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

?? ?:J & K SCIENTIFIC LTD.
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???:jkinfo@jkchemical.com
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URL: www.jkchemical.com
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Trifluoromethyltriiodogermane??????????????1512-08-9CF3GeI3
Cholesterol n-Octyl Carbonate?????N-?????15455-82-0C36H62O3
M-Toluidine-4-sulfonic AcidM-????-4-???133-78-8C7H9NO3S
[1-(3-methylbenzyl)-3-oxo-2-piperazinyl]acetic acid(SALTDATA: FREE)1023919-68-7C14H18N2O3
o-Sulfobenzimide Sodium Salt Dihydrate??????128-44-9C7H5NNaO3S
1-Benzoyl-4-piperidoneN-???-4-????24686-78-0C12H13NO2
4-Nitrophenylhydrazine Hydrochloride636-99-7C6H8ClN3O2
Nalpha-(2,4,6-Triisopropylbenzenesulfonyl)-O-(tert-butyldiphenylsilyl)-pros-Methyl-L-histidinol787554-04-5C38H53N3O3SSi
1-Ethyl-2-methyl-1H-benzoimidazole-5-carboxylic acid ethyl ester1-??-2-??-1H-??????-5-???????????92108-02-6C13H16N2O2
N-(4-ethylbenzyl)-2-propen-1-amine(SALTDATA: HCl)893570-33-7C12H17N
N-MorpholiniuM nonafluorobutanesulfonateN-?????????????????503155-89-3C8H10F9NO4S
2,3-Dicyano-6-nitronaphthalene2,3-????-6-???????184026-06-0C12H5N3O2
5-Hydrazino-1H-tetrazole hydrochloride5-?????-1H-???????40925-73-3CH4N6
Tetranitrophenolsulfonphthalein??????????????57564-54-2C19H10N4O13S
[(4-Chlorophenyl)thio]acetonitrile(4-???????)??????18527-19-0C8H6ClNS
Fmoc-3-iodo-L-tyrosine134486-00-3C24H20INO5
2-Bromo-4-chlorotoluene, 98%2-???-4-??????27139-97-5C7H6BrCl
3-AMino-5-tert-butylisoxazole3-???-5-tert-??????55809-36-4C7H12N2O
2-{[(2,6-dimethylphenyl)amino]carbonyl}cyclohexanecarboxylic acid(SALTDATA: FREE)414882-11-4C16H21NO3
Methyl-beta-D-glucopyranoside hemihydrate, 99%7000-27-3C7H16O7
4-chloro-6-ethyl-2-methylpyrimidine(SALTDATA: FREE)4-???-6-??-2-??????89966-72-3C7H9ClN2
5-Methylhydantoin5-??????616-03-5C4H6N2O2
Methyl 2-bromo-4-fluorobenzenecarboxylate653-92-9C8H6BrFO2
2-BroMo-3,5-dichloropyridine14482-51-0C5H2BrCl2N
5-cyclohexylthiophene-2-carbaldehyde(SALTDATA: FREE)915919-68-5C11H14OS
N-benzyl-N-methylthiourea(SALTDATA: FREE)N-??-N-???????53393-11-6C9H12N2S
2-Bromo-1-(2,3-dihydrobenzo[1,4]-dioxin-6-yl)ethanone4629-54-3C10H9BrO3
4-(4-Nitrophenyl)Morpholin-3-one4-(4-?????)????-3-?446292-04-2C10H10N2O4
3-Bromo-5-(piperidin-1-ylsulphonyl)benzotrifluoride1-(3-???-5-?????????????)????951884-69-8C12H13BrF3NO2S
Cyclopentadienylrhenium tricarbonyl, 99%12079-73-1C8H5O3Re5*
o-Tolylmagnesium chloride, 1.4 M solution in THF/toluene(82/18), J&KSeal33872-80-9C7H7ClMg
