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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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(3-acetyl-7-ethyl-1H-indol-1-yl)acetic acid(SALTDATA: FREE)878681-51-7C14H15NO3
Quincoridine????207129-36-0C10H17NO
Ethyl 4-methyl-4-pentenoate, 95%??4-METLYL-4-PENTENOATE4911-54-0C8H14O2
3-Bromo-N-(fur-2-ylmethyl)benzamide3-???-N-(??-2-???)?????346663-79-4C12H10BrNO2
2,6-Bis(hydroxyMethyl)-1,4-diMethoxybenzene2,6-??(??????)-1,4-??????78840-04-7C10H14O4
4-methyl-3-(1H-pyrrol-1-yl)benzoic acid(SALTDATA: FREE)???,4-??-3-(1H-??-1-?)-(9CI)593272-75-4C12H11NO2
2-Propylcyclohexanol (cis- and trans- Mixture)2-N-?????????90676-25-8C9H18O
2,6-Difluoro-3-methylacetophenone???,1-(2,6-?????-3-????)-(9CI)261763-31-9C9H8F2O
2-Bromo-6-methoxyaniline 97%2-???-6-???-???5473-01-8C7H8BrNO
4-(2,5-Dimethyl-phenyl)-5-methyl-thiazol-2-ylamine438220-19-0C12H14N2S
1,2,2,6,6-Pentamethyl-4-piperidinol, 99%1,2,2,6,6-????-4-?????2403-89-6C10H21NO
1-vinyl-1H-pyrazole-4-carbaldehyde(SALTDATA: FREE)1-??-1H-???-4-???????(SALTDATA:FREE)864723-38-6C6H6N2O
5-BroMo-2,3-dihydrobenzofuran-7-carboxylic Acid5-???-2,3-?????????-7-?????41177-72-4C9H7BrO3
DiMethyl 1,8-Anthracenedicarboxylate1,8-????????????????93655-34-6C18H14O4
2-Methylvaleric acid anhydride2-?????????63169-61-9C12H22O3
Z-Thr-OH, 98%19728-63-3C12H15NO5
4-fluoroquinazoline, 95%????,4-????-(9CI)56595-09-6C8H5FN2
5-AMino-4-MethoxypyriMidine hydrochloride5-??????,4-???-(9CI)15579-82-5C5H7N3O
2-Methyl-3-hexanone??(2-)-3-???7379-12-6C7H14O
5-Amino-2H-1,4-benzoxazin-3(4H)-one148890-63-5C8H8N2O2
9-hydroxy-4-oxo-4H-pyrido[1,2-a]pyrimidine-3-carboxylic acid(SALTDATA: FREE)1256643-38-5C9H6N2O4
1-Bromo-2,3,4-trifluorobenzene, 99%1-???-2,3,4-???????176317-02-5C6H2BrF3
Ethyl 2-Furoate, 99%614-99-3C7H8O3
2-(1-azocanyl)ethanamine(SALTDATA: FREE)??????-2H-???-1-????1126-67-6C9H20N2
2-Chloro-4-methylphenol, 98%6640-27-3C7H7ClO
3-Amino-5-fluoro-1H-indole-2-carboxylic acid methyl ester3-AMINO-5-FLUORO-1H-INDOLE-2-CARBOXYLICACID??????436088-83-4C10H9FN2O2
2,5-Dihydroxybiphenyl2,5-???????1079-21-6C12H10O2
3,5-DichlorobenzenesulfonaMide19797-32-1C6H5Cl2NO2S
Methyl cyanoacetate, 99%??????105-34-0C4H5NO2
5,6,7,8-Tetrafluorobenzo-1,4-dioxane5,6,7,8-?????????-1,4-???1743-87-9C8H4F4O2
2,4,5-Trichloropyrimidine, 98%5750-76-5C4HCl3N2
1-amino-9,10-dioxo-9,10-dihydroanthracene-2-carbaldehyde(SALTDATA: FREE)1-???-9,10-???-9,10-????????-2-???????6363-87-7C15H9NO3
