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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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2-Hydroxy-4-Methoxyaniline Hydrochloride39547-15-4C7H10ClNO2
5-Fluoro-1-indanone, 99%700-84-5C9H7FO
3-(4,5-dimethyl-1H-benzimidazol-2-yl)-1-propanamine(SALTDATA: 2.05HCl 0.5H2O)933719-67-6C12H17N3
4-Pyrimidin-2-ylbenzenesulfonyl chloride, 97%4-????-2-???????????912569-53-0C10H7ClN2O2S
3-Isocyanato-2-methyl-6-(trifluoromethyl)pyridine, TECH3-??????-2-??-6-(????????)???,TECH874832-10-7C8H5F3N2O
2,6-Dimethyl-4-hydroxypyridine, 98%13603-44-6C7H9NO
4-BenzylthioMorpholine 1,1-Dioxide4-????????1,1-?????26475-66-1C11H15NO2S
2-Piperidin-4-yl-1H-benzoimidazole2-????-4-YL-1H-??????38385-95-4C12H15N3
3-tert-Butyltoluene3-tert-?????1075-38-3C11H16
N,N-dimethyl-N'-(3-thienylmethyl)-1,2-ethanediamine(SALTDATA: 2HCl)892593-13-4C9H16N2S
TriMethylthiourea2489-77-2C4H10N2S
Mestranol, 98%?????72-33-3C21H26O2
5-(Chloromethyl)-2-thien-2-ylpyrimidine 97%5-(?????)-2-??-2-?????926921-78-0C9H7ClN2S
2-Methyl-1-phenyl-2-propanol, 98%2-??-1-??-2-????100-86-7C10H14O
Antimony(III) iodide, 99.999%, anhydrous, trace metals basis???????? ????(?????? ???)7790-44-5I3Sb
4,4'-Dimethylbiphenyl, 99%613-33-2C14H14
Potassium hexacyanoferrate(II) trihydrate, 98.5+% (ACS)????????14459-95-1C6H2FeKN6O-3
2-(Dimethylamino)-5-formylbenzonitrile2-(??????)-5-????????100655-27-4C10H10N2O
3,6-Dichloro-4-Methylpyridazine19064-64-3C5H4Cl2N2
2-Iodo-5-Methylbenzoic acid52548-14-8C8H7IO2
L-Tyrosine methyl ester, 98%1080-06-4C10H13NO3
Pyrrolidine-2-carbonitrile hydrochloride(S)-????-2-?????????65732-69-6C5H9ClN2
1-(4-methylbenzyl)piperazin-2-one(SALTDATA: FREE)1-(4-????)????-2-?938458-91-4C12H16N2O
1,2-Dichloro-1-fluoroethylene (FC-1121) 98%1,2-????-1-???????430-58-0C2HCl2F
6-Isopropyl-2-oxo-1,2-dihydro-3-pyridinecarbonitrile5782-69-4C9H10N2O
3-(3-Methylphenoxy)propanoic acid3-M-????-?????25173-36-8C10H12O3
1-(4-Bromophenyl)-2-piperazinone1-(4-???-??)-????-2-?877679-22-6C10H11BrN2O
N,N-Dimethyl-1-(5-methyl-1H-indol-3-yl)methanamine5-?????30218-58-7C12H16N2
(+)-4'-Nitrotartranilic acid(+)-4'-?????????60908-35-2C10H10N2O7
4-AMino-3-hydroxypyridine52334-53-9C5H6N2O
Benzophenone, 99%????119-61-9C13H10O
3-Chloro-2,6-difluorobenzaldehyde, 97%190011-87-1C7H3ClF2O
1-Benzyl-1H-pyrazol-4-amine1-?????-4-??28466-62-8C10H11N3
