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

?? ?:J & K SCIENTIFIC LTD.
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???:jkinfo@jkchemical.com
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2-Methyl-5-phenyl-3-furoic acid , 97%2-??-5-????-3-?????108124-17-0C12H10O3
3H-Heptafluoro-2,2,4,4-tetrahydroxypentane3H-??????-2,2,4,4-?????????77953-71-0C5H5F7O4
4-(Pentafluorothio)benzoyl chloride4-(?????????)????????197384-98-8C7H4ClF5OS
N,N'-Dimethylquinacridone, 98%, sublimed grade19205-19-7C22H16N2O2
2-Chloro-2,2-diphenylacetyl chloride, 97%2-???-2,2-?????????2902-98-9C14H10Cl2O
N-(2,4-Dinitrophenyl)-L-alanine1655-52-3C9H9N3O6
1-Hydroxy-2,2,5,5-tetramethyl-4-phenyl-3-imidazoline-3-oxide18796-01-5C13H18N2O2
4-(2,3-dihydro-1H-indol-1-ylsulfonyl)aniline(SALTDATA: FREE)4-(2,3-?????-??-1-???)-????314284-67-8C14H14N2O2S
4-Ethoxycarbonyloxy-3,5-dimethoxybenzoic acid, 96%4-????????-3,5-???????18780-67-1C12H14O7
N-(tetrahydrofuran-2-ylmethyl)ethanamine(SALTDATA: FREE)N-??????????????7179-86-4C7H15NO
4-Methylbenzoylacetonitrile, 99%7391-28-8C10H9NO
1,4-Dipropylbenzene1,4-??????4815-57-0C12H18
5-(pyrrolidin-1-ylmethyl)-2-furoic acid(SALTDATA: HCl)5-????-1-???-??-2-?????400750-49-4C10H13NO3
N-methyl-1-(5-phenylisoxazol-3-yl)methanamine(SALTDATA: HCl 0.2H2O 0.1NaCl)N-??-N-[(5-??????-3-YL)??]??852431-02-8C11H12N2O
Methyl 3-(benzoylamino)-2-thiophenecarboxylate??3-(??????)-2-??????????79128-70-4C13H11NO3S
2-amino-5-methyl-4-phenylthiophene-3-carbonitrile(SALTDATA: FREE)2-???-5-??-4-?????-3-?????99011-93-5C12H10N2S
4-Bromophenoxyacetic acid, 98%(4-??????)????1878-91-7C8H7BrO3
Fmoc-D-Cys(Trt)-OH, 98%167015-11-4C37H31NO4S
Europium(III) perchlorate, 50% aqueous solution (99.9%-Eu) (REO)36907-40-1ClEuH3O5
7-Hydroxyflavanone7-????????6515-36-2C15H12O3
Nonanenitrile??(???)????2243-27-8C9H17N
3,4-Difluorophenylhydrazine hydrochloride3,4-????????????????40954-37-4C6H7ClF2N2
Tris(o-methoxyphenyl)phosphine, min. 98%4731-65-1C21H21O3P
1-Methyl-6,7-diethoxy-3,4-dihydroisoquinoline, 99+%99155-80-3C14H19NO2
5-{[(2-hydroxyethyl)amino]sulfonyl}-2-methoxybenzoic acid(SALTDATA: FREE)326907-68-0C10H13NO6S
5-Chloro-2-cyanobenzotrifluoride 98%320-41-2C8H3ClF3N
1-aMino-3-(4-chloro-3-Methylphenoxy)propan-2-ol (SALTDATA: FREE)71954-32-0C10H14ClNO2
Pentadecanoic Acid?????1002-84-2C15H30O2
2,5-Dichloro-3-iodopyridine2,5-????-3-??????942206-23-7C5H2Cl2IN
N-[6-(2,2-Dimethyl-propionylamino)-pyridin-2-yl]-2,2-dimethyl-propionamideN-[6-(2,2-???-????????)-???-2-YL]-2,2-???-???????101630-94-8C15H23N3O2
5-Chloro-2-fluoro-3-(trifluoromethyl)pyridine5-???-2-????-3-(????????)???71701-96-7C6H2ClF4N
2-(morpholin-4-ylmethyl)phenol(SALTDATA: FREE)4438-01-1C11H15NO2
