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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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5-Methyl-1-hexene??(5-)-1-??3524-73-0C7H14
2,3,5-Trichlorobenzoic acid, 97%2,3,5-????????50-73-7C7H3Cl3O2
TriMethoxy(p-tolyl)silane17873-01-7C10H16O3Si
Bis(4-fluoro-3-nitrophenyl) Sulfone312-30-1C12H6F2N2O6S
Trimethoxy(propyl)silane, 98%, J&KSeal??????????1067-25-0C6H16O3Si
3-Cyclohexylpropionyl chloride, 96%39098-75-4C9H15ClO
Xylosucrose???????512-66-3C11H20O10
Carbamazepine, 98%??????298-46-4C15H12N2O
Dioctadecyl 3,3'-thiodipropionate, 99%???????? ?????693-36-7C42H82O4S
Thymoquinone, 98%490-91-5C10H12O2
2,4-DiMethyl-6-hydroxypyriMidine4-????-2,6-???????6622-92-0C6H8N2O
(S)-(+)-α-Methoxyphenylacetic acid, 99%, for chiral derivatization26164-26-1C9H10O3
3-Mercaptopropionic acid, 99.5%3-?????????107-96-0C3H6O2S
3,6-Di(1H-imidazol-1-yl)pyridazine 98%177648-99-6C10H8N6
Tetrahydro-4-isoxazolol hydrochloride82409-18-5C3H8ClNO2
1,4-Benzenedithiol624-39-5C6H6S2
4-Bromo-1-methyl-1H-pyrazole-5-carboxylic acid4-???-1-?????-3-?????84547-84-2C5H5BrN2O2
Methyl 2-Chloronicotinate40134-18-7C7H6ClNO2
5-Chloro-2-iodobenzoic acid, 98%5-???-2-??????13421-00-6C7H4ClIO2
3-(Trifluoromethyl)benzyl chloride, 98%705-29-3C8H6ClF3
3,5-DichlorosulfanilaMide3,5-??????????22134-75-4C6H6Cl2N2O2S
4-Hexylresorcinol, 98%??????136-77-6C12H18O2
tert-Butyl 4-[(trifluoromethyl)sulfonyloxy]-5,6-dihydropyridine-1(2h)-carboxylate , 90%1-(??????????)-1,2,3,6-?????????-4-??????????????138647-49-1C11H16F3NO5S
Bismuth(III) acetate, 99.8%, 99.99% metals basis22306-37-2C2H4BiO2
CalciuM Levulinate Dihydrate591-64-0C10H14CaO6
(R)-(+)-1-(1-Naphthyl)ethylamine, 99%3886-70-2C12H13N
Phenyl 2,3,4,6-tetra-O-acetyl-β-D-thiogalactopyranoside, 98%24404-53-3C20H24O9S
Trimethylolpropane trimethacrylate, 90%??????? ????????3290-92-4C18H26O6
N-(4-BroMophenyl)phthaliMideN-(4-?????)?????40101-31-3C14H8BrNO2
Phenethyl p-Toluenesulfonate4455-09-8C15H16O3S
Lead(II) acetylacetonate, min. 95%?(II) ???????15282-88-9C10H14O4Pb
4-BroMo-2-hydroxybenzonitrile288067-35-6C7H4BrNO
2-Bromopyridine-5-boronic acid, 96%223463-14-7C5H5BBrNO2
Glycinamide hydrochloride, 98%?????????????1668-10-6C2H7ClN2O
cis-Tetrachlorodiammine platinum(IV), 99%16893-05-3Cl4H4N2Pt
1-Cyclohexylethan-1-one823-76-7C8H14O
Methoxyhydroquinone, 98%2-????????824-46-4C7H8O3
3-(Boc-Amino)benzoic acid, 98%111331-82-9C12H15NO4
Ethyl 1,2,3-thiadiazole-4-carboxylate, 95%??1,2,3-?????-4-???????3989-36-4C5H6N2O2S
Linalool, 98%???78-70-6C10H18O
3-Bromo-5-methylbenzeneboronic acid 97%3-???-5-???????849062-36-8C7H8BBrO2
Alexidine DihydrochlorideN,N”-??(2-????)-3,12-????-2,4,11,13-??????????????????1715-30-6C26H58Cl2N10
(2-Chloro-4-methoxyphenyl)acetic acid2-???-4-?????????91367-09-8C9H9ClO3
5-Bromo-3-indolyl N-acetyl-beta-D-glucosaminide58225-98-2C16H19BrN2O6
2-Methyl-5-nitrobenzenesulphonaMide6269-91-6C7H8N2O4S
2,3-DibroMopropionitrile, 90%2,3-???????? ???4554-16-9C3H3Br2N
N-Hydroxyethyl acrylamide, 97%, stabilized with MEHQN-(2-???????)-2-?????? (CAS No. 7646-67-5)7646-67-5C5H9NO2
4-(pyrimidin-5-ylethynyl)benzaldehyde(SALTDATA: FREE)4-(????-5-????)??????(SALTDATA:FREE)936940-81-7C13H8N2O
Guanosine 5'-monophosphate disodium salt hydrate, 99%5′-????????5550-12-9C10H15N5NaO8P
7-Bromo-1-heptanol, 88%7-???-1-???10160-24-4C7H15BrO
N,N-Dimethyl-2-piperazin-1-yl-acetamideN,N-???-2-????-1-YL-??????39890-43-2C8H17N3O
