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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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3,3-Dimethyl-1-butanol, 98%3,3-????-1-???624-95-3C6H14O
3-Chloropropylamine hydrochloride, 98%6276-54-6C3H9Cl2N
2-Cyclopenten-1-one, 96%??????930-30-3C5H6O
3-(Aminomethyl)-1-Boc-piperidine, 97%3-?????-1-N-Boc-????162167-97-7C11H22N2O2
2-Bromo-9,9'-dimethylfluorene, 99%28320-31-2C15H13Br
(3-Piperidinyl)(1-pyrrolidinyl)methanone hydrochloride, 97%PIPERIDIN-3-YL-PYRROLIDIN-1-YL-METHANONE???937724-81-7C10H19ClN2O
Deoxygalactonojirimycin hydrochloride75172-81-5C6H13NO4.ClH
p-Quinquephenyl, 98%3073-05-0C30H22
Fmoc-Val-OPfp86060-87-9C26H20F5NO4
5-BroMo-2-Methoxybenzaldehyde5-???-2-???????25016-01-7C8H7BrO2
Methyl 3-chloro-4-methylthiophene-2-carboxylate??3-???-4-?????-2-???????175137-11-8C7H7ClO2S
Benzo[b]furan-3-ylacetyl chloride , 97%??[B]??-3-?????????857283-98-8C10H7ClO2
Ethyl 2-acetyl-4-oxopentanoate??2-???-4-????????41892-81-3C9H14O4
5-(Pyrrolidine-1-sulfonyl)-2,3-dihydro-1H-indole5-(????-1-????)???874594-03-3C12H16N2O2S
3-(1-Methyl-1H-pyrazol-3-yl)benzoic acid, 97%3-(1-??-1H-???-3-?)???906352-85-0C11H10N2O2
L-Pro-OMe hydrochloride, 98%L-??? ?? ???? ?????????2133-40-6C6H12ClNO2
3-BroMo-1-(triisopropylsilyl)pyrrole3-???-1-(?????????)??87630-36-2C13H24BrNSi
Piperidine-4-carboxylic acid (2-hydroxy-1,1-dimethyl-ethyl)-amide40051-33-0C10H20N2O2
1-Phenyl-2-butanone??-2-???1007-32-5C10H12O
3,4-Dichlorophenacyl BroMide3,4-DICHLOROPHENACYL?????2632-10-2C8H5BrCl2O
(E)-1-(4-isocyanatophenyl)-2-phenyldiazene(SALTDATA: FREE)(E)-1-(4-?????????)-2-?????(SALTDATA:FREE)321951-62-6C13H9N3O
2-[(2-Methylphenoxy)methyl]benzeneboronic acid2-[(2-?????)??]?????170924-68-2C14H15BO3
2,2-Difluoromalonamide 90%2,2-??????????425-99-0C3H4F2N2O2
N-(3-Dimethylaminopropyl)-3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzamide936250-16-7C18H29BN2O3
3-Isocyanatobenzeneboronic acid, pinacol ester(3-??????)?????,???????787591-43-9C13H16BNO3
2-fluoro-5-forMylbenzoic acid2-????-5-?????95550363-85-4C8H5FO3
1-isopropyl-3,5-dimethyl-1H-pyrazol-4-amine(SALTDATA: HCl 0.2H2O)60706-59-4C8H15N3
3-N-Boc-Amino-1-[2-amino-1-(4-fluoro-phenyl)-ethyl]-pyrrolidine886365-26-0C17H26FN3O2
2-Pyridinecarboxaldehyde, 98%2-????????????1121-60-4C6H5NO
3',5'-Dibenzyloxyacetophenone, 98%28924-21-2C22H20O3
alpha,3,5-TribroMo-2-hydroxytoluene??,3,5-TRIBROMO-2-????????4186-54-3C7H5Br3O
N1-(3-Ethynylphenyl)-2-chloroacetamideN1-(3-ETH-1-YNYLPHENYL)-2-?????????175277-85-7C10H8ClNO
