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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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1-(3-Methoxypropyl)-piperazine, 98%1-(3-??????)-????88708-40-1C8H18N2O
(Acetyloxy)(2-methoxy-4-nitrophenyl)methyl acetate(2-???-4-?????)??????????198821-77-1C12H13NO7
2-Furane-2-yl-piperazine2-??-2-YL-????111760-37-3C8H12N2O
1-Hydroxycyclohexyl phenyl ketone, 99%(1-???????????)?????947-19-3C13H16O2
2-(Trifluoromethoxy)benzaldehyde, 98%2-(?????????)??????94651-33-9C8H5F3O2
1-(4-Ethoxyphenyl)-2-thiourea880-29-5C9H12N2OS
Dihexylamine, 98%????????143-16-8C12H27N
4-Hydroxy-3-(trifluoromethyl)benzoic acid4-HYDROXY-3-(TRIFLUOROMETHYL)???220239-68-9C8H5F3O3
5-AcetaMidoanthranilic Acid5-???????????50670-83-2C9H10N2O3
4-(4-Methylphenoxy)phenylhydrazine hydrochloride108902-83-6C13H15ClN2O
LithiuM Pyruvate Monohydrate[Guaranteed for Standard to GOT, GPT]???????2922-61-4C3H3LiO3
4,4'-DibroMo-trans-stilbene4,4'-????-???-???18869-30-2C14H10Br2
1,1,1-Trifluoro-2-butanone, 96%1,1,1-TRIFLUORO-2-???381-88-4C4H5F3O
4-(1-Methyl-1H-pyrazol-3-yl)benzoic acid, 97%4-(1-??-1H-???-3-?)???915707-39-0C11H10N2O2
3-BroMo-4-Methoxyaniline19056-41-8C7H8BrNO
3-(Perfluoro-5-methylhexyl)-2-hydroxypropylacrylate3-(PERFLUORO-5-METHYLHEXYL)-2-??????????????16083-75-3C13H9F15O3
SodiuM 4-fluorobenzoate499-90-1C7H4FNaO2
4-Chloro-1-methyl-3-nitroquinolin-2(1H)-one79966-13-5C10H7ClN2O3
3-Carboxy-4-fluorophenylboronic acid4-????-3-(???????)?????874219-35-9C8H8BFO4
Methyl vinyl ether/maleic anhydride copolymer, average M.W. 690,000?? ?? ???-?? ??? ????9011-16-9C7H8O4
1-tert-Butyloxycarbonyl-4-(3-aminopropyl)-piperazine4-(3-???-???)-????-1-?????TERT-??????373608-48-1C12H25N3O2
2-(chloromethyl)-6,8-dimethyl-4(1H)-quinolinone(SALTDATA: FREE)2-(?????)-6,8-???-4(1H)-????(SALTDATA:FREE)946692-39-3C12H12ClNO
2-tert-Butyl-1H-indol-5-amine194242-23-4C7H6N2O2
2-(2,5-Dimethylphenyl)-quinoline-4-carboxylicacid2-(2,5-?????)-???-4-?????20389-07-5C18H15NO2
2-(5-Methyl-2-phenyl-1,3-oxazol-4-yl)acetic acid, 97%107367-98-6C12H11NO3
5,5,5-Trifluoro-2,4-dioxopentanoic acid ethylester5,5,5-TRIFLUORO-2,4-DIOXO-?????????893643-18-0C7H7F3O4
LY 379268???379268191471-52-0C7H9NO5
3-Fluoro-2-(trifluoromethyl)benzoic acid3-FLUORO-2-(????????)???261951-80-8C8H4F4O2
2-chloro-N-(1-methyl-1H-pyrazol-3-yl)acetamide(SALTDATA: FREE)957510-87-1C6H8ClN3O
2,4,6-Trichlorobenzeneboronic acid73852-18-3C6H4BCl3O2
N-Acetyl-L-tryptophan, 98%1218-34-4C13H14N2O3