N-[(1-methyl-1H-imidazol-2-yl)methyl]ethanamine(SALTDATA: FREE)??-(1-??-1H-????-2-???)-??642075-18-1C7H13N3
Phosphonoacetic acid, 98%????????4408-78-0C2H5O5P
1-Amino-cyclobutanecarboxylic acid methyl esterhydrochloride??????????,1-???-,??????,???(9CI)92398-47-5C6H12ClNO2
2-[(2-methylbenzyl)oxy]benzaldehyde(SALTDATA: FREE)2-[(2-METHYLBENZYL)OXY]??????447409-55-4C15H14O2
3-Benzyl-piperidine3-??????13603-25-3C12H17N
3,5-DiMethylphenylisothiocyanate40046-30-8C9H9NS
2,3-Dichlorobenzylamine, 98%2,3-????????39226-95-4C7H7Cl2N
3-allyl-4-(2-propyn-1-yloxy)benzaldehyde(SALTDATA: FREE)915922-32-6C13H12O2
1-(Thien-2-ylcarbonyl)piperidin-4-amine(4-???-????-1-YL)-???-2-?-???886497-83-2C10H14N2OS
Perfluorononanoyl chloride52447-23-1C9ClF17O
3-Pyrimidin-5-ylaniline , 97%3-????-5-????69491-59-4C10H9N3
3-Carboxyumbelliferyl β-D-galactopyranoside, 98%64664-99-9C16H16O10
ethyl oxazole-5-carboxylate, 95%?????-5-???????118994-89-1C6H7NO3
3-Chlorothiophene-2-carboxylic acid, 98%59337-89-2C5H3ClO2S
Z-Gly-OH, 98.5%1138-80-3C10H11NO4
3-Chlorobenzothiophene-2-carboxylic acid, 97%21211-22-3C9H5ClO2S
2'-Fluoropropiophenone446-22-0C9H9FO
1,3-Bis(benzyloxy)-2-propanol1,3-BIS(????)-2-????6972-79-8C17H20O3
1,4,5,8-Naphthalenetetracarboxylic dianhydride, 97.5%81-30-1C14H4O6
N-(tert-Butyl)hydroxylaMine Hydrochloride57497-39-9C4H12ClNO
Strontium hydroxide octahydrate, tech. gr.???????????1311-10-0H4O3Sr
3-Methoxyphenylboronic acid, 98%10365-98-7C7H9BO3
N-IsopropylcyclohexylaMine????????????1195-42-2C9H19N
3-chloro-4-(3,5-dimethyl-1-piperidinyl)aniline(SALTDATA: FREE)85983-54-6C13H19ClN2
3,4-Dichlorophenylacetic acid hydrazide2-(3,4-??????)?????????129564-33-6C8H8Cl2N2O
5-Methyl-2,3-hexanedione (Acetyl isovaleryl)5-??-2,3-?????13706-86-0C7H12O2
2-Chloro-5-fluorophenylacetic acid177985-33-0C8H6ClFO2
Perfluorohexene-1???????-1755-25-9C6F12
3,4,5-Tris(benzyloxy)benzyl Alcohol3,4,5-???(????)?????79831-88-2C28H26O4
1-n-Hexyltheobromine1-N-???????1028-33-7C13H20N4O2
2-Fluoro-4-methoxybenzonitrile2-????-4-????????94610-82-9C8H6FNO
3-Chloro-3-(4-fluorophenyl)acrylonitrile126417-76-3C9H5ClFN
4-(DiMethylaMino)benzenethiol4-(??????)????4946-22-9C8H11NS
3-(2-Amino-5-bromo-pyridin-3-yl)-acrylic acid methyl ester3-(2-???-5-???-???-3-?)-??????????912760-74-8C9H9BrN2O2
3,4-Diethoxybenzoic acid, 99%5409-31-4C11H14O4
5-Acetyl-2,4-dimethylthiazole, 99%???(5-)-2,4-??????38205-60-6C7H9NOS
