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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-N-Tritylimidazole-2-ylpropionic acid1-N-???-????-2-??????675602-85-4C25H22N2O2
2-[4-(Phenylsulfonyl)piperazino]-1-ethanol2-[4-(?????)?????]-1-???16017-63-3C12H18N2O3S
4-(4-ethylphenyl)butanoic acid(SALTDATA: FREE)4-(4-????)???5467-53-8C12H16O2
4-amino-N,1-dimethyl-1H-pyrazole-5-carboxamide(SALTDATA: FREE)957261-73-3C6H10N4O
4-chloro-6-(methoxymethyl)pyrimidine(SALTDATA: FREE)4-???-6-(?????)????(SALTDATA:??)3122-84-7C6H7ClN2O
(-)-2,6-Bis[(4S)-4-(i-propyl)-2-oxazolin-2-yl]pyridine, 98+%173829-03-3C17H23N3O2
2-methyl 4-propyl 5-amino-3-methylthiophene-2,4-dicarboxylate(SALTDATA: FREE)5-???-3-??-???-2,4-??????2-??????4-???????438532-72-0C11H15NO4S
Diallyldiphenylsilane10519-88-7C18H20Si
6-Methylpyridine-3-carbaldehyde, 98%53014-84-9C7H7NO
7-Tridecanone7-?????462-18-0C13H26O
Ethyl Thiophene-2-glyoxylate?????-2-???????4075-58-5C8H8O3S
(4-Amino-phenyl)-acetic acid methyl esterhydrochloride(4-???-??)-??????????HCL83528-16-9C9H12ClNO2
Tantalum silicide (99.5%-Ta)12039-79-1Si2Ta
3-Aminopropyltris(trimethylsiloxy)silane25357-81-7C12H35NO3Si4
2-(4-bromophenyl)-6-methyl-4-pyrimidinol(SALTDATA: FREE)2-(4-?????)-6-??-4-?????180606-52-4C11H9BrN2O
[3-(methoxymethoxy)phenyl](pyridin-4-yl)methanone(SALTDATA: FREE)[3-(METHOXYMETHOXY)PHENYL](PYRIDIN-4-YL)???938458-57-2C14H13NO3
2-[ethyl(methyl)amino]-1-propanol(SALTDATA: FREE)2-[??(??)???]-1-????(?????:??)1060817-16-4C6H15NO
Methyl 4-BroMo-3-hydroxybenzoate106291-80-9C8H7BrO3
Butyl Benzenesulfonate80-44-4C10H14O3S
3-(4-Bromophenyl)-1,2,4-oxadiazole 96%3-(4-?????)-1,2,4-?????16013-07-3C8H5BrN2O
Quinoxaline-6-carboxylic acid hydrazide????-6-???????175204-23-6C9H8N4O
4-Amino-2,5-difluorophenol120103-19-7C6H5F2NO
5-Chloro-2-nitro-4-(trifluoromethyl)phenylhydrazine1-[5-???-2-???-4-(????????)??]?????306935-07-9C7H5ClF3N3O2
6-methoxyhexanoic acid(SALTDATA: FREE)6-???-????41639-61-6C7H14O3
3-iodo-1,5-dimethyl-1H-indazole(SALTDATA: FREE)3-????-1,5-???-1H-???1015846-43-1C9H9IN2
(11bS)-N,N-Bis[(S)-(+)-1-(2-methoxyphenyl)ethyl]dinaphtho[2,1-d:1',2'-f][1,3,2]dioxaphosphepin-4-amine, min. 98%776316-48-4C38H34NO4P
1,4-Bis[4-(di-p-tolylaMino)styryl]benzene1,4-BIS[2-[4-[N,N-DI(P-TOLYL)???]??]??]??55035-43-3C50H44N2
Chloromethyldimethylsilane3144-74-9C3H9ClSi
2-Phenyl-1-propanol, 97%1123-85-9C9H12O
2,3-Difluorophenylisothiocyanate2,3-?????????????????363179-57-1C7H3F2NS
1,5-Diaminopentane dihydrochloride, 98%1476-39-7C5H16Cl2N2
2-(4-Nitrophenoxy)naphthalene2-(4-??????)????71311-82-5C16H11NO3
