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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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(R)-(-)-1-(2-PyrrolidinylMethyl)pyrrolidine(R)-(-)-1-(2-???????)????60419-23-0C9H18N2
4-[1-methyl-2-(4-methylphenyl)-2-oxoethoxy]benzaldehyde(SALTDATA: FREE)884497-69-2C17H16O3
[3-(2-thienyl)-1,2,4-oxadiazol-5-yl]methanol(SALTDATA: FREE)[3-(2-???)-1,2,4-?????-5-?]???(SALTDATA:FREE)187970-02-1C7H6N2O2S
5-ethyl-1H-pyrazole-3-carboxylic acid, 95%4027-59-2C6H8N2O2
(4-methoxybenzyl)(2-phenylethyl)amine(SALTDATA: HCl)3241-00-7C16H19NO
4-(CyanoMethyl)benzeneboronic acid 97%4-(?????)????91983-26-5C8H8BNO2
2,4,6-Triisopropylbenzenesulfonyl azide, 90%, stabilized with 10% H2O36982-84-0C15H23N3O2S
4-Fluoro-3-sulfamoyl-benzoic acid3-(??????)-4-???????1535-45-1C7H6FNO4S
2-Chloro-4-ethoxybenzeneboronic acid2-???-4-????????313545-44-7C8H10BClO3
2-Methoxy-5-trifluoromethoxy-benzonitrile2-???-5-?????????-?????886500-03-4C9H6F3NO2
2,5-DiaMino-4,6-dihydroxypyriMidine Hydrochloride56830-58-1C4H7ClN4O2
5-Cyano-2-fluoro-3-methoxybenzeneboronic acid, pinacol ester 95%5-???-2-????-3-????????,???1150561-55-9C14H17BFNO3
(1S,4R)-Fmoc-4-aminocyclopent-2-ene-carboxylic acid220497-64-3C21H19NO4
2-Amino-3,5-dibromo-4-methylpyridine3430-29-3C6H6Br2N2
TribroMofluoroMethane???????????353-54-8CBr3F
3-Ethyl-3-(3-hydroxyphenyl)-1-methylazepan-2-one, tech71556-74-6C15H21NO2
3-amino-4-(1-azepanyl)benzoic acid(SALTDATA: FREE)693805-72-0C13H18N2O2
2-Bromo-N-(2-methylphenyl)propanamide2-???-N-(o-??)???????19397-79-6C10H12BrNO
2-Amino-5-methyl-4,5,6,7-tetrahydrothiazolo[4,5-c]pyridine784079-98-7C7H11N3S
4-Chloro-2-(methylsulfonyl)benzoic acid4-???-2-(?????)??????142994-03-4C8H7ClO4S
Ethyl 2-isothiocyanatoacetate, 97%24066-82-8C5H7NO2S
3-(Bromomethyl)benzonitrile, 98%3-??????????28188-41-2C8H6BrN
3-chloro-N-ethylpropanamide(SALTDATA: FREE)3-???-N-????????4269-31-2C5H10ClNO
[(1S)-endo]-(+)-3-Bromo-10-camphorsulfonic acid monohydrate, 99%[(1S)-ENDO]-(+)-3-BROMO-10-CAMPHORSULFONICACID????209736-59-4C10H17BrO5S
Thulium(III) oxalate hydrate (99.9%-Tm) (REO)26677-68-9C6H2O13Tm2
Ethyl 2-(2-formylamino-1,3-thiazol-4-yl)-2-oxoacetate, 97%64987-03-7C8H8N2O4S
1,8-Naphthyridine254-60-4C8H6N2
2-Amino-5-ethyl-1,3,4-thiadiazole, 97%2-???-5-??-1,3,4-?????14068-53-2C4H7N3S
2-(Heptafluoropropoxy)tetrafluoropropionylfluoride2-(??????????)??????????????????2062-98-8C6F12O2
1-Methyl-N-(9-methyl-9-azabicyclo[3.3.1]non-3-yl)-indazole-3-carboxamide109889-09-0C18H24N4O
