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

?? ?:J & K SCIENTIFIC LTD.
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SodiuM 2-AMino-5-nitrobenzenesulfonate30693-53-9C6H5N2O5S.Na
5-Nitro-1H-pyrazole-3-carboxylic Acid5-???-3-????????198348-89-9C4H3N3O4
1-(4-bromo-3-methylphenyl)-2,5-dimethyl-1H-pyrrole-3-carbaldehyde(SALTDATA: FREE)347331-84-4C14H14BrNO
Hydroxymethylpolystyrene resin, 1%crosslinked with DVB,0.9-1.1 mmol/g,200-400 mesh?????,?????66072-40-0C8H10O
4,5-Difluoro-2-Methoxybenzaldehyde4,5-?????-2-?????????145742-34-3C8H6F2O2
Trimethylarsine, elec. gr. (99.995%-As) PURATREM??????593-88-4C3H9As
4-(Trifluorovinyloxy)benzoic acid???,4-[(1,2,2-?????????)??]-134151-66-9C9H5F3O3
tert-Butyl 3-(thiocarbamoyl)piperidine-1-carboxylate, 95%tert-??3-(???????)????-1-???????274682-80-3C11H20N2O2S
3-Bromo-5-methoxyaniline 98%3-???-5-??????16618-68-1C7H8BrNO
Ethyl thieno[2,3-b]pyridine-2-carboxylate?????[2,3-B]???-2-???????59944-78-4C10H9NO2S
PotassiuM SulfaMate13823-50-2H2KNO3S
2-MethylbutylaMine (contains 3-MethylbutylaMine)2-??????96-15-1C5H13N
N-[(1,3,5-trimethyl-1H-pyrazol-4-yl)methyl]propan-2-amine(SALTDATA: FREE)N-[(1,3,5-TRIMETHYL-1H-PYRAZOL-4-YL)METHYL]???-2-??880361-69-3C10H19N3
1-Oxyl-2,2,5,5-tetraMethylpyrroline-3-carboxylate N-HydroxysucciniMide Ester2,2,5,5-TETRAMETHYL-3-PYRROLIN-1-OXYL-3-CARBOXYLICACIDN-HYDROXYSUCCINIMIDE????37558-29-5C13H17N2O5*
4-[(2,4-Dimethylphenyl)carbamoyl]benzeneboronic acid 98%4-(2,4-??????????)?????913835-38-8C15H16BNO3
2-(3-fluoro-4-methylbenzyl)benzoic acid(SALTDATA: FREE)313505-74-7C15H13FO2
Bromocyclobutane, 97%????????4399-47-7C4H7Br
4-Benzyloxy-Phenethylamine hydrochloride4-BENZYLOXY-3-AMINO-A-[-BENZYL-N-(1-METHYL-2P-METHOXYPHENYLETHER)???-???????2982-54-9C15H18ClNO
α-D-Glucose 1,6-Bisphosphate TetrapotassiuM Salt??-D-????1,6-?????????:???91183-87-8C6H12K4O13P2
2,4-Dinitrobenzaldehyde, 98%2,4-??????????528-75-6C7H4N2O5
1-(CyanoMethyl)piperidiniuM Tetrafluoroborate1-(?????)????????????????434937-12-9C7H13BF4N2
5-[4-(DiethylaMino)benzylidene]rhodanine5-(4-??????????)???35778-58-6C14H16N2OS2
1-(pyridin-3-ylmethyl)-1H-pyrazol-5-amine(SALTDATA: FREE)1-(???-3-???)-1H-???-5-??852990-17-1C9H10N4
3-Methylenecyclobutanecarboxylic acid3-?????????????15760-36-8C6H8O2
2,7-Naphthalenedisulfonyl chloride2,7-???????????19551-16-7C10H6Cl2O4S2
4-(chloromethyl)-5-methyl-2-(2-thienyl)-1,3-oxazole(SALTDATA: FREE)202595-63-9C9H8ClNOS
4-chloro-6-methyl-2-pyrrolidin-1-ylpyrimidine(SALTDATA: FREE)4-???-6-??-2-(1-?????)????53461-40-8C9H12ClN3
N-Carbobenzyloxyglycine-4-nitrophenyl ester, 99%1738-86-9C16H14N2O6
β-AMino-2-Methylbenzenepropanoic Acid3-???-3-(2-????)????68208-16-2C10H13NO2