(1,3-dimethylbutyl)methylamine(SALTDATA: HCl)(1,3-?????)????(SALTDATA:HCl)3329-35-9C7H17N
3-Ethoxy-4-hydroxyphenylacetonitrile3-ETHOXY-4-HYDROXY????????205748-01-2C10H11NO2
3,5-Dimethyl-4'-fluorobenzhydrol3,5-???-4'-?????????884856-33-3C15H15FO
6-(Methylsulfonyl)-3-pyridinamine6-(?????)-3-?????187143-22-2C6H8N2O2S
4-(4-Bromobenzoyl)morpholine4-(4-?????)????127580-92-1C11H12BrNO2
3-(4-morpholinylcarbonyl)phenol(SALTDATA: FREE)15789-05-6C11H13NO3
Ethyl 3-Ethoxy-2,2-difluoro-3-hydroxypropionate??3-???-2,2-?????-3-???????????141546-97-6C7H12F2O4
2,4-DiMethyl-6-nitrophenol2,4-DIMETHYL-6-?????14452-34-7C8H9NO3
5-Isocyanato-4-methyl-2-phenyl-1,3-thiazole , 95%5-??????-4-??-2-??-1,3-???852180-46-2C11H8N2OS
Isoxazolidine hydrochloride?????????39657-45-9C3H7NO.ClH
1,4-Di(2-pyridyl)piperazine1,4-DI(2-PYRIDYL)????64728-49-0C14H16N4
2-(tert-Butoxycarbonyl)phenylboronic acid pinacol ester2-tert-???????????????????956229-69-9C17H25BO4
6-bromo-3-chloropyrazolo[1,5-a]pyrimidine-2-carboxylic acid(SALTDATA: FREE)6-???-3-???????[1,5-a]????-2-?????499190-16-8C7H3BrClN3O2
rac HoMatropine HydrobroMide51-56-9C16H22BrNO3
Copper(I) TrifluoroMethanesulfonate Benzene CoMplex42152-46-5C8H6Cu2F6O6S2
4,5-Dihydro-2-hydrazino-1H-imidazole hydrobromide2-?????-????? ?????55959-84-7C3H9BrN4
3,3-Dimethyl-1,2,3,4,5a,6,7,8,9,9a-decahydrodibenzo[b,d]furan-1-one , 97%3,3-???-1,2,3,4,5A,6,7,8,9,9A-????????[B,D]??-1-?92517-43-6C14H20O2
4-Isopropyl-3-thioseMicarbazide13431-36-2C4H11N3S
2-Chloro-4-nitrobenzoyl Chloride2-???-4-?????????7073-36-1C7H3Cl2NO3
Diphenyldi-n-butyltin6452-61-5C20H28Sn
4-Chloro-2,3-dimethylpyridine-N-oxide, 98%59886-90-7C7H8ClNO
4-(Dibenzofuranyl)boronic acid, 98%, contains varying amounts of anhydride? ?? ?? -4- ?? ?100124-06-9C12H9BO3
(1,3-benzodioxol-5-ylmethyl)cyclopentylamine(SALTDATA: HCl)??[1,3]???-5-???-??????-??114413-77-3C13H17NO2
1-benzyl-4-(chloromethyl)piperidine(SALTDATA: HCl)1-??-4-(?????)????(SALTDATA:HCl)136704-10-4C13H18ClN
5-Bromo-3-iodo-2-isopropoxy-pyridine5-???-3-????-2-??????-???848243-21-0C8H9BrINO
2-(Trifluoromethylthio)phenylacetonitrile 98%2-(??????????)????????237424-20-3C9H6F3NS
spiro[oxirane-2,2'-tricyclo[3.3.1.1~3,7~]decane](SALTDATA: FREE)2-??????????24759-97-5C11H16O
3-(4-Chloro-benzoylamino)-3-(4-methoxy-phenyl)-propionic acid3-(4-CHLORO-BENZOYLAMINO)-3-(4-METHOXY-PHENYL)-?????332052-54-7C17H16ClNO4
2,6-Dichloropyrimidine-4-carboxylic acid16492-28-7C5H2Cl2N2O2
Methyl 2-chloro-1,3-thiazole-4-carboxylate, 97%??2-???-4-??????????850429-61-7C5H4ClNO2S
Natamycin, 98%7681-93-8C33H47NO13
Thiostrepton, 96%, from Streptomyces sp.1393-48-2C72H85N19O18S5
