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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-Methoxy-6-Methylaniline50868-73-0C8H11NO
2-BroMo-5-hydroxybenzaldehyde2-???-5-???????????2973-80-0C7H5BrO2
3-(2-methyl-1H-imidazol-1-yl)butanoic acid(SALTDATA: FREE)3-(2-METHYL-1H-IMIDAZOL-1-YL)????98009-61-1C8H12N2O2
4-(4-Chlorophenyl)pyrimidine-2-thiol, 97%175203-08-4C10H7ClN2S
4-Chloro-2-iodobenzoic acid, 98%13421-13-1C7H4ClIO2
3-(1H-pyrazol-1-yl)-1-butanol(SALTDATA: FREE)3-(1H-???-1-?)??-1-?1007517-63-6C7H12N2O
Hydantoic Acid462-60-2C3H6N2O3
4-ethyl-5-(2-methyl-3-furyl)-4H-1,2,4-triazole-3-thiol(SALTDATA: FREE)438230-35-4C9H11N3OS
4-Methoxy-o-phenylenediamine, 98%102-51-2C7H10N2O
(2-amino-6-chlorophenyl)diethylamine(SALTDATA: FREE)(2-???-6-?????)?????(SALTDATA:FREE)926232-19-1C10H15ClN2
3-Chloro-5-(perfluorobenzylthio)-1,2,4-thiadiazole3-???-5-(?????????)-1,2,4-?????36955-45-0C9H2ClF5N2S2
Lead(II) carbonate, basic, -325 mesh, extra pure?(II) ????? ???1319-46-62CO3.2Pb.H2O2Pb
3-methyl-1H-pyrazole-5-carboxylic acid(SALTDATA: FREE)3-??-1H-???-5-?????696-22-0C5H6N2O2
Octanal??????124-13-0C8H16O
3-bromo-N-propylbenzamide(SALTDATA: FREE)35306-74-2C10H12BrNO
Cyclododecanol????????1724-39-6C12H24O
FGIN-1-27, 98%142720-24-9C28H37FN2O
1-Methyl-1H-pyrrole-2-carbonyl chloride 97%1-????-2-???26214-68-6C6H6ClNO
2-(ethylamino)-4-methyl-1,3-thiazole-5-carboxylic acid(SALTDATA: FREE)2-?????-4-??-???-5-?????162651-09-4C7H10N2O2S
1-Amino-4-oxocyclohexanecarboxylic acid ethyleneketal1-???-4-??????????????????54621-18-0C9H15NO4
1-(4-chlorobenzyl)-1H-benzimidazole-2-carbaldehyde(SALTDATA: FREE)1-(4-?????)-1H-?????-2-??????537010-34-7C15H11ClN2O
Crotonic acid, 98%????107-93-7C4H6O2
Iron(III) phosphate hydrate13463-10-0FeH4O6P
4-Dimethylaminobenzoyl chloride, 97%4755-50-4C9H10ClNO
(1R,2R)-2-Amino-1-phenylpropyldiphenylphosphine, min. 97%799297-44-2C21H22NP
2-Chloro-5-(trifluoroMethyl)pyriMidine69034-12-4C5H2ClF3N2
6-Methyl-2-phenylpyrimidin-4-ol13514-79-9C11H10N2O
1,4-Diethoxybenzene, 98%122-95-2C10H14O2
N-Nicotinoylglycine583-08-4C8H8N2O3
Methyl 2-isocyanatobenzoate1793-07-3C9H7NO3
3-chloro-5-isoxazolecarboxylic acid(SALTDATA: FREE)3-???-5-?????????(SALTDATA:FREE)20724-56-5C4H2ClNO3
1-(3,4-dimethylbenzyl)piperazin-2-one(SALTDATA: FREE)1-(3,4-??????)????-2-?938458-92-5C13H18N2O
1-amino-3-(3-methoxyphenoxy)propan-2-ol(SALTDATA: HCl)1-???-3-(3-??????)???-2-OL63273-69-8C10H15NO3
2-Chloro-5-forMylphenylboronic acid2-???-5-???????1150114-78-5C7H6BClO3
2,5-Dichlorobenzyl bromide, 98%85482-13-9C7H5BrCl2
9,9-Bis(4-amino-3-fluorophenyl)fluorene, 98%9,9-BIS(4-???-3-??????)????127926-65-2C25H18F2N2
6,7-Dihydro-5H-isoquinolin-8-one21917-88-4C9H9NO