3-Amino-N-tert-butyl-benzenesulfonamide608523-94-0C10H16N2O2S
1-[2-(TriMethylsilyl)ethoxycarbonyloxy]benzotriazole113306-55-1C12H17N3O3Si
(3,4-dimethoxybenzyl)(4-methylbenzyl)amine(SALTDATA: HBr)418785-77-0C17H21NO2
2,6-Di-tert-butyl-4-MethylpyryliuM TrifluoroMethanesulfonate2,6-DI-TERT-BUTYL-4-?????????????????59643-43-5C15H23F3O4S
2,5-Bis(4-pyridyl)-1,3,4-thiadiazole, 95%2,5-BIS(4-???)-1,3,4-?????15311-09-8C12H8N4S
4-Isoxazoleboronic acid pinacol ester4-ISOXAZOLEBORONICACIDPINACOL????928664-98-6C9H14BNO3
3-propylmorpholine(SALTDATA: FREE)3-???????19856-81-6C7H15NO
N-Methylformamide, 99%??????????123-39-7C2H5NO
Trimethylsilyl trichloroacetate25436-07-1C5H9Cl3O2Si
3-Chloro-4-fluorophenylisothiocyanate, 98%137724-66-4C7H3ClFNS
Diethylphosphine, 99% (10 wt% in hexanes)627-49-6C4H11P
Isoquinoline-4-carbaldehyde, 98%22960-16-3C10H7NO
Fluorescein disodium salt???518-47-8C20H13NaO5
Triisopropylchlorosilane, 97%??????????????13154-24-0C9H21ClSi
Eosin B, high purity biological stain548-24-3C20H9Br2N2NaO9
Gadolinium(III) nitrate hexahydrate, 99.99%, trace metals basis19598-90-4GdH12N3O15
Benzo-15-crown-5, 98%14098-44-3C14H20O5
N-Ethyl-2-isopropyl-5-methylcyclohexanecarboxamide, 99%??????????39711-79-0C13H25NO
2-Methylhexadecanoic Acid2-?????????27147-71-3C17H34O2
6-methoxy-2H-chromene-3-carbaldehyde(SALTDATA: FREE)6-???-2H-??-3-??????57543-40-5C11H10O3
3-(Trifluoromethyl)acetanilide351-36-0C9H8F3NO
[2-(1H-iMidazol-1-yl)-1-phenylethyl]aMine dihydrochloride hydrate (SALTDATA: 2HCl H2O)2-(1H-????-1-?)-1-??????24169-72-0C11H13N3
Arginine, 98%7200-25-1C6H14N4O2
2-(4-Fluorophenoxy)-3-nitropyridine147143-58-6C11H7FN2O3
N-(p-Chlorophenyl)urethaneN-(P-?????)???2621-80-9C9H10ClNO2
2'-Fluoro-4'-(trifluoroMethyl)acetophenone2'-FLUORO-4'-(TRIFLUOROMETHYL)?????122023-29-4C9H6F4O
Ethyl 3-thiopheneacetate, 98%?????-3-?????37784-63-7C8H10O2S
Methyl 4-bromo-1-ethyl-3-methyl-1H-pyrazole-5-carboxylate175276-98-9C8H11BrN2O2
2-(CyclohexylaMinoMethyl)pyridine68339-45-7C12H18N2
2-Naphthalenesulfonyl chloride2-????????????93-11-8C10H7ClO2S
3-bromo-5-methylpyridine-2-carboxylic acid, 95%3-???-5-?????-2-?????1211515-68-2C7H6BrNO2
2,6-Diamino-4-methoxypyrimidine, 97%3270-97-1C5H8N4O
(2R,4R)-N-Boc-4-hydroxypyrrolidine-2-carboxylic acid, 97%135042-12-5C10H17NO5
Ammonium dimolybdate, 99%????? ????27546-07-2H6MoNO+
Sodium phosphate dibasic, 99%, ACS reagent?? ???, ???7558-79-4Na2HPO4
Z-2-Methoxyimino-2-(2-furyl)acetic acid ammonium salt, 99%(Z)-2-??????-2-(??-2-?)????????97148-39-5C7H10N2O4
4-Hydroxycarbazole, 98%4-???????52602-39-8C12H9NO