2-Bromo-5-chloroaniline, 98%2-???-5-??????823-57-4C6H5BrClN
3-(3-Methyl-piperidin-1-yl)-propionic acid3-(3-??????-1-?)????858444-38-9C9H17NO2
N-(tetrahydro-2H-pyran-4-ylmethyl)ethanamine(SALTDATA: FREE)N-(??????-2H-??-4-???)????914260-86-9C8H17NO
1-(2-BroMoethyl)pyrrole1-(2-?????)??78358-86-8C6H8BrN
Perfluoroheptanoyl fluoride???????????????375-84-8C7F14O
Arachidonyl-2-chloroethylaMide220556-69-4C22H36ClNO
Glyphosate, 96%??????1071-83-6C3H8NO5P
4-Fluoro-2-methylbenzoic acid, 99%4-????-2-?????321-21-1C8H7FO2
4,4'-DiaMyloxyazoxybenzene19482-05-4C22H30N2O3
3,5-Dichloropyridine, 98%2457-47-8C5H3Cl2N
1,3-Propanedithiol, 98%1,3-??????109-80-8C3H8S2
1-(4-Iodophenyl)-2-thiourea18879-80-6C7H7IN2S
2-Bromo-1,4-dimethylbenzene, 98%2-???-??-???553-94-6C8H9Br
2-(DiMethylaMino)ethyl Acetate2-?????????????1421-89-2C6H13NO2
2-pyrrolidin-1-ylpyrimidine-5-carbaldehyde(SALTDATA: FREE)2-????-1-?????-5-????????937796-10-6C9H11N3O
(1-BroMoethyl)benzene1-???????585-71-7C8H9Br
AluMinuM chloride hexahydrate (99.9995%-Al) PURATREM?? ????7784-13-6AlCl3H2O
(2E)-1-(4-Aminophenyl)-3-pyridin-3-yl-prop-2-en-1-one64908-88-9C14H12N2O
Benzyl 5-BroMoaMyl Ether??5-???????1014-93-3C12H17BrO
Ethyl 2-Octynoate??2-??????10519-20-7C10H16O2
2,2-Bis(4-oxocyclohexyl)propane2,2-BIS(4-OXOCYCLOHEXYL)???7418-16-8C15H24O2
Trimethylacetic anhydride, 99%1538-75-6C10H18O3
4-(2,4-Dichloro-phenyl)-thiazol-2-ylamine4-(2,4-??????)-1,3-???-2-??93209-97-3C9H6Cl2N2S
1-[4-(trifluoromethyl)benzyl]piperazine(SALTDATA: FREE)107890-32-4C12H15F3N2
4-Hydroxyphenylsulphur pentafluoride4-(?????????)??774-94-7C6H5F5OS
2,5-Difluorophenylacetonitrile, 97%2,5-?????????????69584-87-8C8H5F2N
2-Trifluoromethylpropene, min. 97%2-(????????)???374-00-5C4H5F3
Fullerene - C76, min. 98%???C76135113-15-4C76
1H,1H-Perfluoro(3,5,5-trimethylhexan-1-ol)1H,1H-PERFLUORO-3,5,5-????-1-???232267-34-4C9H3F17O
Aminomethyl-cyclopentane hydrochloride??????????????58714-85-5C6H14ClN
M-(2-Fluorophenoxy)tolueneM-(2-???????)???78850-78-9C13H11FO
[(4-methyl-6-oxo-1,6-dihydropyrimidin-2-yl)thio]acetic acid(SALTDATA: FREE)98276-91-6C7H8N2O3S
3-broMo-3'-Methoxybenzophenone3-???-3'-???????750633-66-0C14H11BrO2
3-Undecanone3-????2216-87-7C11H22O
N-(2-aminoethyl)-4-methoxybenzenesulfonamide(SALTDATA: FREE)90566-22-6C9H14N2O3S
3-[(2-aminoethyl)thio]-1-(4-methoxyphenyl)pyrrolidine-2,5-dione(SALTDATA: HCl)313379-18-9C13H16N2O3S
DiMethyl trans-1,2-Cyclohexanedicarboxylate3205-35-4C10H16O4
6-Methyl-5-propyl-4(1H)-pyriMidinone103980-68-3C8H12N2O
3-[3-(4-Methylphenyl)-1,2,4-oxadiazol-5-yl]-propanoic acid94192-17-3C12H12N2O3
3-(2-Naphthyloxy)azetidine3-(2-?????)????784123-27-9C13H13NO
4-methyl-5-[(3-methylphenoxy)methyl]-4H-1,2,4-triazole-3-thiol(SALTDATA: FREE)667437-40-3C11H13N3OS
(S)-L-N,N-Dimethyl aspartic acid dimethyl esterLN,N-????????????????7545-54-2C8H15NO4
4-(Methylsulfonyl)benzyl chlorideP-(????)?????40517-43-9C8H9ClO2S
alpha-Septithiophene86100-63-2C28H16S7
1-(2-Chloro-4-fluorophenyl)cyclohexanecarboxylic acid, 98%1-(2-CHLORO-4-FLUOROPHENYL)??????????214263-02-2C13H14ClFO2
4-Fluoropiperidine hydrochloride, 98%4-???????????57395-89-8C5H11ClFN
(R)-(+)-4-(MethoxyMethyl)-1,3-dioxolan-2-one(R)-(+)-4-(?????)-1,3-DIOXOLAN-2-ONE185836-34-4C5H8O4
3,5-Difluoro-4-methoxybenzonitrile3,5-?????-4-????????104197-15-1C8H5F2NO
UltraMark 1621??????1621105809-15-2C6H12D6N3P3
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