2,5-DiMethoxythiophenol1483-27-8C8H10O2S
L-Sorbose, 99%L-(-)-????87-79-6C6H12O6
5-(3-Fluorophenyl)-1H-tetrazole5-(3-??????)-1H-????50907-20-5C7H5FN4
Methyl 4-Nitrobenzoate619-50-1C8H7NO4
N~5~,N~5~,1-trimethyl-1H-1,2,4-triazole-3,5-diamine(SALTDATA: FREE)26668-70-2C5H11N5
1-(3,4-dimethoxyphenyl)cyclopentanecarboxylic acid(SALTDATA: FREE)1-(3,4-??????)??????????43129-41-5C14H18O4
4-Phenyl-1,2,4-triazoline-3,5-dione4-??-1,2,4-?????-3,5-??4233-33-4C8H5N3O2
(1-pyridin-2-ylpropyl)amine(SALTDATA: 2HCl)100155-73-5C8H12N2
1,4-Dioxa-7-thiaspiro[4.4]nonane1,4-DIOXA-7-THIASPIRO[4.4]??176-35-2C6H10O2S
Vanadium(IV) fluoride10049-16-8F4V
2,5-Dimethylbenzoic acid, 98%2,5-??????610-72-0C9H10O2
Diethyl PhthaliMidoMalonate???????????????5680-61-5C15H15NO6
(1S,2S)-(+)-1-AMino-2-indanol163061-74-3C9H11NO
5-bromo-4-methyl-1H-indazole, 95%5-???-4-??-1H-???1082041-34-6C8H7BrN2
Polyethylene Glycol-bound RutheniuM Carbene CoMplex321922-26-3C36H57Cl2O6PRu
2-Fluoro-5-iodotoluene, 99%2-????-5-??????452-68-6C7H6FI
5-Methyl-2-phenyl-2H-1,2,3-triazole-4-carboxamide , 97%36401-53-3C10H10N4O
PlatinuM-cyclovinylMethylsiloxane coMplex, in Methylvinylcyclosiloxanes, 1.8% Pt, Product of UMicore68585-32-0C12H25Cl6O4PtSi4-
2-Chloro-6-fluoronitrobenzene64182-61-2C6H3ClFNO2
(5-Hydroxy-1H-indol-3-yl)acetic acid1321-73-9C10H9NO3
5-fluoro-3-methyl-1H-indole-2-carbaldehyde(SALTDATA: FREE)5-????-3-??-1H-??-2-??????842972-09-2C10H8FNO
1,1-Bis[4-(N,N-di(p-tolyl)amino)phenyl]cyclohexane, 98%58473-78-2C46H46N2
5-(Pyridin-2-yl)-1,3-oxazole5-(2-???)-1,3-???70380-73-3C8H6N2O
1,3-Di-i-propylimidazolium chloride, min. 97%1,3-??????????????139143-09-2C9H17N2.Cl
2,4-Bis(trifluoromethyl)fluorobenzene 98%1-FLUORO-2,4-BIS-????????-??36649-94-2C8H3F7
(1-BroMovinyl)triMethylsilane13683-41-5C5H11BrSi
2-Phenylbutyric acid, 98%2-??????90-27-7C10H12O2
3-Methyl-4-nitropyridine N-oxide, 97%1074-98-2C6H6N2O3
5-Oxo-5-(4-thiomethylphenyl)valeric acid5-OXO-5-(4-THIOMETHYLPHENYL)????845790-49-0C12H14O3S
Poly(acrylamide), carboxyl modified, high carboxyl content, approx. MW 200,000, pure62649-23-4C9H12NNaO5
N-(2-fluorophenyl)-3-oxobutanamide(SALTDATA: FREE)N-(2-??????)-3-???????5279-85-6C10H10FNO2
2-azaspiro[5.5]undecan-1-one(SALTDATA: FREE)2-?????[5.5]undecan-1-one(SALTDATA:??)1215295-79-6C10H17NO
4-(Hydroxymethyl)phenoxyacetic acid, 98%68858-21-9C9H10O4
DisodiuM 4,4'-Diisothiocyanato-2,2'-stilbenedisulfonate Hydrate??67483-13-0C16H8N2Na2O6S4
5-Aminobenzotriazole3325-11-9C6H6N4