Methyl 4-methoxybenzoate, 99%121-98-2C9H10O3
4-Aminostyrene, 96%, stabilized with TBC1520-21-4C8H9N
5-bromo-3-iodo-1H-pyrazolo[3,4-b]pyridine, 95%5-???-3-???-1H-????[3,4-b]???875781-18-3C6H3BrIN3
5-(Bromomethyl)-4-methyl-2-[4-(trifluoromethyl)phenyl]-1,3-thiazole , 90%439134-78-8C12H9BrF3NS
4-Chlorobenzhydrazide, 98%4-????????????536-40-3C7H7ClN2O
3,4-Difluoronitrobenzene, 99%?????????(3,4-)369-34-6C6H3F2NO2
12-Crown-4, 98%294-93-9C8H16O4
2,2,2-Trichloroethyl 3,5-Dihydroxybenzoate (ca. 20% in DichloroMethane, ca. 1Mol/L)3,5-????????2,2,2-???????????143330-91-0C9H7Cl3O4
4,4'-Didodecyloxyazoxybenzene2312-14-3C36H58N2O3
5-methyl-2-(1H-pyrrol-1-yl)aniline(SALTDATA: FREE)5-??-2-(1H-??-1-YL)???59194-21-7C11H12N2
BOC-L-PentafluorophenylalanineBOC-L-??????????34702-60-8C14H14F5NO4
4-Pyrimidin-2-ylbenzoyl chloride, 90%4-????-2-?????????679806-84-9C11H7ClN2O
(9H-Fluoren-9-yl)methyl 3-oxopiperidine-1-carboxylate1-N-FMOC-3-????672310-11-1C20H19NO3
(5E)-5-(5-Chloro-2-ethoxybenzylidene)-2-mercapto-1,3-thiazol-4(5H)-one299903-84-7C12H10ClNO2S2
Aflatoxin M26885-57-0C17H14O7
3-Bromo-6-hydroxy-2-methylpyridine, 98%54923-31-8C6H6BrNO
1-methyl-1H-indazol-4-amine, 95%1-??-1H-???-4-???77894-69-0C8H9N3
(2-Amino-pyridin-3-yl)methanol, 97%23612-57-9C6H8N2O
Puromycin dihydrochloride, 98%58-58-2C22H30ClN7O5
4-Fluorobenzonitrile, 99%4-?????????1194-02-1C7H4FN
4-Chloro-2-fluorophenylhydrazine hydrochloride64172-78-7C6H7Cl2FN2
2-Amino-5-chloro-pyridine-3-sulfonic acid amide2-???-5-???-3-????????163137-44-8C5H6ClN3O2S
ethyl 2-oxobutanoate(SALTDATA: FREE)??3-????????????15933-07-0C6H10O3
4-(3-Bromothien-2-yl)benzaldehyde , 97%4-(3-?????-2-YL)??????934570-51-1C11H7BrOS
S-(-)-6,6'-Bis(diphenylphosphino)-2,2',3,3'-tetrahydro-5,5'-bi-1,4-benzodioxin, min. 97% (S)-SYNPHOS503538-68-9C40H32O4P2
(4-nitro-1H-imidazol-1-yl)acetic acid(SALTDATA: FREE)(4-???-1H-????-1-?)????59566-52-8C5H5N3O4
6-chloro-N-isopropylpyridazin-3-amine, 95%1007-55-2C7H10ClN3
2-Amino-5-chlorophenol, 98%28443-50-7C6H6ClNO
3-(4-morpholinyl)butanoic acid(SALTDATA: FREE)3-(4-?????)???767240-85-7C8H15NO3
1-ethyl-1H-indole-5-carbonitrile(SALTDATA: FREE)1-??-1H-??-5-??????83783-28-2C11H10N2
Methyl 5-(Dihydroxyacetyl)salicylate3-?????-4-??????????????29754-58-3C10H10O6
4'-Chloro-2'-fluoroacetophenone175711-83-8C8H6ClFO
2-Acetyl-5-chlorothiophene, 99%6310-09-4C6H5ClOS
4-Iodo-o-xylene, 98%31599-61-8C8H9I
3-Fluoro-2-(4-morpholino)pyridine693235-16-4C9H11FN2O
Mesaconic Acid498-24-8C5H6O4