N-(4-bromo-2-fluorophenyl)-2-phenylbutanamide(SALTDATA: FREE)N-(4-???-2-??????)-2-???????349431-99-8C16H15BrFNO
PotassiuM 5-forMylfuran-2-yltrifluoroborate??5-?????-2-???????????907604-62-0C5H3BF3O2.K
2-(2-propoxyphenyl)ethanamine(SALTDATA: HCl)2-(2-??????)????(SALTDATA:HCl)39515-69-0C11H17NO
2-pyrazin-2-yl-1,3-thiazole-4-carboxylic acid(SALTDATA: FREE)2-???-2-?-1,3-???-4-?????(SALTDATA:??)115311-44-9C8H5N3O2S
Dansyl-L-phenylalanine, 98%??-L-?????1104-36-5C21H22N2O4S
5-(Hydroxymethyl)-[2,2']-bithiophene3515-30-8C9H8OS2
2,3,4-Trifluorobenzenesulfonamide2,3,4-?????????????518070-13-8C6H4F3NO2S
(S)-2-Benzyl-aziridine73058-30-7C9H11N
di-n-ButylgermaneDI-N-????29823-30-1C8H18Ge
(2-oxo-1,3-benzoxazol-3(2H)-yl)acetaldehyde(SALTDATA: FREE)(2-OXO-1,3-BENZOXAZOL-3(2H)-YL)????????13610-81-6C9H7NO3
(1R,2R,5R)-2-Isopropyl-5-methylcyclohexanamine16934-77-3C10H21N
eta-Benzene(eta-cyclopentadienyl)iron(II) HexafluorophosphateETA-??(ETA-CYCLOPENTADIENYL)???????12176-31-7C11H11F6FeP5*
2-(trifluoromethyl)-1H-benzimidazole-5-carboxylic acid(SALTDATA: FREE)2-????????-3H-??????-5-?????82791-93-3C9H5F3N2O2
Rhodamine B octadecyl ester perchlorate, 98%142179-00-8C46H67ClN2O7
Tetrasodium-meso-tetra(4-sulfonatophenyl)porphine dodecahydrate, min. 95%39050-26-5C44H31N4NaO12S4
6-Cyano-1H-indole-2-boronic acid, N-BOC protected 96%6-???-1H-??-2-????,N-BOC??96913835-67-3C14H15BN2O4
6-Chloro-2-tetralone, 97%6-???-2-????17556-18-2C10H9ClO
Bonzi???????76738-62-0C15H20ClN3O
2,5-Dibromobenzenesulfonamide2,5-????-???????7467-11-0C6H5Br2NO2S
4-Benzyl-3-cyanomethylmorpholine4-??-3-?????????170701-93-6C13H16N2O
2-(benzyloxy)-5-bromobenzaldehyde(SALTDATA: FREE)2-(????)-5-?????????121124-94-5C14H11BrO2
5-Bromo-2-tert-butylindolizine5-???-2-tert-??-????1006591-07-6C12H14BrN
Methyl 3-amino-thieno[3,2-b]pyridine-2-carboxylate??3-???-???[3,2-b]???-2-???????171179-86-5C10H10N2O2S
3-Bromobenzylamine, 95%3-???????10269-01-9C7H8BrN
JP-10 Aviation Fuel??-???????????????2825-82-3C10H16
(Chloromethyl)dimethylvinylsilane(Vinyl(chloromethyl)dimethylsilane)16709-86-7C5H11ClSi
Galactinol hydrate3687-64-7C12H22O11
2-(3-Methoxyphenoxy)ethanaMine???KA-77356487-86-1C9H13NO2
2-[3-(4-morpholinyl)propoxy]benzaldehyde(SALTDATA: HCl)2-(3-MORPHOLIN-4-YL-PROPOXY)-?????72108-02-2C14H19NO3
2-AMino-5-(benzylthio)-1,3,4-thiadiazole2-???-5-????-1,3,4-?????25660-71-3C9H9N3S2
N-methyl-1,2,3,4-tetrahydronaphthalen-1-amine(SALTDATA: FREE)???-BBEN300-1172310409-15-1C11H15N
1-Methyl-2,3,4,9-tetrahydro-1H-?-carboline525-40-6C12H14N2
oxo[2-(propionylamino)phenyl]acetic acid(SALTDATA: FREE)??[2-(????????)??]????352330-52-0C11H11NO4
