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J & K SCIENTIFIC LTD.??? ?? ??? ?????.

?? ?:J & K SCIENTIFIC LTD.
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4-Phenethyl-piperidine4-??-????24152-41-8C13H19N
5-Fluoro-2-methylbenzoyl chloride 97%21900-39-0C8H6ClFO
(6-methoxy-2,2-dimethyl-3,4-dihydro-2H-chromen-4-yl)amine(SALTDATA: HCl)752184-51-3C12H17NO2
Tetramethoxy-1,3-dimethyldisiloxane18186-97-5C6H18O5Si2
Methyl-(2,2,2-trifluoro-ethyl)-amine hydrochlorideN-??-N-(2,2,2-????????)?????2730-52-1C3H7ClF3N
5,5-Dimethyl-1-pyrroline N-oxide, 97%3317-61-1C6H11NO
Perfluorodecanoic acid methyl ester, 98%307-79-9C11H3F19O2
4-Biphenylmagnesium bromide, 0.5 M solution in THF, J&KSeal3315-91-1C12H9BrMg
4-methoxybutan-2-one(SALTDATA: FREE)4-???-2-???6975-85-5C5H10O2
4-Chloro-6,7-dihydro-5H-cyclopenta[d]pyrimidine83942-13-6C7H7ClN2
7-Nitroindole-3-carboxyaldehyde7-?????-3-????????10553-14-7C9H6N2O3
1-(5-Bromopyrimidin-2-yl)[1,4]diazepane849021-44-9C9H13BrN4
Lauronitrile??????2437-25-4C12H23N
4-Hydroxy-3-nitropyridine, 98%4-????-3-??????5435-54-1C5H4N2O3
N-Methylurea, 98%???????598-50-5C2H6N2O
Theobromine, 98%, bronchodilator and vasodilator83-67-0C7H8N4O2
Fmoc-3-(4-pyridyl)-D-alanine, 98%205528-30-9C23H20N2O4
2-Hydroxy-4-(methacryloyloxy)benzophenone, 99%4-??????-2-?????????2035-72-5C17H14O4
2,5-Dihydroxybenzaldehyde, 98%2,5-????????????1194-98-5C7H6O3
3-Chloro-6,7-dihydro-5H-benzo[6,7]cyclohepta[1,2-c]pyridazine25823-53-4C13H11ClN2
Trimethylgermanium bromide, 98+%1066-37-1C3H9BrGe
2-Naphthylacetic acid, 98%581-96-4C12H10O2
10-Undecen-1-ol, 97%????????112-43-6C11H22O
(R)-(-)-1-[(S)-2-(Dicyclohexylphosphino)ferrocenyl]ethyldi-t-butylphosphine, min. 97%158923-11-6C32H52FeP2 10*
2-Methylnicotinic acid, 98%3222-56-8C7H7NO2
1,2,3,4-Tetrafluorobenzene, 99%551-62-2C6H2F4
Methyl pentafluorobenzoate, 97%36629-42-2C8H3F5O2
6-Chloro-N-cyclohexyl-4-pyrimidinamine61667-11-6C10H14ClN3
N1-[4-(Allyloxy)phenyl]acetamide, 97%4-???????????6622-73-7C11H13NO2
(4-Oxo-4 H -quinazolin-3-yl)-acetic acid(4-OXO-4H-QUINAZOLIN-3-YL)-????14663-53-7C10H8N2O3
cis-2,3-Epoxybutane, 97%1758-33-4C4H8O
4-(Methylsulphonyl)aniline5470-49-5C7H9NO2S
Fluoroacetone???????430-51-3C3H5FO
2-Cyano-3-fluorophenylboronic acid pinacol ester2-???-3-????????????????765916-91-4C13H15BFNO2