N4-Benzoyl-2'-deoxy-5'-O-DMT-cytidine 3'-CE phosphoramidite, 99%, R and S mixture102212-98-6C46H52N5O8P
Nickel(II) trifluoromethanesulfonate, min. 98% (Nickel triflate)60871-84-3C2F6NiO6S2
4-MethylbenzylMagnesiuM chloride29875-07-8C8H9ClMg
2,4-Bis(trifluoromethyl)benzyl alcohol2,4-??(?????????)?????143158-15-0C9H6F6O
1-(3-Chloropropyl)pyrrolidine hydrochloride1-(3-??????)-???????57616-69-0C7H15Cl2N
2-Chloro-3-quinolinecarboxaldehyde73568-25-9C10H6ClNO
(S)-1-(2,6-Dichloro-3-fluorophenyl)ethanol(S)-1-(2,6-????-3-??????)???877397-65-4C8H7Cl2FO
1H,1H-PentadecafluorooctylaMine1H,1H-?????????307-29-9C8H4F15N
Fmoc-(S)-3-amino-4-(4-methylphenyl)-butyric acid270062-97-0C26H25NO4
(1Z)-2-(dimethylamino)-N'-hydroxyethanimidamide(SALTDATA: FREE)2-??????-N-?????-??????67015-08-1C4H11N3O
3-[(2,5-dimethoxyphenyl)amino]-3-oxopropanoic acid(SALTDATA: FREE)2,5-??????????????63070-58-6C11H13NO5
Tetrakis(ethylmethylamino)zirconium(IV), 99% TEMAZN-??????, ????(4+) ?175923-04-3C12H32N4Zr
1,8-Dichlorooctane1,8??????2162-99-4C8H16Cl2
5-(2-bromoethyl)-3-methyl-2,4(1H,3H)-pyrimidinedione(SALTDATA: FREE)1256643-05-6C7H9BrN2O2
4-Methylamino-6-morpholin-4-yl-[1,3,5]triazine-2-carboxylic acid585557-38-6C9H13N5O3
2,6-DichlorodiphenylaMine15307-93-4C12H9Cl2N
cis-1,2,3,6-Tetrahydrophthalic anhydride, 98%cis-1,2,3,6-????????????935-79-5C8H8O3
Linoleic acid, 99%?????60-33-3C18H32O2
3-Chlorobenzoyl chloride, 98%m-???????????618-46-2C7H4Cl2O
4,4-DiMethyl-3-thioseMicarbazide6926-58-5C3H9N3S
Imidazo[2,1-b][1,3]benzothiazole-2-carboxylicacid????[2,1-B][1,3]?????-2-?????64951-09-3C10H6N2O2S
N-alpha-Phthalyl-L-glutamineN-??-???-L-????3343-29-1C13H12N2O5
Ethyl 4,6-dimethoxypyrimidine-2-carboxylate128276-49-3C9H12N2O4
Benzyl-(4-isopropylbenzyl)amine??-(4-?????-??)-??346700-52-5C17H21N
2,4-Difluoro-5-nitrobenzonitrile67152-20-9C7H2F2N2O2
6-Aminomethylnicotinic acid3-????????,6-(?????)-(9CI)76196-67-3C7H8N2O2
3-(2-Amino[1,2,4]triazolo[1,5-a]pyrimidin-6-yl)-propyl acetate85599-38-8C10H13N5O2
(3,5-dimethyl-4-nitro-1H-pyrazol-1-yl)acetic acid(SALTDATA: FREE)(3,5-???-4-???-???-1-?)-????345637-69-6C7H9N3O4
2-Benzoxazol-2-yl-1-(4-trifluoromethylphenyl)ethanol2-BENZOXAZOL-2-YL-1-(4-TRIFLUOROMETHYLPHENYL)???502625-50-5C16H12F3NO2
N,1,5-Trimethyl-1H-pyrazole-3-amine, 98%1H-???-3-??,N,1,5-????-(9Cl)646506-40-3C6H11N3
4-tert-Butylsulfonylcalix[4]arene4-TERT-????????[4]??204190-49-8C40H48O12S4
1-methyl-4-piperidinecarbohydrazide(SALTDATA: FREE)4-?????????,1-??-,?????(9CI)176178-88-4C7H15N3O
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