3-Fluoro-5-(ethoxycarbonyl)benzeneboronic acid 97%(3-????-5-???????)?????871329-85-0C9H10BFO4
1H,1H,7H-Dodecafluoroheptyl iodide1H,1H,7H-???????????????376-32-9C7H3F12I
AMyl Acetoacetate6624-84-6C9H16O3
4-(4-Amino-2,5-dimethylbenzyl)-2,5-dimethylaniline4-(4-???-2,5-?????)-2,5-??????5339-30-0C17H22N2
4-Ethoxy-3-methoxyphenylacetic acid4-???-3-?????????120-13-8C11H14O4
4-(1H-tetrazol-5-yloxy)aniline(SALTDATA: FREE)????,4-(1H-????-5-???)-(9CI)467226-44-4C7H7N5O
3-(3-Bromophenyl)-5-methyl-1,2,4-oxadiazole, 97%3-(3-?????)-5-??-1,2,4-?????160377-57-1C9H7BrN2O
4-Amino-3-fluoropyridine, 98%2247-88-3C5H5FN2
(2-Butyl-benzoimidazol-1-yl)-acetic acid(2-BUTYL-BENZOIMIDAZOL-1-YL)-????138992-92-4C13H16N2O2
2-Amino-4-bromophenol hydrochloride2-???-4-?????HCL87855-72-9C6H7BrClNO
(2S)-2-Isobutylpiperazine, N1-BOC protected(S)-1-N-Boc-????????674792-06-4C13H26N2O2
1-Ethyl-3-methyl-1H-pyrazole-4-carboxylic acid1-??-3-??-1H-???-4-?????113131-46-7C7H10N2O2
4-Hydroxyphthalonitrile4-???????????30757-50-7C8H4N2O
5-(chloromethyl)-3-(2-chlorophenyl)-1,2,4-oxadiazole(SALTDATA: FREE)5-?????-3-(2-???-??)-[1,2,4]?????50737-32-1C9H6Cl2N2O
Direct Sky BlueC.I. ?? ?? 152429-74-5C34H29N6NaO16S4
Diethyl (2-Cyanoethyl)Malonate???2-(2-?????)?????17216-62-5C10H15NO4
2,3-DiMethylquinoxaline2,3-???????2379-55-7C10H10N2
5-Benzyloxyindoline5-BENZYLOXY-2,3-DIHYDRO-1H-??92818-36-5C15H15NO
3-{[(5-methyl-2-thienyl)methyl]amino}-1-propanol(SALTDATA: HCl)3-{[(5-??-2-???)??]???}-1-????90765-35-8C9H15NOS
2-(Benzyl(methyl)amino)-1-phenylethanol2-(??(??)???)-1-?????29194-04-5C16H19NO
2-amino-7,7-dimethyl-7,8-dihydro-5(6H)-quinazolinone(SALTDATA: FREE)21599-37-1C10H13N3O
4-(3-Chlorophenyl)-3-thiosemicarbazide42135-76-2C7H8ClN3S
5-Fluoro-2-methylanisole5-FLUORO-2-????95729-22-9C8H9FO
Triphenylphosphine oxide, 98%??????? ????791-28-6C18H15OP
p-Tolylmagnesium chloride, 2M (31 wt.%) solution in THF, AcroSealP-?????????696-61-7C7H7ClMg
6-(Methylsulphonyl)oxindole 97%6-????????850429-63-9C9H9NO3S
8-Bromo-1,2,3,4-tetrahydro-[1,6]naphthyridine8-???-1,2,3,4-???????-[1,6]?????362606-16-4C8H9BrN2
N-(2-bromophenyl)cyclopropanecarboxamide(SALTDATA: FREE)N-(2-?????)?????????????444151-72-8C10H10BrNO
2-[Bis(3,5-di-t-butyl-4-methoxyphenyl)phosphino]benzaldehyde, min. 97%1202865-21-1C37H51O3P
1,4-Diphenyl-3-thioseMicarbazide1768-59-8C13H13N3S
5-Phenyl-1H-tetrazole, 99%5-??-1H-????18039-42-4C7H6N4
4-Bromobenzoylacetonitrile4592-94-3C9H6BrNO