(2,3-dimethoxybenzyl)(pyridin-3-ylmethyl)amine(SALTDATA: HBr)(2,3-????-??)-???-3-???-??355383-37-8C15H18N2O2
(S)-1-Benzyl-3-N-Boc-amino-pyrrolidine(S)-(-)-1-??-3-(BOC-???)????131852-53-4C16H24N2O2
Direct Scarlet B3530-19-6C30H25N4NaO8S2
Methyl 2-(TrifluoroMethyl)-3,3,3-trifluoropropionate??2-(????????)-3,3,3-???????????360-54-3C5H4F6O2
IsoaMyl 4-Hydroxybenzoate4-????????????????6521-30-8C12H16O3
4-Bromo-1H-pyrrole-2-carboxylic acid4-?????-2-?????27746-02-7C5H4BrNO2
1H,1H-Perfluorohexan-1-ol 98%1H,1H-???????-1-OL423-46-1C6H3F11O
Diethyl (MethylthioMethyl)phosphonate28460-01-7C6H15O3PS
Lithium lactate, 99%867-55-0C3H5LiO3
p-Hydrazinobenzenesulfonic acid hydrate, 98%4-??????????98-71-5C6H8N2O3S
Diethyl phenylmalonate, 98%83-13-6C13H16O4
5-Bromo-1H-indazole, 98%53857-57-1C7H5BrN2
Trimethylacetamide, 98%??????????754-10-9C5H11NO
5-Formyl-2-thiopheneboronic acid, 98%4347-33-5C5H5BO3S
Borane, pyridine complex, min. 93%????? ???110-51-0C5H8BN
1,4-Bis(4-aminophenoxy)benzene, 98%3491-12-1C18H16N2O2
1-Benzhydryl-3-azetidinone, 97%40320-60-3C16H15NO
2-Hydrazinobenzothiazole, 95%2-?????????615-21-4C7H7N3S
3-Chloro-4-fluorobenzoyl chloride, 98%3-???-4-????????????65055-17-6C7H3Cl2FO
2-Acetylpyridine, 98%2-??????1122-62-9C7H7NO
2-Ketoglutaric acid disodium salt dihydrate, 99%305-72-6C5H6O5.2Na
4-Iodophenylboronic acid, 98%5122-99-6C6H6BIO2
6-Hydroxy-2-methyl-3-nitropyridine, 98%28489-45-4C6H6N2O3
2,6-Dimethyl-4-nitrophenol, 98%2423-71-4C8H9NO3
2-Octanol, 99%???-2123-96-6C8H18O
(1R)-(-)-(10-Camphorsulfonyl)oxaziridine, 95%(1R)-(-)-(10-??????)?????104372-31-8C10H15NO3S
(2S,3S)-(+)-2,3-Bis(diphenylphosphino)-bicyclo[2.2.1]hept-5-ene, min. 95% (S,S)-NORPHOS71042-54-1C31H28P2
n-Hexanol, 99%, SuperDry, J&KSeal???(1-)111-27-3C6H14O
Indocyanine Green, dye content 90%???????3599-32-4C43H49N2NaO6S2
2,6-Dichlorophenyl Isocyanate39920-37-1C7H3Cl2NO
2,3-Dihydro-1,4-benzodioxine-5-carbaldehyde , 97%2,3-?????-1,4-?????-5-???????29668-43-7C9H8O3
2-Fluoro-6-methyl-5-nitropyridine18605-16-8C6H5FN2O2
4-(DiMethylaMino)-4'-Methylazobenzene3010-57-9C15H17N3
5-chloro-2-(1H-1,2,4-triazol-1-yl)aniline(SALTDATA: FREE)450399-92-5C8H7ClN4
3-Ethyl-piperazin-2-one3-??-????-2-ONE90485-52-2C6H12N2O
Ethyl cis-2-isothiocyanato-1-cyclohexanecarboxylate, 97%336185-30-9C10H15NO2S
(2,4-Dichloro-phenyl)-acetyl chloride53056-20-5C8H5Cl3O
