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

?? ?:J & K SCIENTIFIC LTD.
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URL: www.jkchemical.com
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5-Ethynyl-2-methoxypyridine663955-59-7C8H7NO
1-(4-Methoxy-benzenesulfonyl)-pyrrolidine-2-carboxylic acid1-[(4-?????)???]????-2-?????81242-27-5C12H15NO5S
SodiuM Benzenesulfinate Dihydrate25932-11-0C6H5O2S.Na
Methyl 5-fluoro-2-methylbenzoate175278-29-2C9H9FO2
1-(2-Methoxy-4-nitrophenyl)pyrrolidine, 97%1-(2-???-4-?????)????67828-57-3C11H14N2O3
s-Butyllithium, 12% in cyclohexane (1.4M)sec-????598-30-1C4H9Li
3-Acetyl-2-chloropyridine55676-21-6C7H6ClNO
2-Chloro-4-Methoxybenzoic Acid2-???-4-??????21971-21-1C8H7ClO3
5-Amino-4-bromo-benzimidazole5-???-4-???-?????177843-26-4C7H6BrN3
Sodium metatungstate hydrate, solution in water12141-67-2NaO40W12(-5)
3-hydroxybutanohydrazide(SALTDATA: FREE)3-??????????????24534-93-8C4H10N2O2
N-Boc-4-(4-trifluoromethylphenoxy)piperidineN-BOC-4-(4-TRIFLUOROMETHYLPHENOXY)????287952-08-3C17H22F3NO3
β-(BenzylaMino)propionitrile706-03-6C10H12N2
(5-phenyl-1H-pyrazol-3-yl)methanol(SALTDATA: FREE)(5-??-1H-???-3-?)???(?????:??)179057-19-3C10H10N2O
3,4,6-Tri-O-acetyl-2-deoxy-2-phthalimido-α-D-galactopyranosyl fluoride, 98%2-DEOXY-2-PHTHALIMIDO-3,4,6-TRI-O-???-??-D-?????????????177966-56-2C20H20FNO9
3-(3,4-Dimethoxy-benzoylamino)-3-(4-fluoro-phenyl)-propionic acid3-(3,4-DIMETHOXY-BENZOYLAMINO)-3-(4-FLUORO-PHENYL)-?????332052-63-8C18H18FNO5
3,5-Dimethylphenylhydrazine hydrochloride, 98%60481-36-9C8H13ClN2
Guanidine sulfate salt, 99%???? ???594-14-92CH5N3.H2O4S
Ethyl 5-amino-1-benzothiophene-2-carboxylate??5-???-1-?????-2-???????25785-10-8C11H11NO2S
3-Methoxypropyltrimethoxysilane33580-59-5C7H18O4Si
4-{[Methoxy(methyl)carbamoyl]amino}benzeneboronic acid, pinacol ester 98%874297-84-4C15H23BN2O4
2-ethylisonicotinic acid(SALTDATA: FREE)4-????????,2-??-(9Cl)3376-96-3C8H9NO2
2-(2-bromo-4-methylphenoxy)-N-(2-methoxyethyl)ethanamine(SALTDATA: HCl)434303-01-2C12H18BrNO2
1-Chloro-2,3,4-trifluorobenzene2,3,4-???????????36556-42-0C6H2ClF3
4-Methoxyphenyl 4-O-Acetyl-3,6-di-O-benzyl-2-deoxy-2-phthaliMido-beta-D-glucopyranoside140615-77-6C37H35NO9
5-Chlorosalicylanilide5-??????????4638-48-6C13H10ClNO2
N-(3-Methoxyphenyl)acetamide3′-??????????588-16-9C9H11NO2
5-Chloro-2,4-difluorophenylboronic acid pinacol ester5-???-2,4-?????????????????1073354-65-0C12H14BClF2O2
3-BroMochroMone49619-82-1C9H5BrO2
5-Chloropyridine-2-boronic acid652148-91-9C5H5BClNO2
