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

?? ?:J & K SCIENTIFIC LTD.
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???:jkinfo@jkchemical.com
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methyl 2-oxoindoline-5-carboxylate, 95%?????-5-???????199328-10-4C10H9NO3
Pregnenolone acetate, 99%?????? ?????1778-02-5C23H34O3
Fmoc-homocyclohexyl-D-alanine, 97%FMOC-D-HOCHA-?269078-72-0C25H29NO4
Polymethylhydrosiloxane, 98%, 15 - 40 mPa·s (20 ℃)??(??(?????))9004-73-3C5H11OSi*
Umicore CX31, 16% Pd, Product of Umicore???????-[1,3-BIS(DIISOPROPYLPHENYL)????-2-???]???(II)884879-23-6NeolystCX31
pyridin-2-yl(pyridin-3-yl)methanone(SALTDATA: FREE)???-2-?(???-3-?)???56970-91-3C11H8N2O
4-(4-Bromo-1H-pyrazol-1-yl)benzenesulphonamide 97%957034-91-2C9H8BrN3O2S
5-Oxo-pyrrolidine-3-carboxylic acid methyl ester??5-??????-3-???????35309-35-4C6H9NO3
4-Methoxy-6-phenyl-1,3,5-triazin-2-amine4-???-6-??-1,3,5-????-2-??30369-38-1C10H10N4O
1-Isopropoxy-4-nitrobenzene1-??????-4-?????26455-31-2C9H11NO3
1-(3-Methylphenoxy)-2-propanol1-(3-?????)-2-????4317-62-8C10H14O2
3-Cyanophenylacetic acid, 97%1878-71-3C9H7NO2
Coumarin 34355804-65-4C16H15NO4
1-(6-methyl-5-quinolinyl)methanamine(SALTDATA: FREE)1-(6-??-5-????)????(SALTDATA:FREE)1211430-40-8C11H12N2
6-(Piperidin-1-yl)pyridin-3-ylboronic acid6-(1-?????)-3-???????1002129-33-0C10H15BN2O2
tert-butyl 4-(azidomethyl)piperidine-1-carboxylate(SALTDATA: FREE)tert-??4-(?????)????-1-???????(SALTDATA:??)325290-50-4C11H20N4O2
3-Methyl-5-phenyl-1H-pyrazole, 99%3-??-5-??-1H-???3347-62-4C10H10N2
3-methyl-1-phenylpiperazin-2-one(SALTDATA: HCl)3-??-1-??????-2-?72615-77-1C11H14N2O
5-Amino-4-(pyridin-2-yl)-1H-pyrazole4-???-2-?-2H-???-3-???493038-87-2C8H8N4
(1S,2S)-1,2-Bis(2,4,6-triMethylphenyl)ethylenediaMine(1S,2S)-1,2-BIS(2,4,6-??????)??????186769-18-6C20H28N2
5-Fluoro-2-(trifluoromethyl)cinnamic acid5-FLUORO-2-(????????)CINNAMICACID231291-18-2C10H6F4O2
N-(3-[1,3]Dioxolan-2-yl-pyridin-4-yl)-2,2-dimethyl-propionamide773087-36-8C13H18N2O3
N-Methyl-N-(4-pyridin-2-ylbenzyl)amine, 97%N-??-N-(4-???-2-???)??869901-08-6C13H14N2
Dihydrogen Di-Mu-chlorotetrakis(di-tert-butylphosphinito)dipalladate386706-31-6C32H74Cl2O4P4Pd2
2-(tetrahydro-1H-pyrrolizin-7a(5H)-yl)ethanamine(SALTDATA: FREE)2-(??????-1H-????-7a(5H)-?)????(?????:??)78449-78-2C9H18N2
Methyl 2-amino-1-cyclohexene-1-carboxylate, 99%??2-???-1-??????-1-??????56661-88-2C8H13NO2
3-[2-oxo-2-(1-pyrrolidinyl)ethyl]-1H-1,2,4-triazol-5-amine(SALTDATA: FREE)921225-15-2C8H13N5O
6-Chloro-3 H -isobenzofuran-1-one6-???-3H-??????-1-ONE19641-29-3C8H5ClO2
4-BroMo-4'-chlorobenzophenone4-???-4'-???????27428-57-5C13H8BrClO