4-Chloro-2,5-difluorobenzoyl chloride4-???-2,5-?????????????132794-08-2C7H2Cl2F2O
3,5-Dimethyladamantane-1-carboxylic acid, 97%3,5-DIMETHYLADAMANTANE-1-?????14670-94-1C13H20O2
5-Methyl-2-phenyl-3-furoic acid 97%5-??-2-??-3-????64354-50-3C12H10O3
4-Cyano-2-fluorobenzyl bromide, 98%2-????-4-??????????105942-09-4C8H5BrFN
(5-Bromo-4-chloro-3-indolyl)-β-D-glucuronide dicyclohexylammonium salt, 99%18656-96-7C26H36BrClN2O7
1-Bromo-3-(2-bromoethoxy)benzene18800-29-8C8H8Br2O
Methyl indole-2-carboxylate, 97%??1H-??-2-???????1202-04-6C10H9NO2
2,6-Dichloro-4-(trifluoromethyl)phenylacetic acid 98%2,6-????-4-(????????)??????132992-36-0C9H5Cl2F3O2
3,6-Diphenyl-2H-thiopyran-2-thione3,6-???-2H-????-2-??15450-45-0C17H12S2
3-amino-N-(4-fluorophenyl)benzamide(SALTDATA: FREE)3-AMINO-N-(4-FLUOROPHENYL)????251446-38-5C13H11FN2O
3-(1H-imidazol-1-yl)-N-(3-pyridinylmethyl)-1-propanamine(SALTDATA: 2HCl)136469-91-5C12H16N4
Hydrazine L-(+)-Tartrate??????????634-62-8C4H10N2O6
1,2,3-Trimethoxybenzene, 98%1,2,3-???????634-36-6C9H12O3
SuraMin (SodiuM Salt)??????129-46-4C51H34N6Na6O23S6
4-Methyl-2-pyridin-3-yl-thiazole-5-carboxylic acid2-(3-???)-4-?????-5-?????39091-01-5C10H8N2O2S
Perylene, 98%???198-55-0C20H12
2-(phenylethynyl)benzaldehyde(SALTDATA: FREE)2-?????-??????59046-72-9C15H10O
3-allyl-5-methoxy-4-(2-propyn-1-yloxy)benzaldehyde(SALTDATA: FREE)872183-39-6C14H14O3
4-phenyl-2-azetidinone(SALTDATA: FREE)4-??-2-?????5661-55-2C9H9NO
3,3'-Bis(triMethylsilyl)biphenyl-4,4'-diyl Bis(trifluoroMethanesulfonate)828282-80-0C20H24F6O6S2Si2
2-(4-methylphenyl)azepane(SALTDATA: FREE)2-P-??-????168890-45-7C13H19N
DilithiuM Phthalocyanine25510-41-2C32H19LiN8
2,4-Dihydroxybenzhydrazide2,4-????????????13221-86-8C7H8N2O3
Sudan IV?? IV85-83-6C24H20N4O
Methyl 2-methylbutyrate, 98%??(??-2)?????????868-57-5C6H12O2
(R)-2-Isobutylsuccinic acid-1-methyl ester, 95%, (98% ee)130165-76-3C9H16O4
2-Trimethylsilyl-N-tert-butylacetaldimine2-??????-N-???-???????73198-78-4C9H21NSi
Bromoform-d, 99 atom% D, stabilized, for NMR????-D2909-52-6CBr3D
Cadmium chloride hydrate (99.998%-Cd) PURATREM34330-64-8CdCl2H2O
o-AMinoazotolueneO-????????97-56-3C14H15N3
3-(Benzyloxy)-2-bromopyridine3-(????)-2-??????132330-98-4C12H10BrNO
3-Fluoropyridine, 99%??????372-47-4C5H4FN
2,3,4-Trimethoxyphenol2,3,4-???????19676-64-3C9H12O4
(E)-4-(4-Chlorophenyl)cyclohexanecarboxylic acid, 97%95233-37-7C13H15ClO2
3-Cyclopentylacrylonitrile3-?????????????591769-05-0C8H11N
2,3,4-Trimethoxybenzoic acid, 98%2,3,4-????????573-11-5C10H12O5
(5-Phenyl-tetrazol-2-yl)-acetic acid(5-??-????-2-?)-????21743-68-0C9H8N4O2
2,6-Dichloro-4-(chloromethyl)pyridine , 95%101990-72-1C6H4Cl3N