4-bromo-2-(5-pyridin-3-yl-4,5-dihydro-1H-pyrazol-3-yl)phenol(SALTDATA: FREE)370074-36-5C14H12BrN3O
3-(3,5-Dimethyl-isoxazol-4-yl)-propionic acid3-(3,5-???-????-4-YL)-?????116423-07-5C8H11NO3
1,2-Diiodo-1,1,2,2-tetrafluoroethane 98%1,2-????????????354-65-4C2F4I2
4-chloro-6-methoxypyrimidine, 95%26452-81-3C5H5ClN2O
(Isocyanatomethyl)methyldimethoxysilane(????????)????????406679-89-8C5H11NO3Si
2-chloro-4-methyl-7-(methylthio)quinoline(SALTDATA: FREE)2-???-4-??-7-(????)???938459-19-9C11H10ClNS
D-Tyrosinol hydrochloride, 97%40829-04-7C9H14ClNO2
4-[(Methylamino)methyl]-2-(thiomorpholin-4-yl)pyridine 97%4-[(?????)??]-2-(??????-4-?)???906352-66-7C11H17N3S
1-Methyl-1H-indazole-6-carboxaldehyde, 95%1-??-1H-???-6-??????1092351-51-3C9H8N2O
Folinic acid calcium salt hydrate, 98%?? ?, ?? ?1492-18-8C20H25CaN7O7
(+)-1,2-Bis((2S,5S)-2,5-diethylphospholano)benzene, 98+% (S,S)-Et-DUPHOS(+)-1,2-BIS[(2S,5S)-2,5-????????]??136779-28-7C22H36P2
4-n-Octanoylbiphenyl4-N-???????47162-00-5C20H24O
6-Nitro-2H-1,4-benzoxazin-3(4H)-one81721-87-1C8H6N2O4
2-(3-Bromophenyl)-5-(thien-2-yl)-1,3,4-oxadiazole957065-93-9C12H7BrN2OS
D-(+)-Turanose, 98%547-25-1C12H22O11
Benzyl propionate, 99%????? ??122-63-4C10H12O2
N-(4-Ethoxybenzylidene)-4-acetylaniline4'-???????-4-??????17224-17-8C17H17NO2
1-(4-Fluorophenyl)-2-[2-(methylsulfanyl)pyrimidin-4-yl]ethan-1-one217661-99-9C13H11FN2OS
5-(2-methylphenyl)-1,3,4-thiadiazol-2-amine(SALTDATA: FREE)2-???-5-(O-TOLYL)-1,3,4-?????59565-54-7C9H9N3S
6-bromo-2-ethyl-3H-imidazo[4,5-b]pyridine(SALTDATA: FREE)6-???-2-??-3H-????[4,5-b]???68175-12-2C8H8BrN3
DicuMarol????66-76-2C19H12O6
6-chloro-N-ethylpyridazin-3-amine, 95%68588-39-6C6H8ClN3
3-Bromothiobenzamide3-???-??????2227-62-5C7H6BrNS
N-(Iodoethyl)trifluoroacetamideN-(2-??????)??????-??????67680-56-2C4H5F3INO
5-Bromo-4-chloro-3-indolyl β-D-galactopyranoside, 99%7240-90-6C14H15BrClNO6
1-(2-chloro-4-nitrophenyl)-3-methylpiperazine(SALTDATA: HCl)1-(2-???-4-?????)-3-??????392710-17-7C11H14ClN3O2
Dimethyl 4-aminothiophene-2,3-dicarboxylate???4-??????-2,3-????????62947-31-3C8H9NO4S
Potassium tetraoxalate dihydrate, 98.5%2 ???????? ????6100-20-5C2H5KO5
Gallein2103-64-2C20H12O7
(2-Phenylpyrimidin-5-yl)methanol, 97%5-(??????)-2-??????886531-62-0C11H10N2O
1-(3-methoxyphenyl)-N-methylethanamine(SALTDATA: FREE)??????,3-???-N,??-???-(9CI)438245-97-7C10H15NO
2,5-Dichlorobenzotrifluoride, 98%320-50-3C7H3Cl2F3
Cyclopentadienylvanadium tetracarbonyl, min. 97%??????????????????12108-04-2C9H5O4V5*
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