1-(4-Methoxyphenyl)ethanamine1-(4-???-??)-????6298-96-0C9H13NO
1,4-Diethoxy-2-nitrobenzene1,4-????-2-?????119-23-3C10H13NO4
5-Fluoro-1H-pyrrolo[2,3-b]pyridin-2(3H)-one5-????-1H-???[2,3-b…1190314-85-2C7H5FN2O
3-Vinyl heptamethyl trisiloxane5356-85-4C9H24O2Si3
6-(Methylsulfonyl)-1H-indole6-(?????)-1H-??467461-40-1C9H9NO2S
3,5-Di-tert-butyl-4-hydroxybenzoic acid, 98%3,5-?-tert-??-4-???????1421-49-4C15H22O3
3,4-Dimethoxyphenethyl alcohol, 98%7417-21-2C10H14O3
(+)-Dipivaloyl-D-tartaric acid, 98%76769-55-6C14H22O8
3-Iodopropyltrimethoxysilane, 95%14867-28-8C6H15IO3Si
1-Bromo-2-methylnaphthalene, 90%2586-62-1C11H9Br
(R)-(-)-2-Methylpyrrolidine, 97%(R)-2-??-????41720-98-3C5H11N
Dichloro[(R)-(+)-2,2',6,6'-tetramethoxy-4,4'-bis(diphenylphosphino)-3,3'-bipyridine][(1R,2R)-(+)-1,2-diphenylethylenediamine]ruthenium(II), min. 95%478308-91-7RuCl2[C30H34N2O4P2][C14H16N2]
1-Ethyl-3-methylimidazolium methanesulfonate, 98%145022-45-3C7H14N2O3S
TetraaMylaMMoniuM Iodide2498-20-6C20H44IN
1-[4-(pyrrolidin-1-ylmethyl)-2-thienyl]ethanone(SALTDATA: FREE)1-[4-(????-1-???)-2-???]???938458-96-9C11H15NOS
3-BroMo-4-(hydroxyMethyl)pyridine146679-66-5C6H6BrNO
2,3-Dichlorotoluene, 98%2,3-???????32768-54-0C7H6Cl2
Deoxy Corticosterone Acetate56-47-3C23H32O4
1-Phenyl-propylamine1-???????2941-20-0C9H13N
Darrow redDARROWRED??15391-59-0C18H13N3O2
2,4,4-Trimethyl-1-pentanol, 98%16325-63-6C8H18O
3-BroMo-2-Methoxy-5-nitropyridine15862-50-7C6H5BrN2O3
6-Chloro-1-benzothiopyran-4-one 1,1-dioxide , 97%90396-06-8C9H7ClO3S
SodiuM MeclofenaMate Monohydrate6385-02-0C14H10Cl2NO2.Na
2-(4-isopropylphenoxy)propanoic acid(SALTDATA: FREE)2-(4-????????)????237412-04-3C12H16O3
cis-1,4-DiMethylcyclohexane??-1,4-??????????624-29-3C8H16
2,6-Difluoro-3-methylanisole??,1,3-?????-2-???-4-??-(9CI)261763-33-1C8H8F2O
N,N-Bis(2-chloroethyl)-p-toluenesulfonaMideN,N-BIS(2-?????)-P-????????42137-88-2C11H15Cl2NO2S
(2-chlorobenzyl)propylamine(SALTDATA: HCl)N-(2-?????)-N-?????807343-03-9C10H14ClN
2-methyl-1,3-oxazole-4-carbonitrile(SALTDATA: FREE)2-?????-4-?????89282-09-7C5H4N2O
Girard's Reagent P1126-58-5C7H10ClN3O
Thulium(III)-sulfate octahydrate, (trace metal basis), 99.99%13778-40-0H16O20S3Tm2
4,6-Dichloronicotinamide70593-57-6C6H4Cl2N2O
1,8-Diiodo-3,3,4,4,5,5,6,6-octafluorooctane1,8-DIIODO-3,3,4,4,5,5,6,6-????????2681-00-7C8H8F8I2
α-D-Glucopyranose pentabenzoate, 98%22415-91-4C41H32O11
4-Chloro-4'-hydroxybenzophenone, 98%42019-78-3C13H9ClO2
N,N-Dimethyl-p-phenylenediamine dihydrochloride, 98.5%N,N-???-p-?????? ???536-46-9C8H13ClN2
Anthraquinone, 98%?????84-65-1C14H8O2
2-Hexynoic acid, 97%764-33-0C6H8O2