8-chloro-2,3,4,5-tetrahydro-1H-pyrido[4,3-b]indole(SALTDATA: 0.04NaCl)8-???-2,3,4,5-??????-1H-???[4,3-B]-??19685-84-8C11H11ClN2
Ursodeoxycholic acid, 98%????????128-13-2C24H40O4
2-(5-ethyl-1,2,4-oxadiazol-3-yl)ethanamine(SALTDATA: HCl)2-(5-??-1,2,4-?????-3-?)????(SALTDATA:HCl)946667-66-9C6H11N3O
2-HydroxyethylbenziMidazolidinone-21-(2-?????)-2,3-???????????-2-?63388-01-2C9H10N2O2
4-(4-MethylpiperazinoMethyl)benzonitrile125743-63-7C13H17N3
2-Hydroxy-4-pyridinecarboxylic acid169253-31-0C6H5NO3
trans-2-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)styrene83947-56-2C14H19BO2
(5-cyclobutyl-1,2,4-oxadiazol-3-yl)methanol(SALTDATA: FREE)915925-42-7C7H10N2O2
2-Chloro-1-(3,5-dimethyl-pyrazol-1-yl)-ethanone1H-???,1-(??????)-3,5-???-(9CI)36140-55-3C7H9ClN2O
2-(Difluoromethoxy)nitrobenzene2-(????????)?????22225-77-0C7H5F2NO3
4-Bromophenylurea, 97%1967-25-5C7H7BrN2O
(2-Methoxyethoxy)-acetaldehyde dimethylacetal ,97%1,1-????-2-(2-??????)??94158-44-8C7H16O4
2-Pyridin-3-ylquinoline-4-carboxylic acidhydrazide2-???-3-?-???-4-????????????5109-97-7C15H12N4O
N-Acetylprocainamide hydrochloride, 99%34118-92-8C15H24ClN3O2
(1R,3S)-Boc-3-aminocyclopentane-1 carboxylic acid161660-94-2C11H19NO4
Fmoc-2-nitro-D-phenylalanineFMOC-D-2-???????478183-70-9C24H20N2O6
4-Chloroaniline Hydrochloride20265-96-7C6H7Cl2N
3-methoxypiperidine(SALTDATA: 0.94HCl 0.8H2O)3-???????4045-29-8C6H13NO
Benzene chromium tricarbonyl, 98%12082-08-5C9H6CrO36*
2-Chloro-1,3,2-dioxaphospholane822-39-9C2H4ClO2P
Nickel(II) trifluoroacetylacetonate dihydrate, 98%14324-83-5C10H8F6NiO4
O-Benzylhydroxylamine, 97%622-33-3C7H9NO
(4-nitro-1H-pyrazol-1-yl)acetic acid(SALTDATA: FREE)(4-NITRO-PYRAZOL-1-YL)-????6645-69-8C5H5N3O4
1-MethylbenziMidazole1-????????1632-83-3C8H8N2
L-Homophenylalanine, 98%L-???????943-73-7C10H13NO2
1-Ethyl-2-phenylindole1-??-2-????13228-39-2C16H15N
Iron(II) fluoride, anhydrous, 99%????? ?(II), ???(????? ?(II), ???)7789-28-8F2Fe
Selenophene288-05-1C4H4Se
D-(-)-4-Hydroxyphenylglycine, 99%D-4-?????????22818-40-2C8H9NO3
4-(Chloromethyl)pyridine hydrochloride, 98%1822-51-1C6H6ClN.ClH
1,4-Diacetoxy-2-butyne1573-17-7C8H10O4
2H-Nonafluorobutane2H-????????680-17-1C4HF9
2-(4-methyl-4H-1,2,4-triazol-3-yl)ethanamine(SALTDATA: 2HCl)744994-00-1C5H10N4
Bis(n-butylcyclopentadienyl)zirconium dichloride, min. 98%73364-10-0C18H26Cl2Zr
6-p-Tolyl-imidazo[2,1-b]thiazole-5-carbaldehyde82588-42-9C13H10N2OS
Meso-Butane-1,2,3,4-tetracarboxylic Dianhydride17309-39-6C8H6O6
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