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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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2-AMino-4,6-dichloro-5-forMaMidopyriMidine171887-03-9C5H4Cl2N4O
Isobutylmethyldichlorosilane(Dichloro(isobutyl)methylsilane)18147-18-7C5H12Cl2Si
Bis(2-ethylhexyl) EtherDI(2-ETHYLHEXYL)???10143-60-9C16H34O
L-1-Cbz-Nipecotic acid(S)-????-1,3-??????1-??????88466-74-4C14H17NO4
Methyl phenyl sulfone, 99%3112-85-4C7H8O2S
Erbium(III) oxide (99.995%-Er) (REO) PURATREM???(III) ????12061-16-4Er2O3
2-Hexadecenoic Acid2-?????629-56-1C16H30O2
2,5-Dichloro-1,4-benzoquinone2,5-??????-1,4-??615-93-0C6H2Cl2O2
3-(4-fluorophenyl)-1H-pyrazol-5-amine(SALTDATA: FREE)929635-71-2C9H8FN3
2',3'-O-Isopropylideneguanosine, 98%362-76-5C13H17N5O5
2-Bromoisovaleric acid, 98%565-74-2C5H9BrO2
1-Chloroheptane, 97%?????629-06-1C7H15Cl
3-Chloro-2,4-difluorobenzoic acid, 98%154257-75-7C7H3ClF2O2
3,5-Difluorophenol, 99%2713-34-0C6H4F2O
1-Bromo-1-fluoroethene 97%420-25-7C2H2BrF
4-Chloro-3-fluorobenzonitrile110888-15-8C7H3ClFN
3-(1-Adamantyloxy)propan-1-amine3-(1-??????)???-1-??21624-07-7C13H23NO
(3S)-4-(PhenylMethyl)-3-MorpholineMethanol3(S)-???????-4-??????101376-25-4C12H17NO2
4-Cyclohexylcyclohexanol4-?????????????2433-14-9C12H22O
1-(2,6-Dihydroxy-4-methoxyphenyl)ethanone , Tech.7507-89-3C9H10O4
4-Chlorosulfonylpyrazole4-?????????438630-64-9C3H3ClN2O2S
Tetrahydrofuran-3-carbonyl chloride??????-??-3-???????69595-02-4C5H7ClO2
2-Fluoro-4-methoxypyridine175965-83-0C6H6FNO
N-Succinimidyl acetate, 99%14464-29-0C6H7NO4
isoquinoline-8-carboxylic acid, 95%61563-43-7C10H7NO2
6-Amino-5-bromoquinoxaline, 98%5-???????-6-??50358-63-9C8H6BrN3
Bis(diphenylphosphino)methane, 97%??(???????)??2071-20-7C25H22P2
(R)-(+)-α;-Methyl-4-pyridinemethanol, min. 98%27854-88-2C7H9NO
3-Biphenyl-4-yl-3-oxopropionic acid methyl ester3-BIPHENYL-4-YL-3-OXO-PROPIONICACIDMETHYL????56216-10-5C16H14O3
3-Ethoxybenzamide3-???????55836-69-6C9H11NO2
Xylylazo Violet I [SpectrophotoMetric reagent for Mg]14936-97-1C25H22N3NaO6S
2-Chlorobutyric Acid4170-24-5C4H7ClO2
5-Cyanopicolinic Acid53234-55-2C7H4N2O2
9-AMinofluorene Hydrochloride5978-75-6C13H12ClN
4-Bromothiophene-2-carboxaldehyde, 98%18791-75-8C5H3BrOS
Sodium thiosulfate, 0.1 M solution in H2O???? ???7772-98-7Na2O3S2
Lithium sulfate monohydrate, 99%, ACS reagentDilithium sulfate monohyd?? e10102-25-7H5LiO5S
Ethyl 4-amino-2-(methylthio)pyrimidine-5-carboxylate, 97%776-53-4C8H11N3O2S
