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

?? ?:J & K SCIENTIFIC LTD.
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URL: www.jkchemical.com
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D-4'-TetrahydropyranylglycineD-4'-?????????????475649-32-2C7H13NO3
3,5-dichloropyrazine-2-carboxylic acid, 95%3,5-???????-2-???????312736-49-5C5H2Cl2N2O2
2-Fluoro-5-forMylpyridine677728-92-6C6H4FNO
4-(2,4-dimethylphenyl)-1,3-thiazol-2-amine(SALTDATA: FREE)4-(2,4-???-??)-???-2-???247225-31-6C11H12N2S
4-Chloro-2-fluorophenol, 98%348-62-9C6H4ClFO
3-Fluoro-2-methylbenzonitrile185147-06-2C8H6FN
1-(2,4,6-Trichlorophenyl)-2-thiourea31118-87-3C7H5Cl3N2S
PdCl2(dtbpf), 16% Pd, Product of Umicore1,1'-??(?-t-??????)????????????,95408-45-0C26H38Cl2FeP2Pd
Evans blue??? ??314-13-6C34H29N6NaO14S4
4-(2-methyl-1H-imidazol-1-yl)-2-butanone(SALTDATA: FREE)120216-60-6C8H12N2O
(1-Methyl-1H-imidazol-5-yl)methylamine, 97%(1-??-1H-????-5-?)????486414-86-2C5H9N3
4-Fluoro-2-nitroaniline, 99%4-????-2-??????364-78-3C6H5FN2O2
5-Chloroindole-3-carboxaldehyde, 98%5-?????-3-????????827-01-0C9H6ClNO
Glycylsarcosine29816-01-1C5H10N2O3
2-Methyl-7-azaindole, 99%1H-???[2,3-B]???,2-??-23612-48-8C8H8N2
2,6-DiMethoxybenzaldehyde2,6-??????????3392-97-0C9H10O3
4'-Bromoacetophenone, 98%4'-????????99-90-1C8H7BrO
2-(Bromomethyl)-1,3-benzothiazole , 95%2-(?????)-1,3-?????106086-78-6C8H6BrNS
3,4-Difluorobenzonitrile, 97%64248-62-0C7H3F2N
1-(1-ethylpiperidin-3-yl)-N-methylmethanamine(SALTDATA: FREE)1-(1-??????-3-YL)-N-????937648-03-8C9H20N2
4-Iodo-5-methyl-isoxazole , 97%4-????-5-??-????7064-38-2C4H4INO
Methyl Methanesulfonylacetate62020-09-1C4H8O4S
2-Methyl-1-piperidino-2-propanamine , 97%1,1-???-2-????-1-YL-????6105-74-4C9H20N2
2-Amino-3-chlorobenzoic acid, 98%6388-47-2C7H6ClNO2
3-(Pyridin-2-yloxy)aniline 97%3-(???-2-???)???9786556-09-4C11H10N2O
4-Amino-1-benzylpiperidine dihydrochloride, 98%1205-72-7C12H18N2.2ClH
1,1,4,4-Tetraphenyl-1,3-butadiene1450-63-1C28H22
Dibutylboron trifluoromethanesulfonate, 98%60669-69-4C9H18BF3O3S
4-Amino-3-chlorobenzotrifluoride, 98%39885-50-2C7H5ClF3N
trans-2,5-Dimethylpiperazine, 98%???-2,5-???????2815-34-1C6H14N2
Hydrazine Carbonate (70% in Water, ca. 7.3Mol/L)????????112077-84-6CH6N2O3
(S)-(-)-Chlocyphos98674-86-3C11H14ClO4P
3-Iodothiobenzamide3-???-??????106748-26-9C7H6INS
Zinc oxide, sintered tablets (99.9%-Zn)????1314-13-2OZn
1-(2-Furoyl)-piperazine, 97%1-(2-???)????40172-95-0C9H12N2O2
