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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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Cyclododecanone???????830-13-7C12H22O
4-Isobutyl-pyridine4-????-???4810-79-1C9H13N
1-(1,3,5-trimethyl-1H-pyrazol-4-yl)ethanone(SALTDATA: FREE)1-(1,3,5-????-1H-???-4-YL)-???1125-28-6C8H12N2O
SpirobicroMane3127-14-8C21H24O4
Methyl 3-(trifluoromethyl)phenylacetate62451-84-7C10H9F3O2
5-Chlorosulfonyl-2-hydroxybenzoic acid5-??????-2-?????????17243-13-9C7H5ClO5S
1-Benzyl-1H-benzoimidazole-2-carbaldehyde1-??-1H-??????-2-??????180000-91-3C15H12N2O
(tetrahydro-1H-pyrrolizin-7a(5H)-ylmethyl)amine(SALTDATA: 2HCl)(???????-1H-????-7a(5H)-???)??(SALTDATA:2HCl)78449-73-7C8H16N2
Triethyl 2-phosphonopropionate, 98%3699-66-9C9H19O5P
Bis(cyclopentadienyl)molybdenum dichloride, 99%12184-22-4C10H10Cl2Mo10*
2-methylthiazole-5-carbaldehyde, 95%2-?????-5-??????1003-60-7C5H5NOS
((4R,5R)-(+)-O-[1-Benzyl-1-(5-methyl-2-phenyl-4,5-dihydrooxazol-4-yl)-2-phenylethyl] (dicyclohexylphosphinite)(1,5-COD)iridium(I) tetrakis(3,5-bis(trifluoromethyl)phenylborate, min. 97% (R,R)-[COD]Ir[880262-14-6C77H67BF24IrNO2P
2-Methylbenzofuran Odor Standard2-??????4265-25-2C9H8O
2-(Phenylthio)quinoline, 98%2-(????)???22190-12-1C15H11NS
2-(3-bromo-1H-1,2,4-triazol-5-yl)pyridine(SALTDATA: FREE)219508-87-9C7H5BrN4
3-[(cyclobutylcarbonyl)amino]benzoic acid(SALTDATA: FREE)33582-65-9C12H13NO3
Trimethylgermanium chloride, min. 98%???????????1529-47-1C3H9ClGe
[4-(Boc-amino)-piperidin-1-yl]-acetic acid ethyl ester, 98%(4-Boc-???-????-1-?)??????????203662-91-3C14H26N2O4
Malic Dehydrogenase, 200 units/mg???? ???????9001-64-3NULL
TropyliuM Hexafluorophosphate29663-54-5C7H7F6P
Geranylacetone [Mixture of (E)- and (Z)- isoMers, (3:2)]689-67-8C13H22O
1-ethyl-1H-pyrazole-3-carboxylic acid(SALTDATA: FREE)1H-???-3-?????,1-??-(9CI)400755-44-4C6H8N2O2
3',4'-Dimethoxybiphenyl-4-carboxylic acid3',4'-???????-4-?????122294-10-4C15H14O4
(S)-1-N-Boc-2-phenyl-1-pyrrolidin-1-ylmethyl-ethylamine(S)-(2-??-1-????-1-???-??)-??tert-??????869377-95-7C18H28N2O2
2-Chloro-5-fluorophenylacetonitrile395675-23-7C8H5ClFN
1-(2-imino-3-methyl-2,3-dihydro-1H-benzimidazol-1-yl)-3,3-dimethylbutan-2-one(SALTDATA: HBr)487006-10-0C14H19N3O
Heptyl Acetoacetate42598-96-9C11H20O3
1-(8-methylimidazo[1,2-a]pyridin-2-yl)methanamine(SALTDATA: 2HCl)????[1,2-a]???-2-????,8-??-(9CI)518064-47-6C9H11N3
