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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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Nuclear Fast Red??????6409-77-4C14H10NNaO7S
4-Hydroxy-2-methylsulfanyl-pyrimidine-5-carboxylicacid397308-78-0C6H6N2O3S
2-bromo-4,5-dimethylbenzenesulfonyl chloride(SALTDATA: FREE)2-???-4,5-?????????????(SALTDATA:FREE)71795-72-7C8H8BrClO2S
4-Chloro-7-methoxy-quinoline68500-37-8C10H8ClNO
1-(4-Ethoxyphenyl)-4,4,4-trifluorobutane-1,3-dione1-(4-?????)-4,4,4-????????-1,3-??71712-85-1C12H11F3O3
Ethyl R-(+)-4-chloro-3-hydroxybutyrate, 96%??(?)-(+)-4-???-3-??????????90866-33-4C6H11ClO3
2-phenylbutanohydrazide(SALTDATA: FREE)3538-74-7C10H14N2O
8-Bromo-5-chloro-2-(trifluoromethyl)-1,6-naphthyridine8-BROMO-5-CHLORO-2-(????????)-1,6-?????890301-89-0C9H3BrClF3N2
Imidazo[1,2-a]pyrazine-2-carboxylic acid????[1,2-A]???-2-?????77112-53-9C7H5N3O2
(5-chloro-2-propoxybenzyl)amine(SALTDATA: HCl)(5-???-2-??????)??(SALTDATA:HCl)608524-02-3C10H14ClNO
6-Chloro-1H-indole-2-carboxylic acid, 97%6-?????-2-?????16732-75-5C9H6ClNO2
Brilliant cresyl Blue-BB, certified, pure10127-36-3C17H21ClN4O
4,5-Dimethoxy-2-nitrotoluene4,5-????-2-??????7509-11-7C9H11NO4
2-(2-Pyridyl)benzimidazole, 99%2-(2-???)?????1137-68-4C12H9N3
6-Methoxy-1H-indole-2-boronic acid, N-BOC protected 98%1-BOC-6-?????-2-???850568-65-9C14H18BNO5
6-Bromo-1H-pyrazolo[4,3-b]pyridin-3-amine6-???-1H-????[4,3-B]???-3-??1211516-09-4C6H5BrN4
5-(4-Ethynylphenyl)-1,3-oxazole , 97%5-(4-????)-1,3-???501944-63-4C11H7NO
Strontium bromide, anhydrous, 99%???? ????(??? ????)10476-81-0Br2Sr
1,4-Dipropoxybenzene1,4-DI-N-??????3898-41-7C12H18O2
Methyl 1-Naphthaleneacetate2876-78-0C13H12O2
1-(3,5-dimethyl-1H-pyrazol-1-yl)acetone(SALTDATA: FREE)1-(3,5-????-???-1-YL)-???-2-?361343-66-0C8H12N2O
N,N-dimethyl-3-piperidin-3-ylpropanamide(SALTDATA: 2HCl 0.5H2O)138304-80-0C10H20N2O
2-(2-AMinobenzoyl)pyridine2-(2-??????)???42471-56-7C12H10N2O
N,N,N',N'-TetraethylsulfaMide2832-49-7C8H20N2O2S
N-Benzyl-2-chloronicotinamideN3-??-2-?????????65423-28-1C13H11ClN2O
1,2-Dihydronaphthalene?????????447-53-0C10H10
6-Hydroxycaproic acid, 95%1191-25-9C6H12O3
2,6-Difluoro-4-nitrophenol 98%2,6-?????-4-?????658-07-1C6H3F2NO3
3-methylisoquinoline-5-sulfonyl chloride, 95%3-???????-5-????????640290-02-4C10H8ClNO2S
1-Methyl-1H-indazol-6-yl-6-boronic acid, 95%1-??-1H-???-6-???1150114-80-9C8H9BN2O2
2-(3-methoxyphenyl)-1,3-thiazole-5-carbaldehyde(SALTDATA: FREE)2-(3-???-??)-???-5-???????915923-79-4C11H9NO2S
2-{4-[4-(Trifluoromethyl)pyrimidin-2-yl]piperazino}ethan-1-ol , 97%651004-99-8C11H15F3N4O
Bis(2-nitrophenyl) Disulfide1155-00-6C12H8N2O4S2
2,3-Dichloroquinoxaline, 97.5%2,3-????????2213-63-0C8H4Cl2N2