Diethyl 2,6-bis(methylthio)-4-oxo-4H-thiopyran-3,5-dicarboxylate???2,6-??(????)-4-??-4H-????-3,5-????????13700-78-2C13H16O5S3
(S)-N-Boc-Azetidine-2-carboxylic acid methyl ester, 97%(S)-N-BOC-AZETIDINE-2-???????????107020-12-2C10H17NO4
2-AMinophenyl Phenyl Sulfide1134-94-7C12H11NS
N,N-diethylpiperidine-4-carboxamide(SALTDATA: HNO3 0.25H2O)N,N-???????-4-??????1903-67-9C10H20N2O
3-Bromo-5-chloroaniline3-???-5-???????96558-78-0C6H5BrClN
4-(4-fluorophenyl)-5-isoxazolamine(SALTDATA: FREE)4-(4-??????)-5-??????(SALTDATA:FREE)914635-91-9C9H7FN2O
3-(TrifluoroacetaMido)pyrrolidine Hydrochloride3-(????????????)???????84424-06-6C6H9F3N2O
2-Acetamido-2-deoxy-β-D-glucopyranosyl azide, 98%2-ACETAMIDO-2-DEOXY-BETA-D-???????????29847-23-2C8H14N4O5
5-Bromo-4-methoxythiophene-3-carboxylic acid, 97%5-???-4-??????-3-????162848-23-9C6H5BrO3S
DiMethyl(n-octyl)(3-sulfopropyl)aMMoniuM Hydroxide Inner Salt [for BiocheMical Research]3-(???-???????)???-1-?????15178-76-4C13H29NO3S
N-(2-pyridinylmethyl)ethanamine(SALTDATA: FREE)51639-58-8C8H12N2
(2,4-Difluoro-phenyl)-hydrazine40594-30-7C6H6F2N2
2-(Methylthio)pyridine, 98%18438-38-5C6H7NS
4-Chloro-3-iodobenzoic acid, 98%4-???-3-??????42860-04-8C7H4ClIO2
2,4-DiMethyldiphenylaMine2,4-????????25078-04-0C14H15N
2-Phenyl-1,3-thiazol-4-ol2-??-1,3-???-4-OL827-45-2C9H7NOS
Fullerene - C78, min. 95%???C78136316-32-0C78
2,3-Dihydrobenzofuran-5-boronic acid, 98%2,3-?????????-5-???227305-69-3C8H9BO3
6-Amino-1-hexanol, 97%4048-33-3C6H15NO
Boc-3-Methyl-D-phenylalanine114873-14-2C15H21NO4
2-Hydrazinoethanol, 97.5%????????(2-)109-84-2C2H8N2O
Butyl 2-Ethylhexanoate2-?????N-??????68443-63-0C12H24O2
N-[2-Amino-4-bromo-5-(trifluoromethyl)phenyl]-acetamideN-(2-AMINO-4-BROMO-5-(????????)??)??????157554-73-9C9H8BrF3N2O
3-Benzylpiperidine-1,3-dicarboxylic acid 1-tert-butyl ester 3-ethyl ester3-??-????-1,3-?????1-tert-??????3-??????170842-80-5C20H29NO4
(5E)-Hept-5-en-3-yn-1-ol(5E)-??-5-?-3-?-1-?103197-98-4C7H10O
1-Boc-3-azetidinone, 98%398489-26-4C8H13NO3
4-tert-Butylcyclohexanecarbonyl chloride20541-50-7C11H19ClO
(S)-(+)-1-Methyl-3-phenylpropylamine, 98%(S)-(+)-1-??-3-???????4187-57-9C10H15N
Methylene Violet, Bernthsen, certified, pure2516-05-4C14H12N2OS
2-Oxo-pyrrolidine-3-carboxylic acid ethyl ester, 98%2-OXO-PYRROLIDINE-3-CARBOXYLICACIDETHYL????36821-26-8C7H11NO3
TetraethylaMMoniuM Fluoride Tetrahydrofluoride145826-81-9C8H24F5N
5-(4-Dimethylaminobenzylidene)rhodanine, 97%536-17-4C12H12N2OS2
7-N-Boc-Amino-indole7-N-BOC-???-??886365-44-2C13H16N2O2
Boc-(S)-3-amino-4-(1-naphthyl)-butyric acid219297-09-3C19H23NO4
3-Chloro-4-fluorobenzoyl cyanide 98%3-???-4-???????????80277-45-8C8H3ClFNO