3-[(1-isopropylpiperidin-4-yl)oxy]propan-1-amine(SALTDATA: FREE)3-[(1-?????????-4-?)??]???-1-??(?????:??)1171385-26-4C11H24N2O
Calcein, AM, 90%???-AM148504-34-1C46H46N2O23
Chlorofluoroacetyl fluoride 98%?????????????359-34-2C2HClF2O
4-Butylphenol1638-22-8C10H14O
SulfisoMidine515-64-0C12H14N4O2S
Methyl 5-chloro-3-[(methylamino)sulfonyl]-thiophene-2-carboxylate70374-37-7C7H8ClNO4S2
Coumarin 500, laser grade, pure, 98%???50052840-38-7C12H10F3NO2
4,4'-(9-Fluorenylidene)bis(2-phenoxyethanol), 98%2,2'-[9-?????????(p-?????)]?????117344-32-8C29H26O4
Crotyl BroMide????????4784-77-4C4H7Br
2-Fluorodiphenylamine 97%2-?????????328-20-1C12H10FN
n-Butyltriethoxysilane4781-99-1C10H24O3Si
1-(1-benzyl-1H-pyrazol-4-yl)methanamine(SALTDATA: FREE)(1-??-1H-???-4-?)????936940-11-3C11H13N3
L-Lysine monohydrate, 98.5%39665-12-8C6H16N2O3
6-t-Butyl-4-chlorothieno[3,2-d]pyrimidine439693-52-4C10H11ClN2S
(S)-Methyl 3,4-dihydroxybutanoate(S)-??3,4-???????????90414-36-1C5H10O4
Methyl 1-methyl-1H-indazole-5-carboxylate??1-??-???-5-???????1092351-82-0C10H10N2O2
2-Ethyl-2-methyl-chroman-4-one73509-12-3C12H14O2
4,6-Diaminopyrimidine hemisulfate monohydrate, 98%4,6-??????????????????????,95207226-28-6C8H16N8O5S
N-{[5-(2-Furyl)thien-2-yl]methyl}-N-methylamine , 97%N-{[5-(2-FURYL)THIEN-2-YL]??}-N-????869901-16-6C10H11NOS
Methyl 3-methylphenylacetate, 98%53088-69-0C10H12O2
Diethyl ethylphosphonate???? ??????78-38-6C6H15O3P
N-propylcyclopentanamine(SALTDATA: HCl)39190-95-9C8H17N
N-[(3-methylpyridin-2-yl)methyl]propan-2-amine(SALTDATA: FREE)915923-23-8C10H16N2
3-[(3-Fluorophenoxy)Methyl]piperidine3-[(3-???????)??]????405090-68-8C12H16FNO
3,4-Dichloro-3'-fluoro-4'-Methoxybenzophenone3,4-DICHLORO-3'-FLUORO-4'-???????844885-37-6C14H9Cl2FO2
Dimethyl cyclobutane-1,1-dicarboxylate???1,1-??????????????10224-72-3C8H12O4
Phenyl p-tolyl sulfide3699-01-2C13H12S
4,4'-Thiobisbenzenethiol19362-77-7C12H10S3
Aluminium sulfate, extra pure, (trace metal basis), 99.999%??????10043-01-3Al2O12S3
1-Heptadecyne1-????26186-00-5C17H32
1-(Isocyanatomethyl)-3-methoxybenzene3-????????????9757198-56-8C9H9NO2
2,4-Bis(tert-butyl)-6-bromophenol20834-61-1C14H21BrO
2-chloro-5-[(methylthio)methyl]pyridine(SALTDATA: FREE)2-???-5-[(????)??]???(SALTDATA:FREE)1021870-94-9C7H8ClNS
1,1'-Bis((2S,5S)-2,5-di-i-propylphospholano)ferrocene, min. 97%540475-73-8C30H40FeP2
1-Methyl-1-propylpyrrolidiniuM Bis(trifluoroMethanesulfonyl)iMideN-??-N-??????????(???????????)???223437-05-6C10H18F6N2O4S2
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