Methyl 3-amino-4-chloro-1-benzothiophene-2-carboxylate??3-???-4-???-1-?????-2-???????35212-86-3C10H8ClNO2S
Paxilline, 99%57186-25-1C27H33NO4
Ferroceneboronic acid, 98%12152-94-2C10H11BFeO210*
1-(2-Trimethylsilyl)ethoxycarbonyloxy)&, 98%78269-85-9C10H17NO5Si
2,6-dibromopyridine-4-carboxylic acid, 95%2016-99-1C6H3Br2NO2
2,4,6-Trimethylaniline, 99%2,4,6-???????88-05-1C9H13N
Ammonium oxalate monohydrate, 99%, ACS reagent??????6009-70-7C2H10N2O5
Celestine Blue, dye concent 80%1562-90-9C17H18ClN3O4
Sodium niobate (99.9%-Nb)12034-09-2NaNbO3
5-Amino-2,3-dichloropyridine, 97%5-???-2,3-???????98121-41-6C5H4Cl2N2
5-Amino-1-methyl-2-oxoindoline, 97%5-???-1-??-2-?????20870-91-1C9H10N2O
14-Heptacosanone542-50-7C27H54O
diethyl 2-cyclohexylMalonate???2-?????????????2163-44-2C13H22O4
AMT.HCl1121-91-1C5H10N2S
5-Fluoro-2-methylbenzamide5-????-2-??????175278-28-1C8H8FNO
Lead Naphthenate???? ?61790-14-5C14H22O4Pb
1-(4-fluorobenzoyl)-4,4'-bipiperidine(SALTDATA: FREE)1-(4-???????)-4,4'-?????(SALTDATA:FREE)886506-15-6C17H23FN2O
3,4'-DiaMinodiphenylMethane19430-83-2C13H14N2
2,3,4,6-Tetra-O-acetyl-α-D-galactopyranosyl broMide3068-32-4C14H19BrO9
2-BroMo-3-(3,5-diMethylphenyl)-1-propene2-???-3-(3,5-??????)-1-???842140-37-8C11H13Br
Ethyl 4-(5-formyl-2-furyl)benzoate??4-(5-FORMYL-2-FURYL)?????19247-87-1C14H12O4
Methyl 4-hydroxybenzoate, sodium salt, 99%???????5026-62-0C8H9NaO3
1,5-dimethyl-3-(1-pyrrolidinyl)-1H-pyrazol-4-amine(SALTDATA: 2HCl)1227465-80-6C9H16N4
Tetrahydrofurfuryl BroMide2-(?????)?????????1192-30-9C5H9BrO
Ethyl 3-(3-methoxy-phenyl)-2-methylaminomethyl-propionate??3-(3-???-??)-2-???????-???????886366-18-3C14H21NO3
1-Decanesulfonyl chloride, 99%61652-81-1C10H21ClO2S
methyl 4-(1H-indol-3-yl)-2,4-dioxobutanoate(SALTDATA: FREE)718603-58-8C13H11NO4
1-Methyl-1H-imidazole-5-carbonyl chloride hydrochloride , Tech.1-??-1H-????-5-????????????343569-06-2C5H6Cl2N2O
5-(aminomethyl)-1,3,4-thiadiazol-2-amine(SALTDATA: 2HCl)5-(?????)-1,3,4-?????-2-??(SALTDATA:2HCl)59079-33-3C3H6N4S
Perfluorocyclopropane 97%1,1,2,2,3,3-????????????931-91-9C3F6
(alpha,alpha,alpha,2,3,5,6-Heptafluoro-p-tolyl)hydrazine1868-85-5C7H3F7N2
4-Iodo-3-nitroanisole, 98%4-????-3-??????58755-70-7C7H6INO3
Candesartan, 98%139481-59-7C24H20N6O3
2-Methylthiophenothiazine, 98%2-?????????7643-08-5C13H11NS2
5-Bromo-7-azaindole, 97%183208-35-7C7H5BrN2
6-Amino-5-(2,2-diethoxyethyl)-4-hydroxy-2-mercaptopyrimidine, 97%7400-05-7C10H17N3O3S