4-Nitrocatechol Sulfate DipotassiuM Salt Hydrate[Substrate for Sulfatase]14528-64-4C6H6KNO7S
2-(3-Methylbenzoyl)-3,3-di(methylthio)acrylonitrile , 97%2-(3-?????)-3,3-DI(????)???????175201-64-6C13H13NOS2
2,3-Bis(hydroxyMethyl)naphthalene2,3-??(???????)????31554-15-1C12H12O2
5-Cyano-2-Methoxyphenylboronic acid pinacol ester5-???-2-???????????????706820-96-4C14H18BNO3
Methoxymethyl isothiocyanate??????????????19900-84-6C3H5NOS
Cyanopropyl dimethyl dimethylamino silane111873-32-6C8H18N2Si
2-(10H-Phenothiazin-10-yl)acetohydrazide, tech2-(10H-?????-10-?)????????125096-15-3C14H13N3OS
3,4-Dichloro-4'-n-propylbenzophenone3,4-DICHLORO-4'-N-???????844885-29-6C16H14Cl2O
racemic-6,6'-Dibromo-1,1'-bi-2-naphthol, min. 98%(S)-(+)-6,6'-DIBROMO-1,1'-BI-2-???13185-00-7C20H12Br2O2
(Methylthio)acetaldehyde DiMethyl Acetal1,1-????-2-(????)??40015-15-4C5H12O2S
(S)-1-N-Boc-piperidine-3-ethanol(S)-1-N-Boc-3-(2-??????)????863578-32-9C12H23NO3
Ethyl 2-amino-4-(4-methylphenyl)thiophene-3-carboxylate15854-08-7C14H15NO2S
Phenylethylene Glycol93-56-1C8H10O2
4-Methoxy-2-(trifluoromethyl)benzoic acid127817-85-0C9H7F3O3
1-[(1S,9aR)-octahydro-2H-quinolizin-1-yl]methanamine(SALTDATA: 2HCl)(1S,9AR)-??????-2H-????-1-?????????75532-84-2C10H20N2
Ethyl hexafluoroglutaryl chloride 97%?????????????????18381-53-8C7H5ClF6O3
2-hydroxy-N-2-pyridinylbenzamide(SALTDATA: FREE)2-????-N-(2-????)?????13563-04-7C12H10N2O2
di-n-Butylbis(2-ethylhexylMaleate)tin25168-21-2C32H56O8Sn
Benzimidazole, 99%1H-??????51-17-2C7H6N2
1,3-Dimethyluracil, 99%1,3-??????874-14-6C6H8N2O2
(-)-1,2-Bis((2S,5S)-2,5-dimethylphospholano)ethane(1,5-cyclooctadiene)rhodium(I) tetrafluoroborate, 98+% (S,S)-Me-BPE-Rh213343-65-8C22H40BF4P2Rh-
3-ethoxy-4-[(2-methylbenzyl)oxy]benzaldehyde(SALTDATA: FREE)3-ETHOXY-4-[(2-METHYLBENZYL)OXY]??????381680-28-0C17H18O3
1-[5-(chloromethyl)-1,2,4-oxadiazol-3-yl]-N,N-dimethylmethanamine(SALTDATA: HCl)1-[5-(?????)-1,2,4-?????-3-?]-N,N-???????(SALTDATA:HCl)1209729-06-5C6H10ClN3O
5-(4-morpholinyl)-3-pentyn-1-ol(SALTDATA: FREE)5-????-4-YLPENT-3-YN-1-OL550302-86-8C9H15NO2
(R)-1-Benzyl-5-oxo-pyrrolidine-3-carboxylic acidmethyl ester(R)-1-??-5-??-????-3-???????????428518-36-9C13H15NO3
cis-1,3-Dichloropropene??-1,3-????-1-???10061-01-5C3H4Cl2
2-methoxy-6,7-dihydro-5H-cyclopenta[b]pyridine-3-carboxylic acid(SALTDATA: FREE)959237-67-3C10H11NO3
5-Amino-3-methyl-1-phenylpyrazole, 98%5-???-3-??-1-??????1131-18-6C10H11N3
4-Amino-2,2,6,6-tetramethylpiperidine, 98%????????36768-62-4C9H20N2
3-hydrazinylbenzonitrile, 95%3-????????????17672-26-3C7H7N3
2-methyl-1,4-oxazepane(SALTDATA: FREE)2-??-1,4-????(SALTDATA:FREE)1018614-41-9C6H13NO
1,2-DichlorotetraMethyldisilane4342-61-4C4H12Cl2Si2