1,1,2-Trichloro-3,3,3-trifluoroprop-1-ene 97%1,1,2-?????-3,3,3-?????????431-52-7C3Cl3F3
[3-(propionylamino)phenoxy]acetic acid(SALTDATA: FREE)890984-30-2C11H13NO4
5-Chloromethyl-3-(4-methoxyphenyl)-[1,2,4]oxadiazole5-(?????)-3-(4-?????)-1,2,4-?????57238-76-3C10H9ClN2O2
4-{N-[2-(tert-Butyldimethylsilyloxy)ethyl]sulphamoyl}benzeneboronic acid 96%4-{N-[2-(TERT-?????????)??]????}?????96913835-53-7C14H26BNO5SSi
2,2-DiMethyl-5-(3-thienyl)-1,3-dioxane-4,6-dione61857-83-8C10H10O4S
4-[N-Methyl-N-(4-methoxybenzyl)sulphamoyl]benzeneboronic acid 96%4-[N-??-N-(4-?????)????]?????96913835-54-8C15H18BNO5S
Heptyl EtherN-?????629-64-1C14H30O
Aluminum selenide, min. 95% (99.5%-Al)??? ????1302-82-5Al2Se3
Corynanthine hydrochloride hydrate123333-62-0C21H27ClN2O3
2-(propylthio)aniline(SALTDATA: HCl)2-(?????)???79792-95-3C9H13NS
4-N-Boc-Amino-3-methoxy-phenylboronic acid4-N-Boc-???-3-????????669713-95-5C12H18BNO5
(2,3-dimethoxybenzyl)[2-(4-fluorophenyl)ethyl]amine(SALTDATA: HBr)353779-64-3C17H20FNO2
2,2'-Thenoin2,2'-???27761-02-0C10H8O2S2
6-Chloro-2-hydroxy-quinoline-3-carboxylic acid6-???-2-????-???-3-?????86209-35-0C10H6ClNO3
2,3-Dihydro-5-(hydroxymethyl)-1,4-benzodioxine2,3-DIHYDRO-1,4-?????-5-????274910-19-9C9H10O3
5-Chloro-2-fluoro-4-methylphenylboronic acid5-???-2-FLUORO-4-METHYLPHENYLBORONICACID1072952-42-1C7H7BClFO2
2-(4-MorpholinoMethyl)phenylboronic acid pinacol ester2-(MORPHOLIN-4-YLMETHYL)?????,???????876316-33-5C17H26BNO3
4-Chlorophenylacetyl Chloride25026-34-0C8H6Cl2O
2-(2-thienyl)-5-pyrimidinecarboxylic acid(SALTDATA: FREE)2-??-2-?????-5-?????916766-97-7C9H6N2O2S
Ethyl 2-amino-4-methylpyrimidine-5-carboxylate, 97%81633-29-6C8H11N3O2
3-Nitro-4-piperidinobenzaldehyde, 95%+3-???-4-???????????39911-29-0C12H14N2O3
3-(1H-Pyrrol-1-yl)benzaldehyde3-(1H-??-1-?)??????129747-77-9C11H9NO
cis-2-HydroxyMethyl-1-cyclohexylaMine hydrochloride5691-37-2C7H16ClNO
6-Phenylnicotinic acid 90%29051-44-3C12H9NO2
2-(4-methoxyphenyl)ethanimidamide(SALTDATA: HCl)2-(4-???-??)-?????58125-01-2C9H12N2O
3-Deazaadenosine, 98%6736-58-9C11H14N4O4
4-Chloro-5-(chlorosulfonyl)-2-fluorobenzoic acid56447-54-2C7H3Cl2FO4S
N-Methyl-2-(morpholinosulfonyl)benzylamine, 97%4-{2-[(?????)??]?????}????941717-08-4C12H18N2O3S
2-Hydroxy-2-(4-methylphenyl)acetic acid2-?????-2-(4-????)????31284-89-6C9H10O3
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