2-Ethylbutyric acid, 99%2-????? ?88-09-5C6H12O2
Diphenyl OxalateOXALICACIDDIPHENYL????3155-16-6C14H10O4
2-[(pyridin-2-ylmethyl)amino]butan-1-ol(SALTDATA: HCl)2-[(???-2-???)???]??-1-?892591-96-7C10H16N2O
N-Boc-phenylalaninal72155-45-4C14H19NO3
(R)-(-)-1,1'-Bi-2-naphthol bis(trifluoromethanesulfonate), 98%(R)-(-)-1,1'-????-2,2'-??(?????????????)126613-06-7C22H12F6O6S2
2,4-Difluorobenzaldehyde, 98%2,4-???????????1550-35-2C7H4F2O
1-(4-Biphenylyl)-piperazine, 98%1-(4-????)-????180698-19-5C16H18N2
L-Lactic acid lithium salt, 99%27848-80-2C3H7LiO3
5-Chloro-3-methylbenzo[b]thiophene-2-sulfonyl chloride, 98%5-???-3-????[B]???-2-????????166964-33-6C9H6Cl2O2S2
N-prop-2-yn-1-ylcyclohexanamine(SALTDATA: HCl 0.1H2O)N-???-2-yn-1-?????????(SALTDATA:HCl0.1H2O)18292-76-7C9H15N
N,N-Diethyl-4-piperidinecarboxamide hydrochlorideN,N-???-4-??????????????95389-83-6C10H21ClN2O
N-(4-Cyano-phenyl)-2-(4-hydroxy-phenyl)-acetamideN-(4-???-??)-2-(4-?????-??)-?????886362-48-7C15H12N2O2
4-Fluoro-5-nitrobenzene-1,2-diamine4-????-5-?????-1,2-???113269-06-0C6H6FN3O2
TetraheptylaMMoniuM Iodide3535-83-9C28H60IN
4-AMino-o-cresol2835-96-3C7H9NO
3-Boc-Amino-4-bromopyridine3-????-4-??????885275-14-9C10H13BrN2O2
4-Cyclohexylpiperazine-1-carboximidamide hydroiodide, 97%849776-37-0C11H23IN4
3-Cyclohexyl-D-alanine hydrate, 99%58717-02-5C9H17NO2
1-(5-isopropyl-1,2,4-oxadiazol-3-yl)-N-methylmethanamine(SALTDATA: FREE)1-(5-?????-1,2,4-?????-3-?)-N-??????938459-06-4C7H13N3O
1-Phenyl-2,2,2-trifluoroethanol, 99%1-??-2,2,2-?????????340-05-6C8H7F3O
N-[2-(4-Hydroxyphenyl)ethyl]methanesulfonamideN-[2-(4-??????)??]-???????883107-35-5C9H13NO3S
6-fluoro-2-methylquinoline-4-carboxylic acid(SALTDATA: FREE)716-03-0C11H8FNO2
Dodecylbenzene sulfonic acid, mixture of C10-C13 isomers?????, 4-C10-13-???? ???85536-14-7C18H30O3S
2,5-Dihydrothiophene-3-sulfonyl chloride3-???????????,2,5-?????-,1,1-?????(9CI)112161-61-2C4H5ClO4S2
Nonanoyl chloride, 96%?????????764-85-2C9H17ClO
(5E)-5-(4-Fluorobenzylidene)-2-mercapto-1,3-thiazol-4(5H)-one402-93-7C10H6FNOS2
2-Chloro-6-fluorophenol, 98%2040-90-6C6H4ClFO
2-Amino-5-chlorobenzoic acid, 98%635-21-2C7H6ClNO2
2-(tributylstannyl)thiazole, 95%2-(???????)???121359-48-6C15H29NSSn
Carbonohydrazide, 97%?????????497-18-7CH6N4O
5-Morpholin-4-yl-1,3,4-oxadiazol-2-ylamine5-????-4-YL-1,3,4-?????-2-???496057-17-1C6H10N4O2
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