β-oxo-2-Furanpropanenitrile2-?????????31909-58-7C7H5NO2
5-Triethylsilyl-4-pentyn-1-ol, 97+%5-(??????)-4-??-1-OL174064-02-9C11H22OSi
2-Cyclopropyl-4-oxazolecarboxylic Acid2-??????-1,3-???-4-?????(SALTDATA:FREE)1060816-04-7C7H7NO3
5-(2-chlorophenyl)-4H-1,2,4-triazol-3-amine(SALTDATA: 0.1H2O)54463-89-7C8H7ClN4
Hexaamminenickel(II) chloride, 98%10534-88-0ClH12N6Ni+
4-Octanol???589-62-8C8H18O
Phenacylamine2-????????613-89-8C8H9NO
2-((4-(2-methoxyethyl)phenoxy)methyl)oxirane, 95%[[p-(2-?????)???]??]???56718-70-8C12H16O3
5-Bromo-indole-3-carboxylic acid5-???-1H-??-3-?????10406-06-1C9H6BrNO2
Dichlorodihexylsilane18204-93-8C12H26Cl2Si
Chroman-6-sulfonyl chloride , 97%946409-11-6C9H9ClO3S
Ethyl 3-(tert-butyl)-1-methyl-1H-pyrazole-5-carboxylate , 97%??3-(tert-??)-1-??-1H-???-5-???????133261-10-6C11H18N2O2
4-(2-Thiophen-2-yl-acetylamino)-benzoic acid4-(2-???-2-?-??????)-???436088-76-5C13H11NO3S
1,2,3,4-Tetrahydro-quinoxaline, 97%1,2,3,4-??????-????3476-89-9C8H10N2
2'-Hydroxy-5'-methylacetophenone, 98%1450-72-2C9H10O2
Hexylmagnesium bromide, 0.8 M solution in THF, J&KSeal3761-92-0C6H13BrMg
4-(1H-Tetraazol-1-yl)benzoic acid4-TETRAZOL-1-YL-???78190-05-3C8H6N4O2
4-Chloro-2-(trifluoromethyl)benzeneboronic acid, 97%2-???-4-(????????)?????313545-41-4C7H5BClF3O2
2,3,4,6-Tetra-O-acetyl-beta-D-glucopyranosyl 2,2,2-TrichloroacetiMidate2,3,4,6-???-O-???-??-D-???????2,2,2-????????????92052-29-4C16H20Cl3NO10
Methyl 3'-formyl[1,1'-biphenyl]-4-carboxylate3'-??????-4-???????????221021-36-9C15H12O3
3-chloro-2-(4-methylpiperazin-1-yl)aniline(SALTDATA: FREE)3-???-2-(4-??-????-1-?)-????189761-97-5C11H16ClN3
(Z)-2-Ethoxyethylene-1-boronic acid, pinacol ester(Z)-1-?????-2-??????????219489-07-3C10H19BO3
(S)-(-)-1-(2-Diphenylphosphino-1-naphthyl)isoquinoline, 98%(R)-(+)-1-(2-???????-1-???)?????149341-33-3C31H22NP
Hydroxypropyl methylcellulose phthalate 55????????????????????9050-31-1C14H16N4
6-DiMethylaMino-1-hexanol6-???????-1-???1862-07-3C8H19NO
4-BroMo-DL-Mandelic Acid4-??????7021-04-7C8H7BrO3
5,7-Dichloro-indole-2-carboxylic acid5,7-????-1H-??-2-?????4792-71-6C9H5Cl2NO2
1-Chloro-2,5-dimethyl-4-nitrobenzene34633-69-7C8H8ClNO2
3-Ethoxyproionaldehyde diethyl acetal, 98%1,1,3-????????7789-92-6C9H20O3
1-Ethyl-4-[(4-Methoxyphenyl)ethynyl]benzene1-(4-????)-2-(4-?????)????63221-88-5C17H16O
Ethyl 3-chloro-4-fluorobenzoylforMate??3-???-4-??????????845790-53-6C10H8ClFO3
2-Mercapto-5-methoxy-3H-imidazo[4,5-b]pyridine, 98%2-???-5-???????[4,5-b]???113713-60-3C7H7N3OS
[(2,6-Dichlorophenoxy)methyl] methylcyanocarbonimidodithioate109349-02-2C10H8Cl2N2OS2
2-broMo-3-(3-fluorophenyl)-1-propene2-???-3-(3-??????)-1-???731773-05-0C9H8BrF
2-Naphthalen-2-yl-quinoline-4-carboxylic acid2-????-2-YL-???-4-?????13605-87-3C20H13NO2