Methyl 2-(trifluoromethoxy)benzoate??2-(?????????)?????148437-99-4C9H7F3O3
Tetrahydrolavandulol??????????2051-33-4C10H22O
3-Fluoro-6-nitro-o-xylene1736-87-4C8H8FNO2
8-bromo-2-methyl-4-quinolinol(SALTDATA: FREE)8-???-4-?????-2-?????1201-08-7C10H8BrNO
2,5-Dichloro-p-xylene1124-05-6C8H8Cl2
Ethyl 2-cyano-3-[4-(trifluoromethyl)phenyl]acrylateETHYL2-CYANO-3-[4-(TRIFLUOROMETHYL)PHENYL]??????149550-21-0C13H10F3NO2
Trihexyl phosphate2528-39-4C18H39O4P
3-(2,2-Dimethyl-propionylamino)-isonicotinic acid3-(2,2-???-????????)-??????86847-91-8C11H14N2O3
N-MethylsucciniMide1121-07-9C5H7NO2
3-Octenoic Acid3-????1577-19-1C8H14O2
DiMethyl AdipiMidate Dihydrochloride [Cross-linking Agent for Protein Research]14620-72-5C8H17ClN2O2
(2-Piperidino-3-pyridinyl)methanol, 97%(2-PIPERIDINO-3-????)???690632-84-9C11H16N2O
1-(3-Chlorobenzyl)piperazine, 98%1-(3-?????)????23145-91-7C11H15ClN2
3-Acetylbiphenyl3-????????3112-01-4C14H12O
Methyl imidazo[1,2-a]pyridine-8-carboxylate??????[1,2-a]???-8-???????133427-07-3C9H8N2O2
7-Chloro-2-quinoxalinone7-???-2-?????59489-30-4C8H5ClN2O
N-(4-nitrobenzyl)cyclopentanamine(SALTDATA: HCl)70000-59-8C12H16N2O2
(S)-2-Methylbutyl p-Toluenesulfonate38261-81-3C12H18O3S
Methyl-2,4-Dichlorophenylacetate55954-23-9C9H8Cl2O2
5-((2-Aminoethyl)amino)naphthalene-1-sulfonic acid, sodium salt, 98%100900-07-0C12H13N2NaO3S
5-(dimethylamino)-3(2H)-pyridazinone(SALTDATA: FREE)5-(???????)-3(2H)-?????82226-43-5C6H9N3O
N-(2-methoxy-1-methylethyl)piperidine-4-carboxamide(SALTDATA: FREE)884497-61-4C10H20N2O2
2,2,2-Trifluoro-1-phenyl-ethylamine hydrochloride13652-09-0C8H9ClF3N
Diethyl isopropylidenemalonate, 98%6802-75-1C10H16O4
Anisomycin, 99%, from Streptomyces griseolus22862-76-6C14H19NO4
(S)-(-)-2-Phenyl-1-propanol, 99+%37778-99-7C9H12O
Diethyl benzylphosphonate, 99%1080-32-6C11H17O3P
3-(4-ethyl-1-piperazinyl)-1-propanamine(SALTDATA: FREE)3-(4-??-????-1-?)-?????4524-96-3C9H21N3
N-ethylbutan-2-amine(SALTDATA: HCl)N-??-1-???????21035-44-9C6H15N
2-Acetyl-1-methylpyrrole, 98%2-???-1-????932-16-1C7H9NO
1-(3,5-dimethyl-1H-pyrazol-4-yl)methanamine(SALTDATA: 2HCl)1H-???-4-????,3,5-???-(9CI)518064-16-9C6H11N3
tert-ButyldiMethylsilyl N-PhenylbenziMidate404392-70-7C19H25NOSi
1-isopropyl-2,3,4,9-tetrahydro-1H-beta-carboline(SALTDATA: FREE)2,3,4,9-??????-1-?????-1H-???[3,4-b]??6650-04-0C14H18N2
4-Amino- N -(4-hydroxy-phenyl)-benzamide4-???-N-(4-?????-??)-????13160-60-6C13H12N2O2
α,α,α',α'-TetrabroMo-o-xylene13209-15-9C8H6Br4
1-(1,3-Dimethyl-1H-pyrazol-5-yl)ethanone, 95%1-(1,3-???-1H-???-5-?)???87375-38-0C7H10N2O
Ethyl 3-oxocyclohexane-1-carboxylate??3-????????-1-???????33668-25-6C9H14O3