2-Methylbenzoxazole???????95-21-6C8H7NO
6-bromo-1-methyl-1H-indole, 95%6-???-1-??-1H-??97125872-95-9C9H8BrN
H-Phe-OtBu·HCl, 99%15100-75-1C13H20ClNO2
L-Homoserine, 98%672-15-1C4H9NO3
2-(4-Ethyl-piperazin-1-yl)-ethylamine1-????????,4-??-(9CI)4489-46-7C8H19N3
1-[3-(2-methylphenyl)-1,2,4-oxadiazol-5-yl]methanamine(SALTDATA: 1HCl 0.5H2O)937665-65-1C10H11N3O
6-Imidazol-1-yl-pyridin-3-ylamine hydrochloride6-????-1-YL-???-3-???681004-51-3C8H8N4
(S)-1-[3-(Trifluoromethyl)phenyl]ethanol(S)-1-[3-(????????)??]???96789-80-9C9H9F3O
Dibutyl L-tartrate, 98%?????????87-92-3C12H22O6
3-(3,4-Dichlorophenoxy)benzaldehyde, 90%3-(3,4-???????)?????79124-76-8C13H8Cl2O2
Bis(4-nitrophenyl) phosphate, 98%645-15-8C12H9N2O8P
2-Ethyl-3-hydroxy-6-Methylpyridine2364-75-2C8H11NO
3,4,5,6-Tetrafluoro-N-MethylphthaliMideN-??????????????33795-85-6C9H3F4NO2
4-methyl-5-[1-(4-methylphenoxy)ethyl]-4H-1,2,4-triazole-3-thiol(SALTDATA: FREE)588673-44-3C12H15N3OS
Methyl 16-DOXYL-stearate, free radical59719-53-8C23H44NO4*
5-Iodo-1,1,1-trifluoropentane5-???-1,1,1-????????352-60-3C5H8F3I
Dimethylaminotrimethyltin(??????)?????993-50-0C5H15NSn
Quinoline Yellow, 95%, for analysisC.I. ?? ??? 38004-92-0C18H9NNa2O8S2
Methyl 2-(benzyloxy)-5-methoxy-3-nitrobenzenecarboxylate??3-???-4-???-5-????????????63603-10-1C9H10ClNO3
2',3',5'-Tri-O-acetyl-2-aMino-6-chloropurine Riboside16321-99-6C16H18ClN5O7
N-methyl-3-pyrrolidinecarboxamide(SALTDATA: FREE)N-??????-3-???????1007870-02-1C6H12N2O
Carbidopa Monohydrate38821-49-7C10H16N2O5
4-[N-Benzyl-N-(4-methoxybenzyl)sulphamoyl]benzeneboronic acid 98%4-[N-BENZYL-N-(4-METHOXYBENZYL)SULPHAMOYL]?????98913835-95-7C21H22BNO5S
Cobalt(II) carbonate hydrate???(II) ????? ??????57454-67-8CH2CoO4
1-(4-Chlorophenyl)-2-[(4-chlorophenyl)sulfanyl]-1-ethanone33046-50-3C14H10Cl2OS
Fmoc-L-phenylalaninol, 99%129397-83-7C24H23NO3
4-Bromo-2-chlorophenyl isothiocyanate4-???-2-??????????????98041-69-1C7H3BrClNS
6-methyl-3-(morpholin-4-ylcarbonyl)-4,5,6,7-tetrahydro-1-benzothiophen-2-amine(SALTDATA: FREE)590376-48-0C14H20N2O2S
oxo(1-piperidinyl)acetic acid(SALTDATA: FREE)??-????-1-YL-????4706-33-6C7H11NO3
2-(5-thioxo-4,5-dihydro-1H-1,2,4-triazol-3-yl)benzoic acid(SALTDATA: FREE)1119452-21-9C9H7N3O2S
1-Aminodecane, 98%1-?????2016-57-1C10H23N
1H,1H,2H,2H-Perfluoro-7-methyloctyl methacrylate2-(?????-5-????)?????????50836-66-3C13H9F15O2
3,6-Dithia-1,8-octanediol, 98%2,2-(??????)????5244-34-8C6H14O2S2
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