N-(Hydroxymethyl)benzamide, 98%6282-02-6C8H9NO2
2-Fluoro-4-methyl-5-nitropyridine19346-47-5C6H5FN2O2
2-(1H-Pyrrol-1-yl)-4,5,6,7-tetrahydro-1-benzothiophene-3-carbonitrile26176-18-1C13H12N2S
2-Fluorophenylhydrazine2368-80-1C6H7FN2
(R)-(-)-Glycidyl methyl ether, 98%(R)-(-)-???? ?? ???64491-70-9C4H8O2
(S)-alpha-Methylphenylalanine hydrate, 98% ee, 98%23239-35-2C10H13NO2
2-Fluorobenzonitrile, 99%o-?????????394-47-8C7H4FN
2',4'-Difluoroacetophenone, 99%??????????2,4364-83-0C8H6F2O
Diphenyl ether, 99%??????101-84-8C12H10O
1-[6-(Trifluoromethyl)pyridin-2-yl]piperazine , 97%127561-18-6C10H12F3N3
Ethyl trans-4-decenoate, 95%???????????76649-16-6C12H22O2
PentafluorophenyldiMethylsilyldiethylaMine [PentafluorophenyldiMethylsilylating Agent]??????????????????55485-74-0C12H16F5NSi
2-Methoxy-5-(trifluoromethoxy)benzoic acid2-???-5-(?????????)???191604-88-3C9H7F3O4
[4-(2,3-dimethylphenoxy)phenyl]amine hydrochloride(SALTDATA: FREE)[4-(2,3-??????)??]?????155106-50-6C14H15NO
4'-Hydroxyflavanone6515-37-3C15H12O3
4'-Methylsulfanyl-biphenyl-4-carboxylic acid4'-?????-???-4-????728918-90-9C14H12O2S
1-(4-Fluoro-phenyl)-5-oxo-pyrrolidine-3-carboxylic acid1-(4-????-??)-5-??-????-3-?????56617-43-7C11H10FNO3
1-Bromoheptadecafluorooctane, 99%??????????????423-55-2C8BrF17
5-AMino-2-MercaptobenziMidazole5-???-2-????????2818-66-8C7H7N3S
3-Nonyn-1-ol, 97%??(3-)-1-?31333-13-8C9H16O
Urea, 99%, ACS reagent??57-13-6CH4N2O
Tetrapropylammonium chloride, 97%5810-42-4C12H28ClN
3-{[4-(tert-Butoxycarbonyl)piperazin-1-yl]methyl}benzoic acid , 97%3-[[4-(TERT-BUTOXYCARBONYL)PIPERAZIN-1-YL]??]???500013-38-7C17H24N2O4
4,6-Dichloro-o-cresol2,4-????-6-????1570-65-6C7H6Cl2O
(R)-(-)-Acetylcarbonyl(eta5-2,4-cyclopentadien-1-yl)(triphenylphosphine)iron36548-61-5C26H19FeO2P
Amberlite? IRC-748, ion-exchange resin79620-28-3
TriMethylene Bis(4-aMinobenzoate)1,3-????? ??(4-????????)57609-64-0C17H18N2O4
2-Fluoro-5-methoxybenzoic acid367-83-9C8H7FO3
Leucocrystal violet, 99%603-48-5C25H31N3
5,5,8,8-Tetramethyl-5,6,7,8-tetrahydro-2-naphthalenecarboxylic acid , 97%5,5,8,8-?????-5,6,7,8-??????-2-?????????103031-30-7C15H20O2
3-Methoxypropionitrile, 98%3-??????????110-67-8C4H7NO
2,8-Bis(trifluoromethyl)-4-hydroxyquinoline, 99%35853-41-9C11H5F6NO
2-(3,4-Dichlorophenyl)-1-hydrazinecarbothioamide2-(3,4-??????)-1-????????????13124-09-9C7H7Cl2N3S
4-Methoxy-2-MethyldiphenylaMine2-??-4-????????41317-15-1C14H15NO
5-Amino-3H-isobenzofuran-1-one5-????????65399-05-5C8H7NO2