Ethyl 2-aMino-4-(trifluoroMethyl)-1,3-thiazole-5-carboxylate2-???-4-????????-???-5-???????????344-72-9C7H7F3N2O2S
Methyl 4-Methylphenyl sulphoxide1-??-4-(????)??934-72-5C8H10OS
Hypochlorous acid tert-butyl ester, 98%???-?? ????????507-40-4C4H9ClO
Tetracyclo[6.2.1.1(3,6).0(2,7)]dodec-4-ene1,2,3,4,4A,5,8,8A-?????-1,4:5,8-????????21635-90-5C12H16
3-Ethylthiophene, 98%1795-01-3C6H8S
4-Chloro-1-naphthol, 97.5%604-44-4C10H7ClO
1-BroMo-3-chloro-2-Methylpropane6974-77-2C4H8BrCl
3-[(4-methylphenoxy)methyl]piperidine(SALTDATA: FREE)3-[(4-METHYLPHENOXY)METHYL]????883547-94-2C13H19NO
4-methyl-5-[1-(2-methylphenoxy)ethyl]-4H-1,2,4-triazole-3-thiol(SALTDATA: FREE)588673-51-2C12H15N3OS
N-(2-Carboxyphenyl)glycine, 97%612-42-0C9H9NO4
5-iodo-2,6-dimethyl-4-pyrimidinol(SALTDATA: FREE)2,6-???-5-???-4(3H)-????83410-37-1C6H7IN2O
Glycyl-DL-norleucine1504-41-2C8H16N2O3
2-Morpholino-5-(trifluoromethyl)benzylamine , 90%2-?????-5-(????????)????892502-14-6C12H15F3N2O
4-Chloro-3-Methylphenyl isocyanate 98%3-???-4-???????????51488-20-1C8H6ClNO
Dimethylthiocarbamoyl chloride, 98%16420-13-6C3H6ClNS
5-Bromo-2-[(3-chlorobenzyl)oxy]benzoic acid5-???-2-[(3-?????)??]???62176-35-6C14H10BrClO3
3,4-Difluoro-L-phenylalanine, N-FMOC protected198560-43-9C24H19F2NO4
3,5-DibroMosulfanilaMide3,5-??????????39150-45-3C6H6Br2N2O2S
D-AP3128241-72-5C3H8NO5P
Methyl nonadecanoate, 98%1731-94-8C20H40O2
3,3'-DiaMinodiphenylMethane3,3′-???????19471-12-6C13H14N2
1,3-Dimethyl-1H-indole-2-carboxylic acid1,3-???-1H-??-2-?????204919-54-0C11H11NO2
3-Phenoxypropyl bromide, 95%??????(3-)?????588-63-6C9H11BrO
8-Chloronaphthalene-1-sulfonic acid , 97%8-???????-1-???145-74-4C10H7ClO3S
2-AMino-3-cyanothiophene4651-82-5C5H4N2S
Methyl 6-chlorobenzo[b]thiophene-2-carboxylate??6-?????[b]???-2-???????104795-85-9C10H7ClO2S
3,5-Dichloro-4-methoxybenzhydrazide22631-59-0C8H8Cl2N2O2
Bis(tributylstannyl)acetylene??(???-?????)????994-71-8C26H54Sn2
N-(5-Methylthio-1,2,4-thiadiazol-3-yl)benzamideN-(5-METHYLTHIO-1,2,4-THIADIAZOL-3-YL)?????353254-76-9C10H9N3OS2
(2-nitrobenzyl)1,2,3,4-tetrahydronaphthalen-1-ylamine(SALTDATA: HBr)355383-24-3C17H18N2O2
4-Phenyl-m-anisidine hydrochloride4-??-M-???????206761-86-6C13H14ClNO
8-methoxy-4-quinolinamine(SALTDATA: FREE)4-???-8-??????220844-65-5C10H10N2O
5,6-Dichloronicotinamide5,6-??????????75291-84-8C6H4Cl2N2O
Bis(2,2,6,6-tetramethyl-3,5-heptanedionato)palladium(II), min. 98% [Pd(TMHD)2]??(2,26,6????????????)???(II)15214-66-1C22H38O4Pd
1,5-Naphthyridin-3-ol14756-78-6C8H6N2O
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