3-Chloro-5-(2-fluorobenzylsulfinyl)-1,2,4-thiadiazole3-???-5-(2-?????????)-1,2,4-?????486997-72-2C9H6ClFN2OS2
Sucrose monocaprate, 97%????? ???????31835-06-0C22H40O12
8-bromo-2,4-dimethyl-2,3-dihydrofuro[3,2-c]quinoline(SALTDATA: FREE)332898-44-9C13H12BrNO
trans-2-Hydroxymethyl-1-cyclohexylamine hydrochloride, 99+%TRANS-2-???????-1-?????????????????28250-45-5C7H16ClNO
5-[(3,4-dimethylphenoxy)methyl]-4-ethyl-4H-1,2,4-triazole-3-thiol(SALTDATA: FREE)588673-94-3C13H17N3OS
5-Amino-1-[2-nitro-4-(trifluoromethyl)phenyl]-1H-pyrazole-4-carbonitrile74990-43-5C11H6F3N5O2
(2-chloro-8-methyl-3-quinolinyl)methanol(SALTDATA: FREE)(2-CHLORO-8-?????-3-YL)???333408-31-4C11H10ClNO
4-[3-(3-methylphenyl)-1,2,4-oxadiazol-5-yl]aniline(SALTDATA: FREE)915922-90-6C15H13N3O
Benzyl anthranilate?????????82185-41-9C14H13NO2
3-methoxy-4-[(4-methylbenzyl)oxy]benzaldehyde(SALTDATA: FREE)351066-36-9C16H16O3
4,5,6,7-Tetrahydro-1H-indole-2-carboxylic acid1H-??-2-?????,4,5,6,7-??????-(9CI)131172-64-0C9H11NO2
5-chloro-2-isobutoxybenzaldehyde(SALTDATA: FREE)5-???-2-???????????27590-77-8C11H13ClO2
3-Chloro-4-hydrazinobenzonitrile3-???-4-??????????254880-25-6C7H6ClN3
(3-bromo-4-morpholin-4-ylphenyl)amine(SALTDATA: FREE)3-???-4-????????347324-26-9C10H13BrN2O
1-Methoxyphenazine1-??????2876-17-7C13H10N2O
5-Amino-3-(4-chlorophenyl)-1H-pyrazole-4-carbonitrile , 97%42754-62-1C10H7ClN4
3-Methylpentyl Acetate3-?????????35897-13-3C8H16O2
2-(4-chlorophenoxy)acetohydrazide(SALTDATA: FREE)(4-???-???)-???????2381-75-1C8H9ClN2O2
Erbium(III) iodide, anhydrous (99.9%-Er) (REO)???(III)?????13813-42-8ErI3
5-(3-Chlorobenzylthio)-2-mercapto-1,3,4-thiadiazole5-(3-???????)-2-????-1,3,4-?????444791-16-6C9H7ClN2S3
[(5-methyl-1H-benzimidazol-2-yl)thio]acetic acid(SALTDATA: 0.5H2O)(5-METHYL-1H-BENZOIMIDAZOL-2-YLSULFANYL)-????27231-37-4C10H10N2O2S
Ethyl 3,5-diMethyl-4-MethoxybenzoylforMate??4-???-3,5-???????????107642-57-9C13H16O4
Fmoc-D,L-5,5,5-trifluoroleucineFMOC-D,L-5,5,5-????????777946-04-0C21H20F3NO4
H-imidazo[1,2-a]pyridin-6-amine, 95%????[1,2-a]???-6-??(9CI)235106-53-3C7H7N3
3-(4-methoxyphenoxy)-N-methyl-1-propanamine(SALTDATA: FREE)[3-(4-METHOXY-PHENOXY)-???]-??-??303104-76-9C11H17NO2
Dicyclohexyldichlorotin???????????3342-69-6C12H22Cl2Sn
3-{[(methylthio)carbonyl]amino}adamantane-1-carboxylic acid(SALTDATA: FREE)342046-29-1C13H19NO3S
4-(2-Methoxy-5-methyl-phenyl)-4-oxo-butyric acid55007-22-2C12H14O4
(5-nitro-1,3-dioxo-1,3-dihydro-2H-isoindol-2-yl)acetic acid(SALTDATA: FREE)10133-88-7C10H6N2O6
2-Mercapto-4,5,6-trimethylnicotinonitrile2-????-4,5,6-???????????128917-84-0C9H10N2S
4-{[2-(Piperidin-1-yl)ethyl]carbamoyl}benzeneboronic acid hydrochloride 98%957060-72-9C14H22BClN2O3
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