)????,[[(2-?????)??]??]-66516-65-2C9H9ClO2S
3,4-Dimethoxyphenylsulfonylethanol3,4-????????????688763-13-5C10H14O5S
5-Methyl-2H-[1,2,4]triazole-3-carboxylic acid3-??-1H-1,2,4-?????-5-????7169-98-4C4H5N3O2
(1-benzothien-2-ylmethyl)methylamine(SALTDATA: HCl)(1-????-2-???)????(SALTDATA:HCl)335032-47-8C10H11NS
2-(Chloromethyl)-1-methyl-1H-benzo[d]imidazole2-(?????)-1-??-1H-??????4760-35-4C9H9ClN2
5-Iodo-1H-indole, N-BOC protected 97%5-???-1H-??,N-BOC??374818-66-3C13H14INO2
2-[(2-chlorobenzyl)amino]ethanol(SALTDATA: HCl)2-(2-???-?????)-???64834-58-8C9H12ClNO
4-amino-N-isobutyl-3-methylbenzamide(SALTDATA: FREE)4-???-N-????-3-???????926249-69-6C12H18N2O
2-(4-Hydroxyphenyl)propionic Acid2-(4-???????)?????938-96-5C9H10O3
1-Vinyl-1 H -pyrrole-2-carboxylic acid1-??-1H-??-2-?????34600-55-0C7H7NO2
Ethyl 2-(2-thienyl)-1,3-thiazole-4-carboxylate??2-(2-???)-1,3-???-4-???????24043-97-8C10H9NO2S2
N-[(5-Isobutyl-1,2,4-oxadiazol-3-yl)methyl]-ethanamine915925-33-6C9H17N3O
Benzyl methyl ether, 99%538-86-3C8H10O
Deoxyribonucleic acid, 85%, from salmon testes????9007-49-2C15H31N3O13P2
Tetrahydropyran-4-carbothioamide, 90%??????-2H-??-4-????????88571-77-1C6H11NOS
2-Phenoxy-1-piperazin-1-yl-ethanone x HCl, 98%1-(??????)???????92114-37-9C12H16N2O2
L-Talitol, 98%60660-58-4C6H14O6
Poly(propylene glycol), average M.W. 425?? P 120025322-69-4CH4
4-(2,6-Diallyl-3,6-dihydro-2 H -pyridin-1-yl)-4-oxo-butyric acid436088-29-8C15H21NO3
4-Methoxy-3,5-dimethylpicolinaldehyde110464-72-7C9H11NO2
2-(3-methylphenoxy)propanoic acid(SALTDATA: FREE)2-(3-?????)????25140-95-8C10H12O3
2,4-Difluorobenzylamine, 99%72235-52-0C7H7F2N
3-Chloromethyl-1-methylquinolin-2(1H)-one3-(?????)-1-?????-2(1H)-ONE879566-77-5C11H10ClNO
4,4,5,5-Tetramethyl-2-(1-methylpiperid-4-yl)-1,3,2-dioxaborolane, 97%1264198-72-2C12H24BNO2
1-Nitro-3,5-bis(trifluoromethyl)benzene, 97%3,5-??(????????)?????328-75-6C8H3F6NO2
3-Iodotoluene, 98%m-???????625-95-6C7H7I
1-(4-Chloro-2-nitrophenyl)sulphonyl-4-benzylpiperazine (RN-1747)1-(4-???-2-?????)???-4-??????102448-59-6C17H18ClN3O4S
[5-(Trifluoromethyl)-2-furyl]methanol 97%[5-(????????)-2-??]???65865-28-3C6H5F3O2
2-methylpyrazolo[1,5-d][1,2,4]triazin-7(6H)-one(SALTDATA: FREE)1215295-97-8C6H6N4O
9-(2-Hydroxyethyl)adenine2-(6-?????-9-?)???707-99-3C7H9N5O
2,4,6-Trifluorophenylisothiocyanate206761-91-3C7H2F3NS
2-{4-[5-Chloro-3-(trifluoromethyl)-2-pyridyl]piperazino}ethan-1-ol, 97%215434-39-2C12H15ClF3N3O
6,6'-Dihydroxy-4,4,4',4',7,7'-hexaMethyl-2,2'-spirobichroMan40278-59-9C23H28O4
1-(MethylaMino)anthraquinoneC.I. ?? ? 11182-38-2C15H11NO2
3,4,5-Trifluoro-D-phenylalanine, N-BOC protected205445-55-2C14H16F3NO4
2,2-DiMethylcyclopropyl Cyanide2,2-???????????????157728-61-5C6H9N
4-[(2-Pyrrolidin-1-ylethyl)carbamoyl]benzeneboronic acid hydrochloride 98%957060-70-7C13H20BClN2O3
5-[1-(4-ethylphenoxy)ethyl]-4-methyl-4H-1,2,4-triazole-3-thiol(SALTDATA: FREE)669708-93-4C13H17N3OS
3-Fluoro-1,2-propenoxide503-09-3C3H5FO
1H-imidazol-1-ylacetonitrile(SALTDATA: FREE)????-1-YL-??????98873-55-3C5H5N3
4-(4-Ethyl-piperazin-1-ylmethyl)-phenylamine4-(4-??-????-1-???)-????611225-86-6C13H21N3
5-methyl-4-(4-methylphenyl)thiophene-3-carbohydrazide(SALTDATA: FREE)5-??-4-(4-????)???-3-????884497-35-2C13H14N2OS
Diethyl (phthalimidomethyl)phosphonate, 99%33512-26-4C13H16NO5P
1-(4-Nitrophenyl)glycerol, 97%2207-68-3C9H11NO5
8-Bromo-5-quinoline-5-carboxylic acid8-???-5-???????204782-96-7C10H6BrNO2