(R)-1-(2-Naphthyl)ethylaMine3906-16-9C12H13N
N-Ethylacetamide, 99%????????625-50-3C4H9NO
2-Chloro-6-Methylbenzoic Acid2-???-6-????21327-86-6C8H7ClO2
3-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)toluene253342-48-2C13H19BO2
Bis(Methylenedithio)tetrathiafulvalene [Organic Electronic Material]BIS(METHYLENEDITHIO)????????68550-20-9C8H4S8
3-Ethyl-2-MethylbenzothiazoliuM Iodide3-??-2-?????????????3119-93-5C10H12INS
Tetrafluoroterephthalonitrile, 97%1835-49-0C8F4N2
N-(4-nitrobenzyl)cycloheptanamine(SALTDATA: HBr)N-(4-?????)????????355814-18-5C14H20N2O2
trans-Heptenylboronic acid?????????57404-76-9C7H15BO2
tert-Butyl 3-(3-hydroxyprop-1-ynyl)-5-methyl-1H-pyrrolo[2,3-b]pyridine-1-carboxylate1198106-25-0C16H18N2O3
Methyl 2-chloroquinazoline-8-carboxylate??2-???????-8-???????1217269-81-2C10H7ClN2O2
Bis(hexafluoroacetylacetonato)Manganese(II) Hydrate??(II)???????????????19648-86-3C10H2F12MnO4
N-[2-(N-VinylbenzylaMino)ethyl]-3-aMinopropyltriMethoxysilane Hydrochloride (30-40% in Methanol)N-((?????)??)-N'-(3-(???????)???)- 1,2-????? ???????34937-00-3C17H31ClN2O3Si
Cholesterol, 99%?????57-88-5C27H46O
1,1-Diphenyl-2-thiourea3898-08-6C13H12N2S
(R)-Glycidyl Trityl Ether65291-30-7C22H20O2
4-(3-Aminophenyl)piperidine hydrochloride4-(3-?????)???????721958-70-9C11H17ClN2
3-(2-Ethoxy-2-oxoethoxy)benzeneboronic acid957062-63-4C10H13BO5
Bis(2,4-pentanedionato)tin(IV) Dichloride?(IV) ??(?????????) ??????16919-46-3C10H14Cl2O4Sn
N-(4-aminophenyl)-2-piperidin-1-ylacetamide(SALTDATA: FREE)N-(4-?????)-2-????-1-???????100450-98-4C13H19N3O
6-bromopyrazolo[1,5-a]pyrimidine-3-carboxamide(SALTDATA: FREE)6-???????[1,5-a]????-3-???????(SALTDATA:??)1243249-99-1C7H5BrN4O
4-(Trifluoromethoxy)benzotrifluoride80258-33-9C8H4F6O
Phenyl(phenylamino)acetonitrile??-?????-??????4553-59-7C14H12N2
Methyl 2-bromo-5-chlorobenzoate, 98%??2-???-5-????????27007-53-0C8H6BrClO2
PolyethyleneiMine (ca. 30% in Water)???? ?????9002-98-6C2H5N
3-Cyano-6-phenyl-4-(trifluoromethyl)pyridine-2-thiol 97%2-MERCAPTO-6-PHENYL-4-(TRIFLUOROMETHYL)???????104960-49-8C13H7F3N2S
3-Ethyl-3-MethylglutariMide?????64-65-3C8H13NO2
3,5-Difluorophenylhydrazine hydrochloride, 98%134993-88-7C6H6F2N2
[1-(4-Methylphenyl)propyl]aMine hydrochloride (SALTDATA: HCl)1-P-??-?????174636-87-4C10H15N
5-Chloroperfluoropentanoyl chloride5-??????????????????3110-03-0C5Cl2F8O
3-[(2,4-dimethoxyphenyl)amino]-3-oxopropanoic acid(SALTDATA: FREE)38989-32-1C11H13NO5
Aminomethyl polymer resin, 1% crossl. with DVB, 0.4-0.6 mmol/g, 100-200 mesh4-????????-?????????78578-28-6(C10H10)n.(C9H11N)n
3-(3-Chloro-isoxazol-5-yl)-propionic acid3-???-5-????????80403-82-3C6H6ClNO3
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