Dicyclohexyl phthalate, 99%?????? ?????84-61-7C20H26O4
3-Hydroxybutyric acid sodium salt, 99%150-83-4C4H7NaO3
1,2,4,5-Tetrakis(trifluoromethyl)benzene320-23-0C10H2F12
Ethyl cis-2-hydroxy-1-cyclopentanecarboxylate, 98%??CIS-2-?????-1-????????????2315-21-1C8H14O3
4,4,5,5,6,6,7,7,7-Nonafluoro-1-phenylheptane-1,3-dione4,4,5,5,6,6,7,7,7-NONAFLUORO-1-????-1,3-??168920-97-6C13H7F9O2
Lead subacetate? ??????1335-32-6C4H10O8Pb3
4-[(4-Methylphenyl)sulphamoyl]benzeneboronic acid957062-88-3C13H14BNO4S
4-AMino-6-(tert-butyl)-3-Mercapto-4,5-dihydro-1,2,4-triazin-5-one33509-43-2C7H12N4OS
Dimethyl 2-(hydroxyimino)malonate???2-(????????)?????42937-74-6C5H7NO5
Acid Brown M5850-16-8C26H18N4O8S2.2Na
Hansa Yellow?? ??? 12512-29-0C17H16N4O4
dihydro-2H-thiopyran-3(4H)-one(SALTDATA: FREE)???????-2H-????-3-?19090-03-0C5H8OS
4-Fluorophenethyl alcohol, 97%7589-27-7C8H9FO
3,5-DiMethoxybenzoyl Chloride3,5-DIMETHOXYBENZOYL???17213-57-9C9H9ClO3
4-Pyridineboronic acid pinacol ester, 98%4-?????? ??? ????181219-01-2C11H16BNO2
1,1,1,3,3,3-Hexafluoroisopropyl acrylate, 99%, stabilized with MEHQ2160-89-6C6H4F6O2
2-Bromo-4'-methylacetophenone, 98%619-41-0C9H9BrO
3-Amino-6-chloro-4-picoline, 98%66909-38-4C6H7ClN2
1-Pyridin-3-yl-piperazine, 98%1-(3-????)????67980-77-2C9H13N3
1-Methyl-3-trifluoromethyl-1H-pyrazole, 97%1-??-3-(????????)-1H-???154471-65-5C5H5F3N2
3-Chloro-2-methylbenzoic acid, 98%7499-08-3C8H7ClO2
2,4-DifluoroMandelic acid2,4-?????????132741-30-1C8H6F2O3
5-BroMo-2-chloro-4-MethoxypyriMidine57054-92-9C5H4BrClN2O
1-[3-(Trifluoromethyl)phenyl]-1H-pyrrole-2,5-dione1-(3-????????-??)-??-2,5-??53629-19-9C11H6F3NO2
1-Benzyl-2-(chloromethyl)-1H-imidazole hydrochloride, 97%1-??-2-(?????)-1H-????HCL19276-03-0C11H12Cl2N2
2,4,5-Trifluoro-3-methoxybenzoyl chloride , 97%2,4,5-??????-3-???????????112811-66-2C8H4ClF3O2
1-Propionylpyrrolidine-2-carboxylic acid59785-64-7C8H13NO3
Triphenylphosphine, polyMer supported 1.4-2.0MMol/g on polystyrene 200-400 Mesh 2% DVB loading39319-11-4C18H15P
(1S)-(+)-CaMphorquinone(1S)-(+)-????2767-84-2C10H14O2
Furan-2-ylmethyl-thiophen-2-ylmethyl-amineN-(2-FURYLMETHYL)-N-(THIEN-2-YLMETHYL)??90921-60-1C10H11NOS
DL-2-Hydroxybutyric Acid (contains PolyMolecular esterification product)DL-2-?????-N-????600-15-7C4H8O3
N-(3-TriMethoxysilylpropyl)pyrrole80906-67-8C10H19NO3Si
Diethyl (3,3-diethoxypropyl)phosphonate, 95%, stabilized with 1% Na2CO315110-17-5C11H25O5P
L-Arginine, 99%L-(+)-????74-79-3C6H14N4O2