2-(DifluoroMethoxy)benzylaMine2-(????????)????243863-36-7C8H9F2NO
ethyl 3-amino-5-methylhexanoate(SALTDATA: HCl)90726-94-6C9H19NO2
5-chloro-2-[(4-methylbenzyl)oxy]benzaldehyde(SALTDATA: FREE)5-???-2-[(4-????)??]??????590360-23-9C15H13ClO2
3-amino-4-(3-methyl-1-piperidinyl)benzamide(SALTDATA: FREE)915920-42-2C13H19N3O
2-(Pyrrolidin-1-ylcarbonyl)piperidine????-2-YL-PYRROLIDIN-1-YL-???130605-98-0C10H18N2O
2-methyl-2-(1-pyrrolidinyl)-1-propanol(SALTDATA: FREE)2-??-2-????-1-????-1-OL101258-96-2C8H17NO
1-(4-Methoxyphenyl)-1H-pyrazole 98%1-(4-???-??)-1H-???35715-67-4C10H10N2O
2-(Phenylamino)-1,3-thiazole-4-carboxylic acid2-?????-???-4-?????165683-01-2C10H8N2O2S
3-(Di-t-butylphosphino)propylamine, min. 97% (10 wt% in THF)3-(?-t-??????)?????1196147-72-4C11H26NP
Amberlite? IRP-69, ion-exchange resin55464-99-8
5-Nitro-2-piperidinobenzenecarbaldehyde5-???-2-???????????30742-60-0C12H14N2O3
Morpholine-3-acetic acid methyl ester hydrochloride????-3-??????????885273-89-2C7H13NO3
3,3,3-Trifluoro-2-(tetrahydrothien-2-ylmethyl)propanoic acid3,3,3-??????-(2-???????????)?????480438-83-3C8H11F3O2S
1-(4-isopropoxyphenyl)propan-1-one(SALTDATA: FREE)35081-48-2C12H16O2
Ethyl 5-amino-1-(4-nitrophenyl)-1H-pyrazole-4-carboxylate , 97%5-???-1-(4-???-??)-1H-???-4-???????????16459-35-1C12H12N4O4
2-(4,5,6,7-tetrahydro-1-benzothien-3-yl)ethanamine(SALTDATA: 1HCl 0.5H2O)913526-84-8C10H15NS
2-Chloro-4-methyl-6,7-dihydro-5H-cyclopenta[b]pyridine83939-58-6C8H9ClN2
3-Bromo-4-(4'-chlorophenyl)pyridine3-???-4-(4'-?????)???335642-99-4C11H7BrClN
4-(Trifluoromethyl)cyclohexylamine4-(????????)???????58665-70-6C7H12F3N
4H-Furo[3,2-b]pyrrole-5-carboxylic acid67268-37-5C7H5NO3
N-Methyl-(2-phenylpyrimidin-5-yl)methylamine, 97%N-??-(2-??????-5-YL)????921939-11-9C12H13N3
8-Methoxy-2-(trifluoromethyl)-4-quinolinol4-HYDROXY-8-METHOXY-2-(????????)???41192-84-1C11H8F3NO2
4-Fluoro-N,N-diMethylaniline4-????-N,N-?????403-46-3C8H10FN
1H-Indol-3-ylmethylamine oxalate 0.5 hydrate, 97%3-(?????)??????296775-93-4C11H12N2O4
3-(2-Fluorophenyl)cyclohexanone3-(2-??????)???????141632-21-5C12H13FO
2-(4-ethylphenoxy)propanohydrazide(SALTDATA: FREE)????,2-(4-?????)-,?????(9CI)669705-42-4C11H16N2O2
2-(4-bromophenyl)-1-(2,4-dihydroxyphenyl)ethanone(SALTDATA: FREE)2-(4-?????)-1-(2,4-???????)???92152-60-8C14H11BrO3
3-[(tert-Butoxycarbonyl)amino]-3-(2-thienyl)propanoic acid3-TERT-?????????-3-???-2-YL-?????53030-49-2C12H17NO4S
N-Carbobenzoxy-L-proline tert-Butyl Ester16881-39-3C17H23NO4
4-Butylbenzonitrile , 97%20651-73-4C11H13N
3-Bromo-5-(trifluoromethyl)phenylboronic acid3-???-5-(????????)?????98913835-64-0C7H5BBrF3O2
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