3-Methyl-2-quinoxalinol3-??-2-?????14003-34-0C9H8N2O
2-(2-Amino-4-methylthien-3-yl)-1,3-benzothiazole 97%232941-00-3C12H10N2S2
Mycophenolic acid??????????24280-93-1C17H20O6
Oxo[5,10,15,20-tetra(4-pyridyl)porphyrinato]titaniuM(IV) [DeterMination of Glucose in SeruM and Urine]OXO[5,10,15,20-TETRA(4-PYRIDYL)PORPHINATO]TITANIUM(IV)[???????????]105250-49-5C40H24N8OTi
(Acetylacetonato)dicarbonylrhodium(I), 40% Rh, Product of Umicore14874-82-9C7H7O4Rh
Fmoc-Cys(Acm)-Opfp, 98%86060-96-0C27H21F5N2O5S
Fmoc-L-threonine, 98.5%73731-37-0C19H19NO5
5-bromo-2,4-dimethyl-2H-indazole, 95%5-???-2,4-???-2H-???1159511-89-3C9H9BrN2
Selenomethionine, 98%2578-28-1C5H11NO2Se
Rubidium nitrate (99%-Rb)??? ?????13126-12-0NO3Rb
N-Boc-L-alanine, 98.5%15761-38-3C8H15NO4
5,11,17,23-Tetrakis-chloromethyl-25,26,27,28-tetrapropoxy-calix[4]arene, 98%325814-49-1C44H52Cl4O4
(2,3-dimethoxybenzyl)1,2,3,4-tetrahydronaphthalen-1-ylamine(SALTDATA: HBr)353773-37-2C19H23NO2
5-Bromo-2-fluorobenzylamine hydrochloride 97%202865-69-8C7H8BrClFN
3,4-Dihydro-2H-pyrano[2,3-b]pyridine-6-carbaldehyde3,4-?????-2H-???[2,3-b]???-6-??????1222533-91-6C9H9NO2
2-Iodo-1H,1H,1H,2H,3H,3H-perfluorodecane25291-12-7C10H6F15I
3-Acetamidothioanisole, 97%3-??????????2524-78-9C9H11NOS
2-(TrifluoroMethoxy)thiophenol 97%2-(?????????)????175278-01-0C7H5F3OS
1-phenyl-2-(1H-pyrazol-1-yl)ethanamine(SALTDATA: 1.88HCl)1-??-2-(1H-???-1-?)????248250-51-3C11H13N3
3-(1H-benzimidazol-2-yl)aniline(SALTDATA: FREE)3-(1H-?????-2-YL)???7596-74-9C13H11N3
3-(1-Methyl-1H-pyrazol-3-yl)benzenesulfonyl chloride, 97%3-(1-??-1H-???-3-?)??????????912569-59-6C10H9ClN2O2S
4-Chloro-2,5-dimethylbenzenesulfonamide4-???-2,5-??????????219689-73-3C8H10ClNO2S
3-(3,4-Methylenedioxyphenyl)propionic acid, 99%3-(3,4-????????)?????2815-95-4C10H10O4
5-Iodo-2-Methylbenzofuran5-???-2-??????60770-68-5C9H7IO
2,4-Dichlorobenzyl isothiocyanate2,4-???????????????18967-41-4C8H5Cl2NS
3-Hydroxy-4'-Methoxyflavone4'-???????6889-78-7C16H12O4
4-Phenylbut-3-en-2-one oxime, 97%4-PHENYLBUT-3-EN-2-ONE??2887-98-1C10H11NO
(4-Methylpiperazino)(3-piperidinyl)methanone dihydrochloride, 97%(4-???????)(3-?????)??????690632-07-6C11H23Cl2N3O
2-(4-methoxyphenyl)-N-(pyridin-2-ylmethyl)ethanamine(SALTDATA: HBr)[2-(4-???-??)-??]-???-2-???-??355382-90-0C15H18N2O
3-(Isopropylcarbamoyl)-5-nitrobenzeneboronic acid 98%3-(ISOPROPYLCARBAMOYL)-5-????????871332-83-1C10H13BN2O5
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