Acetylenedicarboxylic acid, 98%2-??????? ?142-45-0C4H2O4
4-Boc-piperazine-2-carboxylic acid, 98%N-4-Boc-2-?????????128019-59-0C10H18N2O4
2,3-Dihydroxybenzaldehyde, 97%2,3-??????????????24677-78-9C7H6O3
pre-ELM-11ELM-11??854623-98-6C20H18BCuF4N4O2+
5-bromo-1-naphthamide(SALTDATA: FREE)5-???-1-??????(SALTDATA:FREE)22531-59-5C11H8BrNO
(R)-2-Methoxypropanoic acid, 95%(R)-(+)-2-????????23943-96-6C4H8O3
3-(Chloromethyl)-5-(3-methoxyphenyl)-1,2,4-oxadiazole3-(?????)-5-(3-?????)-1,2,4-?????175205-62-6C10H9ClN2O2
5-(3,3-Dimethyl-ureido)-2-ethoxy-benzenesulfonylchloride5-(3,3-???-????)-2-???-????????680618-14-8C11H15ClN2O4S
Sodium hexachloroosmate(IV) hydrate????????????(IV)1307-81-9Cl6Na2Os
3-(Difluoromethoxy)iodobenzene3-(????????)?????518070-17-2C7H5F2IO
(E)-3-(3-Bromo-4-fluorophenyl)acryloyl chloride(E)-3-(3-???-4-??????)??????????676348-50-8C9H5BrClFO
1-[2-(AMinoMethyl)phenyl]-4-piperidineMethanol(1-(2-(?????)??)????-4-?)???220060-79-7C13H20N2O
4-Hydroxy-7-methyl-3-phenyl-1H-quinolin-2-one83609-87-4C16H13NO2
(2-Chlorophenyl) methyl cyanocarbonimidodithioate(2-?????)????????????????(2-?????)????????????????152381-98-1C9H7ClN2S2
2,3-Dibromooctafluorobutane2,3-????????????375-26-8C4Br2F8
2,7-dimethylimidazo[1,2-a]pyridine-3-carboxylic acid(SALTDATA: FREE)2,7-???????[1,2-a]???-3-?????(SALTDATA:FREE)81438-53-1C10H10N2O2
(1,3-dioxo-2-phenyl-2,3-dihydro-1H-inden-2-yl)acetic acid(SALTDATA: FREE)7443-02-9C17H12O4
2,2,6,6-Tetramethyl-3,5-heptanedionato cesium [Cs(TMHD)]2,2,6,6-?????-3,5-????????[CS(TMHD)]61346-75-6C11H19O2.Cs
Pentafluorophenylacetyl chloride(2,3,4,5,6-????????)????????832-72-4C8H2ClF5O
Copper PAN???(CU-EDTA+?)23299-85-6C30H20CuN6O2
2-chloro-4,5-dimethoxybenzaldehyde(SALTDATA: FREE)18093-05-5C9H9ClO3
5-methyl-4-(4-methylphenyl)thiophene-3-carboxylic acid(SALTDATA: FREE)5-??-4-(4-????)???-3-?????667435-56-5C13H12O2S
2-Chloro-5-nitrophenyl isothiocyanate57135-68-9C7H3ClN2O2S
Phenethyl-1-thio-Glucoside (PETG)????-D-??????????800376-82-3C14H20O5S
(1S,4S)-2-(4-Methoxybenzyl)-2,5-diaza-bicyclobicyclo[2.2.1]heptane di-trifluoro-acetic acid2-(4-METHOXYBENZYL)-2,5-DIAZA-BICYCLO[2.2.1]??845866-74-2C13H18N2O
(1,5-dimethyl-1H-benzimidazol-2-yl)methanol(SALTDATA: FREE)1H-?????-2-???,1,5-???-(9CI)68426-72-2C10H12N2O
Agelasine D, Agelas nakamurai????D,?????????92664-80-7C26H40N5+
N-(4-methoxybenzyl)propan-2-amine(SALTDATA: HCl)?????-(4-???-??)-??70894-74-5C11H17NO
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