9-(β-D-Arabinofuranosyl)hypoxanthine, 98%7013-16-3C10H12N4O5
2-Phenylpiperazine, N1-BOC protected859518-32-4C15H22N2O2
Heptakis-6-bromo-6-deoxy-beta-cyclodextrin53784-83-1C42H63Br7O28
(R)-(+)-2,2'-Bis(diphenylphosphino)-6,6'-dimethoxy-1,1'-biphenyl, min. 97% (R)-MeO-BIPHEP(R)-(+)-2,2'-??(???????)-6,6'-????-1,1'-???133545-16-1C38H32O2P2
Methyl 2H-chromene-3-carboxylate2H-??-3-???????????36044-49-2C11H10O3
2,3-Dichlorophenylboronic acid, 98%151169-74-3C6H5BCl2O2
3-(3-fluorophenyl)-1H-pyrazole-4-carbaldehyde(SALTDATA: FREE)3-(3-??????)-1H-???-4-????????161398-15-8C10H7FN2O
(3',5'-Dichloro-biphenyl-3-yl)-acetic acid669713-80-8C14H10Cl2O2
1,2,2,2-Tetrafluoroethyl methyl ether 99%1,2,2,2-??????????????50285-05-7C3H4F4O
N-benzyl-N-methylguanidine(SALTDATA: 0.5H2SO4)N-??-N-??????7565-19-7C9H13N3
4-Methoxybenzylmagnesium chloride, 0.25 M solution in THF, J&KSeal38769-92-5C8H9ClMgO
N~1~-(4-aminophenyl)-N~2~,N~2~-dimethylglycinamide(SALTDATA: FREE)N1-(4-?????)-N2,N2-?????????25786-09-8C10H15N3O
Methoxyacetic acid, 98%?????? ?625-45-6C3H6O3
Hexakis(diethoxyphosphoryl)calix[6]arene, 97%HEXAKIS(????????)CALIX[6!ARENE,97188241-51-2C66H90O24P6
NonadecylbenzeneN-??????29136-19-4C25H44
L-(-)-α-BroMocaMphor-8-sulfonic Acid AMMoniuM Salt55870-50-3C10H18BrNO4S
2-Ethylthiazole2-?????15679-09-1C5H7NS
(2-Pyrrolidin-1-ylpyrid-4-yl)methylamine, 97%(2-????-1-YLPYRID-4-YL)????876316-38-0C10H15N3
1-AMino-3-(2,4-diMethyl-phenoxy)-propan-2-ol1-???-3-(2,4-DIMETHYL-PHENOXY)-PROPAN-2-OL876715-66-1C11H17NO2
Stercobilin hydrochloride (Mixture of isoMers)????????34217-90-8C33H46N4O6
3-(Phenylsulfonyl)thiophene , 97%3-????????16718-05-1C10H8O2S2
2-Chloro-p-xylene???(2-)?????95-72-7C8H9Cl
Brimonidine tartrate, 98.5%70359-46-5C15H16BrN5O6
N-(Pentafluoropropionyl)imidazole 98%71735-32-5C6H3F5N2O
4-(1H-Imidazol-1-yl)pyridine-2-carboxylic acid 97%914637-20-2C9H7N3O2
2-ethyl-1H-benzimidazole(SALTDATA: FREE)2-????????1848-84-6C9H10N2
2-(4-isopropylphenoxy)-2-methylpropanoic acid(SALTDATA: FREE)2-(4-????????)-2-??????669747-64-2C13H18O3
3,7-Dithia-1,9-nonanediol3,7-???-1,9-????16260-48-3C7H16O2S2
5-Allyl-2-amino-6-methylpyrimidin-4-ol5-ALLYL-2-???-6-??-????-4-OL6957-86-4C8H11N3O
[3-(allyloxy)phenyl]methanol(SALTDATA: FREE)1-(????)-4-(??????)??34905-07-2C10H12O2
(R)-2-AMino-N-benzyl-3-MethoxypropionaMide(R)-2-???-N-??-3-?????????196601-69-1C11H16N2O2
Cholesterol Pelargonate????? ??????1182-66-7C36H62O2
2-Chloro-4-nitrotoluene, 98%121-86-8C7H6ClNO2
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