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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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Methyl 3,3-DiMethyl-4-pentenoate???(3,3-)??????????63721-05-1C8H14O2
4-oxatricyclo[4.3.1.1~3,8~]undecan-5-one(SALTDATA: FREE)4-????????-5-?21898-84-0C10H14O2
2-(4-Benzylpiperidino)acetonitrile2-(4-???????)??????25842-31-3C14H18N2
3-chloro-N-(2,5-dimethylphenyl)propanamide(SALTDATA: FREE)3-???-N-(2,5-?????)??????39494-07-0C11H14ClNO
Isopropyl methanesulfonate, 97%???????????926-06-7C4H10O3S
Potassium (4-tert-butylphenyl)trifluoroborate 96%423118-47-2C10H13BF3K
Allyldichlorosilane3937-28-8C3H6Cl2Si
4-(tert-Butoxy)benzaldehyde, 98%57699-45-3C11H14O2
2-Bromo-4-fluoropyridine, 98%357927-50-5C5H3BrFN
5,6-dimethylthieno[2,3-d]pyrimidin-4-amine(SALTDATA: FREE)5,6-????-???[2,3-D]????-4-???4994-89-2C8H9N3S
2-(Allyloxy)-5-chlorobenzenecarbaldehyde2-(ALLYLOXY)-5-????????????152842-93-8C10H9ClO2
Hyaluronic Acid froM Bovine Vitreous HuMor[Substrate for Hyaluronidase]?????????9004-61-9C14H22NNaO11
2-Acetyl-6-methylpyridine6940-57-4C8H9NO
5-bromo-N-(sec-butyl)-2-furamide(SALTDATA: FREE)546091-17-2C9H12BrNO2
Dimethyl aminomalonate hydrochloride, 97%??????????????16115-80-3C5H10ClNO4
2-Methoxy-6-MethylaMinopyridine2-???-6-(?????)???88569-83-9C7H10N2O
4-Chloromethyl-7-methoxy-chromen-2-one, 97%4-?????-7-???-??-2-?41295-55-0C11H9ClO3
5-[2-(diethylamino)ethyl]-1,3,4-thiadiazol-2-amine(SALTDATA: FREE)5-(2-??????-??)-[1,3,4]?????-2-???14068-40-7C8H16N4S
8-fluoroquinoline-2-carbaldehyde(SALTDATA: FREE)8-???????-2-??????904369-10-4C10H6FNO
N-Benzyl-5-bromo-N-methyl-2-pyridinamine2-(N-??-N-?????)-5-??????1187386-36-2C13H13BrN2
6-Nitroindoline, 97%6-??????19727-83-4C8H8N2O2
2-Chloro-6-fluorophenylboronic acid, 98%313545-32-3C6H5BClFO2
2-(Trimethylsilylethynyl)pyridine, 96%2-(??????)???86521-05-3C10H13NSi
4-Amino-5-imidazolecarboxamide, 99%5-???-4-???????????360-97-4C4H6N4O
Nα-Cbz-L-lysine, 98%2212-75-1C14H20N2O4
4-Chloro-3-(methoxycarbonyl)benzeneboronic acid 98%4-???-3-(??????)?????874219-45-1C8H8BClO4
Victoria Blue B???? ?? B2580-56-5C33H32ClN3
DiethylenetriaMinepentaacetic Dianhydride23911-26-4C14H19N3O8
2-chloro-N-1,3,4-thiadiazol-2-ylpropanamide(SALTDATA: FREE)2-???-N-(1,3,4-?????-2-?)??????1019456-17-7C5H6ClN3OS
2-(Methylthio)aniline, 98%2987-53-3C7H9NS
5-(4-Bromophenyl)-1-methyl-1H-pyrazole, 97%5-(4-?????)-1-??-1H-???73387-52-7C10H9BrN2
1-(2-Hydroxy-4-methylphenyl)ethan-1-one , 97%2'-?????-4'-???????6921-64-8C9H10O2