2-Chlorophenothiazine, 98%2-????????92-39-7C12H8ClNS
2-Chloro-6-iodo-pyridine258506-66-0C5H3ClIN
3-Amino-1-piperidin-1-yl-propan-1-one161862-09-5C8H16N2O
Histidine, 98%????4998-57-6C6H9N3O2
Pyrazine-2,3-dicarboxylic Acid MonoaMide3-???? ??????67367-37-7C6H5N3O3
3-(1-Pyrrolidinyl)-5-(trifluoromethyl)pyridine-2-carbothioamide , 97%3-(1-PYR????)-5-(????????)???-2-????????257287-82-4C11H12F3N3S
3,4-Dihydroquinolin-1(2H)-yl(oxo)acetic acid3,4-???????-1(2H)-?(??)????1018565-99-5C11H11NO3
N,N-Bis(2-hydroxyethyl)-3-chloroaniline2,2'-(3-????????)????92-00-2C10H14ClNO2
6-Piperidin-1-ylnicotinaldehyde , 97%6-????-1-?????????241816-11-5C11H14N2O
2-(4-Chloro-2-nitrophenyl)malondialdehyde, 95%2-(4-???-2-?????)????????,95205744-82-7C9H6ClNO4
1-Phenyl-2-quinoxalin-2-ylethanone16310-38-6C16H12N2O
3-AMino-8-Methyl-8-azabicyclo[3.2.1]octane3-??????98998-25-5C8H16N2
3-Bromo-2-cyanophenylboronic acid neopentyl glycol ester3-???-2-???????????????????883899-07-8C12H13BBrNO2
2-(4-Formyl-2-methoxy-phenoxy)-acetamide2-(4-FORMYL-2-???-???)-??????186685-89-2C10H11NO4
Methyl 1,6-naphthyridine-2-carboxylate??1,6-?????-2-???????338760-63-7C10H8N2O2
Triphenylphosphine Selenide3878-44-2C18H15PSe
1-Hexyloxy-4-nitrobenzene4-N-?????????15440-98-9C12H17NO3
Nickel(II) bromide, anhydrous (99+%-Ni)?? ????13462-88-9Br2Ni
Methyl 2-amino-5-bromobenzoate, 98%52727-57-8C8H8BrNO2
4-Fluorodiphenyl ether, 99%4-??????????330-84-7C12H9FO
Methyl 5-acetylsalicylate, 98%16475-90-4C10H10O4
4-Bocamino-1-cyclopropanecarbonyl-piperidine4-Boc-???-1-??????????????1152430-26-6C14H24N2O3
Methyl laurate, 99%??????????111-82-0C13H26O2
1,3-Bis(dicyclohexylphosphonium)propane bis(tetrafluoroborate), min. 97%1,3- ?? (?? ?? ?? ?? ??) ??? ?? (??? ???? ????)1002345-50-7C27H51BF4P2
2-(1H-1,2,4-Triazol-3-yl)pyridine, 98%2-(1H-1,2,4-????-3-?)???(?????:??)23195-62-2C7H6N4
2-Bromo-3-fluorotoluene59907-13-0C7H6BrF
3-(piperidin-1-ylcarbonyl)thiophen-2-amine(SALTDATA: FREE)????,1-[(2-???-3-???)????]-(9CI)590351-58-9C10H14N2OS
4-Ethoxystyrene, stabilized, 98%5459-40-5C10H12O
3-CyanopropyltriMethoxysilane55453-24-2C7H15NO3Si
N-(2-phenoxyethyl)propan-2-amine(SALTDATA: HCl)55247-30-8C11H17NO
N-methyl-1-(5-methyl-1,3,4-oxadiazol-2-yl)methanamine(SALTDATA: FREE)N-??-N-[(5-??-1,3,4-?????-2-?)??]??887405-27-8C5H9N3O
Chlorodimorpholinophosphine????????????75302-66-8C8H16ClN2O2P
Ethyl 2-Cyclopentyl-2-oxoacetate????????(??)?????33537-18-7C9H14O3
3-[(4-Morpholino)Methyl]phenylMagnesiuM broMide480424-76-8C11H14BrMgNO
(R)-(+)-N,N-DiMethyl-1-phenylethylaMine(R)-(+)-N,N-???-1-??????19342-01-9C10H15N
Ethyl 6-(hydroxymethyl)pyridine-2-carboxylate, 97%41337-81-9C9H11NO3
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