DiMethylcyanaMide????????1467-79-4C3H6N2
3-Deoxy-3-fluoro-D-xylose14537-01-0C5H9FO4
2-chloro-1-fluoro-4-isocyanatobenzene(SALTDATA: FREE)50529-33-4C7H3ClFNO
Bis(3,5-di(trifluoromethyl)phenyl)chlorophosphine, min. 98%142421-57-6C16H6ClF12P
2-Amino-2-(3,4-dichlorophenyl)acetic acid???-(3,4-????-??)-????128349-50-8C8H7Cl2NO2
Methyl 4-(hydroxyMethyl)benzoate6908-41-4C9H10O3
8-methyl-2-(2-thienyl)quinoline-4-carboxylic acid(SALTDATA: FREE)8-??-2-??-2-????-4-?????33289-45-1C15H11NO2S
4-(4-hydroxy-6-methoxy-2-methylquinolin-3-yl)butan-2-one(SALTDATA: FREE)332150-27-3C15H17NO3
5-bromo-2-isopropyl-1,3-benzoxazole(SALTDATA: FREE)915921-35-6C10H10BrNO
3-Fluoro-5-isopropoxybenzeneboronic acid 98%3-????-5-(??????)?????850589-54-7C9H12BFO3
4-Chloro-quinazoline4-???-????5190-68-1C8H5ClN2
Perfluorosebacamide??????????307-77-7C10H4F16N2O2
2-Hydroxy-6-(trifluoromethyl)pyridine34486-06-1C6H4F3NO
1-Boc-3-methylpiperazine, 98%4-N-Boc-2-??-????120737-59-9C10H20N2O2
Silver hexafluoroantimonate, 98%??????????? ?(?????????? ?)26042-64-8AgF6Sb
4-Hydrazino-benzoic acid ethyl ester4-HYDRAZINO-BENZOICACIDETHYL????14685-90-6C9H12N2O2
5-Amino-2,3-dihydrobenzo[b]furan2,3-???????[b]??-5-???42933-43-7C8H9NO
N-(2-Acetamido)iminodiacetic acid, 99%26239-55-4C6H10N2O5
Trimethyl-tetradecylammonium chloride, 98%???????????? ???4574-04-3C17H38ClN
4-Chloro-3-indolyl β-D-galactopyranoside, 98%135313-63-2C14H16ClNO6
Indazole-3-carboxylic Acid Methyl Ester1H-???-3-???????????43120-28-1C9H8N2O2
Benzimidazole-2-carboxylic acid ethyl ester1865-09-4C10H10N2O2
3,5-Bis(trifluoromethyl)phenylacetyl chloride 97%3,5-BIS(????????)????????174083-39-7C10H5ClF6O
4-Benzyloxyanisole4-???????6630-18-8C14H14O2
trans,trans-1,4-Diphenyl-1,3-butadiene, 99%538-81-8C16H14
N-Methyl-2-(methylsulphonyl)ethylamineN-??-2-(?????)????202198-18-3C4H11NO2S
4-(Bromomethyl)phenylacetic acid, 98%13737-36-5C9H9BrO2
isoquinolin-8-ol, 95%3482-14-2C9H7NO
Nifedipine, 98%, a potent vasodilator agent with calcium antagonistic actionNIFE??21829-25-4C17H18N2O6
5-BroMo-2-chlorobenzonitrile5-???-2-????????57381-44-9C7H3BrClN
Piperidine-4-carboxaldehyde50675-20-2C6H11NO
1,2-benzisoxazol-6-ol(SALTDATA: FREE)1,2-?????-6-?65685-55-4C7H5NO2
2-Cyclohexylpyrrolidine2-?????????367281-02-5C10H19N
D-Lysine Methyl Ester Dihydrochloride67396-08-1C7H16N2O2.2HCl
3-(2-furyl)-1H-pyrazole(SALTDATA: FREE)3-??-2-?-1H-???32332-98-2C7H6N2O
N-[(3-methyl-2-thienyl)methyl]-2-butanamine(SALTDATA: HCl)869942-29-0C10H17NS
(S)-But-3-ene-1,2-diol62214-39-5C4H8O2
3-chloro-N-(2,5-difluorophenyl)propanamide(SALTDATA: FREE)915923-95-4C9H8ClF2NO
TetrafluoroisophthalaMide??????????????153279-27-7C8H4F4N2O2
2,2-Bis(4-carboxy-3-nitrophenyl)hexafluoropropane 98%2,2-??(4-???-3-?????)??????????98115873-09-1C17H8F6N2O8
3-(4-Fluoro-phenyl)-2-phenyl-propionic acid3-(4-FLUORO-??)-2-??-?????436086-86-1C15H13FO2
2-Bromo-3-methoxyisonicotinaldehyde191418-78-7C7H6BrNO2
4-(acetylamino)-2-chlorobenzoic acid(SALTDATA: FREE)2-??-??-???????38667-55-9C9H8ClNO3
2,5-Dichloropyridine-3-carboxaldehyde2,5-????????????176433-49-1C6H3Cl2NO
4-Boc-7-Bromo-2,3,4,5-tetrahydro-1H-benzo[e][1,4]diazepine886364-30-3C14H19BrN2O2
(5-Amino-1 H -benzoimidazol-2-yl)-methanoldihydrochloride1H-??????-2-???,5-???-(9CI)294656-36-3C8H9N3O
DL-?-(4-Trifluoromethylphenyl)alaninolhydrochloride3-(4-??????????)-DL-??-????787615-24-1C10H12F3NO
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