1-[(4-Methylphenyl)sulfonyl]-4-piperidinecarboxylic acid1-[(4-????)???]-4-????????147636-36-0C13H17NO4S
1-(3-methyl-2-thienyl)-N-(2-pyridinylmethyl)methanamine(SALTDATA: HCl)N-((3-????-2-YL)??)-N-(???-2-???)??880812-31-7C12H14N2S
1,2-Dichloro-4-fluorobenzene, 99%1435-49-0C6H3Cl2F
(2-Methoxyphenyl) methyl cyanocarbonimidodithioate(2-?????)????????????????152381-95-8C10H10N2OS2
3-Bromo-2-fluoroanisole295376-21-5C7H6BrFO
2,5-Dichloronicotinamide75291-86-0C6H4Cl2N2O
2-(chloromethyl)-9-methyl-4H-pyrido[1,2-a]pyrimidin-4-one(SALTDATA: FREE)796067-44-2C10H9ClN2O
1-(2,3-Difluoro-6-nitrophenoxy)-2-propanone, 97%82419-32-7C9H7F2NO4
1-Choro-3,4-difluorobenzene, 98%696-02-6C6H3ClF2
1,1'-Binaphthyl-2,2'-diamine, 98%4488-22-6C20H16N2
N-isopropylglycine(SALTDATA: FREE)3183-21-9C5H11NO2
Fmoc-N-Methyl-d-phenylalanine138775-05-0C25H23NO4
BroMopyrogallol Red16574-43-9C19H10Br2O8S
5-Aminomethyl-2-cyanothiophene5-?????-2-??????227279-10-9C6H6N2S
4-(4-alpha-CuMylphenoxy)phthalonitrile4-(4-??-?????)??????83482-57-9C23H18N2O
4,4,4-trifluoro-1-(4-methoxyphenyl)butane-1,3-dione(SALTDATA: FREE)4,4,4-??????-1-(4-?????)-1,3-????15191-68-1C11H9F3O3
2-BroMo-5-chloro-3-Methylpyridine65550-77-8C6H5BrClN
1-(2-Mesitylenesulfonyl)-3-nitro-1H-1,2,4-triazole, 98%1-(????-2-???)-3-???-1,2,4-????74257-00-4C11H12N4O4S
Potassium (bromomethyl)trifluoroborate, 98%???(?????)??????????888711-44-2CH2BBrF3.K
2-(3-Thienyl)-1,3-dioxolane13250-82-3C7H8O2S
Acrolein-DNPH888-54-0C9H8N4O4
methyl 4-(oxazol-5-yl)benzoate, 95%??4-(5-????)?????179057-14-8C11H9NO3
2,2-Difluoropropylamine hydrochloride421-00-1C3H7F2N
2-Fluoro-5-forMylphenylboronic acid2-????-5-????????352534-79-3C7H6BFO3
α-Methyl-D,L-tyrosine658-48-0C10H13NO3
2-(ethylthio)pyrimidine-5-carbaldehyde(SALTDATA: FREE)2-?????-????-5-??????876890-28-7C7H8N2OS
5-ethyl-4-methyl-6-(1-pyrrolidinyl)-2-pyrimidinamine(SALTDATA: FREE)424803-29-2C11H18N4
2,6-Dichloro-4-methylquinoline2,6-????-4-?????90723-71-0C10H7Cl2N
N,N'-Bis(benzyloxycarbonyl)-L-cystine, 98%6968-11-2C22H24N2O8S2
5-(3-Fluorophenyl)-5-oxovaleric acid5-(3-??????)-5-??????845790-38-7C11H11FO3
4-(4-Chlorobenzoyl)pyridine14548-48-2C12H8ClNO
3-(DibutylaMino)propylaMine3-(??????)?????102-83-0C11H26N2
1-(2-Aminophenyl)pyrrole, 98+%1-(2-?????)??6025-60-1C10H10N2
D-GlucosaMinic acid3646-68-2C6H13NO6
3-Fluoro-4-(methylsulphonyl)benzeneboronic acid3-????-4-(?????)?????648904-83-0C7H8BFO4S
1-(1'-methyl-1,4'-bipiperidin-4-yl)methanamine(SALTDATA: 2HCl)883533-01-5C12H25N3
Ethyl 2-(1-benzyl-4-piperidinylidene)acetate(1-BENZYLPIPERIDIN-4-YLIDENE)??????????40110-55-2C16H21NO2