1,2-Diamino-2-methylpropane, 97%1,2-DIAMINO-2-?????811-93-8C4H12N2
1,1,3,3-Tetramethyldisilazane, 97%15933-59-2C4H15NSi2
3,5-Dichlorophenylthiourea, 98%107707-33-5C7H6Cl2N2S
(1R,2R,4R)-2-Bromo-1-isopropyl-4-methylcyclohexane1044169-05-2C10H19Cl
Methyl 2-BroMo-4-nitrobenzoate??2-???-4-????????100959-22-6C8H6BrNO4
1,2,4-TriaMinobenzene Dihydrochloride1,2,4-???????????????615-47-4C6H10ClN3
5-Methyl-1-hexyne2203-80-7C7H12
TriphenylbisMuth Dichloride????????????594-30-9C18H15BiCl2
IMidazo[1,2-a]pyridine-6-boronic acid pinacol ester????[1,2-a]???-6-????????????1204742-76-6C13H17BN2O2
DiMethyl trans-Stilbene-4,4'-dicarboxylate??????-???-4,4'-???????34541-73-6C18H16O4
1-(3-propoxyphenyl)ethanamine(SALTDATA: FREE)1-(3-??????)????(?????:??)925650-26-6C11H17NO
2,2-Bis(4-glycidyloxyphenyl)propane???? A ?????? ???1675-54-3C21H24O4
3-AMino-2-fluorobenzoic acid 98%914223-43-1C7H6FNO2
Acid Red 73???? 7-?????-8-((4-(????)??)??)-1,3-????- ????5413-75-2C22H17N4NaO7S2
Methyl 2-aMino-4-broMobenzoate??2-???-4-????????135484-83-2C8H8BrNO2
2-(4-BroMophenyl)-1,1-diphenylethylene2-(4-?????)-1,1-??????18648-66-3C20H15Br
1-Benzyl-4-hydroxyazepane1-??-?????-4H-???-4-OL109162-29-0C13H19NO
2-(4-Chlorophenoxy)acetamidine hydrochloride2-(4-???-???)-??????HCL59104-19-7C8H10Cl2N2O
N-Pyrrolidin-3-amino-3-(2'-chlorophenyl)propionamideN-PYRROLIDIN-3-AMINO-3-(2′-?????)???????886362-98-7C13H17ClN2O
4-Diazo-N,N-diMethylaniline Chloride Zinc Chloride Hydrate4-DIAZO-N,N-??????????????13533-17-0C8H10N3.Cl.Cl2Zn
4-Bromo-1-fluoronaphthalene-2-boronic acid 98%4-???-1-????-2-???????913836-09-6C10H7BBrFO2
Ethyl 5,6,7,8-tetrahydroimidazo[1,2-a]pyrazine-2-carboxylate dihydrochloride 0.5 hydrate, 97%??5,6,7,8-??????????[1,2-A]???-2-??????????0.5???623564-18-1C9H13N3O2.2ClH
3-Methyl-5-(2-thienyl)-1H-pyrazole3-??-5-(2-???)-1H-???31618-80-1C8H8N2S
[(2,3-Dichlorophenoxy)methyl] methylcyanocarbonimidodithioate353254-72-5C10H8Cl2N2OS2
4-(Phenylsulfonyl)thiophen-3-amine, 95%4-(?????)???-3-??175201-60-2C10H9NO2S2
1-[4-Chloro-2-(methylsulfonyl)phenyl]piperazine1-[4-CHLORO-2-(?????)??]????849035-68-3C11H15ClN2O2S
N-(1-Methyl-3-phenylpropyl)valeraMide143086-32-2C15H23NO
5-(1-benzothien-3-yl)-4-methyl-4H-1,2,4-triazole-3-thiol(SALTDATA: FREE)588687-45-0C11H9N3S2
Nω-Propyl-L-ArginineN-???-???-L-????137361-05-8C9H20N4O2
2-(N,N-DiMethylcarboxaMido)phenylboronic acid pinacol ester2-(N,N-DIMETHYLCARBOXAMIDO)????????????956229-73-5C15H22BNO3
Dichloromethylsulphonyl chloride????????????41197-29-9CHCl3O2S
Rhodanine-3-propionic AcidN-?????????7025-19-6C6H7NO3S2
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