(S)-3-Amino-5-methyl-hexanoic acidL-??-????22818-43-5C7H15NO2
4-tert-Butylphenylhydrazine hydrochloride128231-55-0C10H17ClN2
4-Methyl-2-(trifluoromethyl)benzonitrile261952-05-0C9H6F3N
1-(3-Chloropropyl)-4-Methylpiperazine Dihydrochloride1-(3-??????)-4-???????????????2031-23-4C8H19Cl3N2
Ethyl 3,3-Diethoxyacrylate3,3-??????????32002-24-7C9H16O4
2-(1,4-Oxazinan-2-ylmethyl)-1H-isoindole-1,3(2H)-dione, 90%499771-20-9C13H14N2O3
Methoxydiphenylphosphine4020-99-9C13H13OP
N-DodecylanilineNN-??????3007-74-7C18H31N
4-Acetoxystyrene, 98%, stabilized with TBC4-????? ????2628-16-2C10H10O2
3-[(4-Methylperhydro-1,4-diazepin-1-yl)methyl]benzonitrile, 97%3-[(4-????????-1-?)??]?????910036-91-8C14H19N3
1-Cyanomethyl-4-piperidone1-??????????,4-??-(9CI)259180-65-9C7H10N2O
N-methyl-1-pyridin-2-ylpropan-2-amine(SALTDATA: FREE)??-(1-??-2-???-2-?-??)-??55496-56-5C9H14N2
(2-Chloro-4-fluorophenyl)-acetyl chloride(2-???-4-????-??)-????????676348-45-1C8H5Cl2FO
1-Methyl-1H-pyrrolo[2,3-b]pyridin-5-ol1H-???[2,3-b]???-5-?,1-??-737003-45-1C8H8N2O
3-(Butylamino)-6-chloropyridazine 98%1009-84-3C8H12ClN3
2,4-Dichloro-alpha-methylbenzyl alcohol, 99+%1475-13-4C8H8Cl2O
1,1,1-Trichlorotrifluoroacetone1,1,1-??????????????758-42-9C3Cl3F3O
2-Fluoro-5-(piperidin-1-ylcarbonyl)benzeneboronic acid 97%2-????-5-(????-1-????)?????874289-43-7C12H15BFNO3
(4-Phenyl-1,2,3-thiadiazol-5-yl)methanol, 97%(4-??-1,2,3-?????-5-?)???423768-62-1C9H8N2OS
2,4-Bis(trifluoroacetyl)-1-(N,N-dimethylamino)naphthalene2,4-??(?????????)-1-(N,N-??????)????115975-33-2C16H11F6NO2
N-(2-aminoethyl)-4-chlorobenzenesulfonamide(SALTDATA: FREE)83019-90-3C8H11ClN2O2S
Methyl 7-methoxy-2,2-diphenyl-1,3-benzodioxole-5-carboxylate??7-???-2,2-???-1,3-?????-5-???????102706-14-9C22H18O5
2-Benzo[b]furan-3-ylethanol , 95%2-??[B]??-3-????75611-06-2C10H10O2
3-Chloro-2-fluorobenzoyl fluoride 98%3-???-2-?????????????9885345-74-0C7H3ClF2O
1-Methyl-1H-indazole-5-carboxaldehyde1-??-1H-???-5-??????872607-89-1C9H8N2O
Methyl 4-fluoro-1-benzothiophene-2-carboxylate4-FLUORO-BENZO[B]???-2-??????????220180-55-2C10H7FO2S
N-[3-(Aminomethyl)phenyl]-N-methylacetamide hydrochlorideN-[3-(?????)??]-N-????????????????849020-90-2C10H15ClN2O
2-Cyclohexen-1-ylethylisocyanide172223-58-4C9H13N
4-(3-methoxyphenoxy)aniline(SALTDATA: FREE)4-(3-??????)???56705-86-3C13H13NO2
3,4-Dimethoxythioanisole3,4-?????????2570-43-6C9H12O2S
4-(4-Trifluoromethyl)phenyl]piperidinehydrochloride574008-73-4C12H15ClF3N
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