(S)-2,3-Dihydro-benzo[1,4]dioxine-2-carboxylicacid(S)-1,4-?????-2-?????70918-54-6C9H8O4
[Bis(trifluoroacetoxy)iodo]pentafluorobenzene[BIS(TRIFLUOROACETOXY)IODO]????????14353-88-9C10F11IO4
4-Chloro-1-(triisopropylsilyl)-1H-pyrrolo[2,3-B]-pyridine-5-boronic acid pinacol ester4-???-1-(?????????)-1H-???[2,3-B]???-5-??????????1045857-94-0C22H36BClN2O2Si
2,2-Dimethylpentan-3-one2,2-???-3-???564-04-5C7H14O
Lutetium fluoride, anhydrous, 99.9%13760-81-1F3Lu
1-Propionylimidazole1-?????????4122-52-5C6H8N2O
2-azabicyclo[2.2.1]hept-2-ylacetic acid(SALTDATA: Na-salt)2-??????[2.2.1]??-2-????933690-44-9C8H13NO2
Adenine, 99.5%???73-24-5C5H5N5
Diethyl thioglycolate, 99%?????????96925-47-3C8H14O4S
4-Decanol???(4-)2051-31-2C10H22O
N-(3-Benzylamino-propyl)-nicotinamideN-(3-?????-???)-??????435345-20-3C16H19N3O
1-(3-Nitrophenyl)-2,5-dimethylpyrrole1-(3-?????)-2,5-?????32570-23-3C12H12N2O2
2-Chloro-6-fluorophenethyl alcohol, 98%2-???-6-??????????,98214262-86-9C8H8ClFO
2-(allylamino)benzoic acid(SALTDATA: FREE)57397-97-4C10H11NO2
N-benzyl-2-(2,6-dimethoxyphenoxy)ethanamine(SALTDATA: HCl)770703-33-8C17H21NO3
3,4-Dichloro benzoyl ethyl, 97%??3,4-???????????34966-52-4C10H8Cl2O3
N-(4-Acetylphenyl)-2,5-dimethylpyrrole, 98%N-(4-?????)-2,5-?????83935-45-9C14H15NO
6-Trifluoromethyloxindole, 97%6-???????????1735-89-3C9H6F3NO
5-AMino-1-(3,4-dichlorophenyl)-1H-pyrazole-4-carbonitrile58791-78-9C10H6Cl2N4
1,2,3-TriMethylcyclohexane1,2,3-?????????1678-97-3C9H18
Allyltriethylgermane?????????1793-90-4C9H20Ge
AM 251183232-66-8C22H21Cl2IN4O
3-[(3-chlorobenzyl)oxy]-4-methoxybenzaldehyde(SALTDATA: FREE)3-[(3-?????)??]-4-?????????447428-98-0C15H13ClO3
Ethyl 2-broMo-2,3,3,3-tetrafluoropropionate??2-???-2,3,3,3-????????????10186-73-9C5H5BrF4O2
1,5-Dibromo-1H,1H,5H,5H-perfluoropentane 97%1,5-????-2,2,3,3,4,4-????????33619-78-2C5H4Br2F6
1-(3-fluorobenzyl)-1H-pyrazol-5-amine(SALTDATA: FREE)1015845-94-9C10H10FN3
HoMopiperazine-N,N'-bis-[2-(ethanesulfonic acid)] DisodiuM Salt202185-84-0C9H20N2O6S2
6-(methoxymethyl)-4-pyrimidinol(SALTDATA: FREE)4(1H)-?????,6-(?????)-(9CI)3122-78-9C6H8N2O2
N-(3-hydroxy-2-pyridinyl)methanesulfonamide(SALTDATA: FREE)N-(3-???????-2-?)???????1082766-43-5C6H8N2O3S
1-propyl-1,2,3,4-tetrahydroquinoline-6-carbaldehyde(SALTDATA: FREE)1-???-1,2,3,4-???????-???-6-??????876710-88-2C13H17NO
5-bromo-N-1-naphthyl-2-furamide(SALTDATA: FREE)40337-11-9C15H10BrNO2
Citral DiMethyl Acetal (cis- and trans- Mixture)7549-37-3C12H22O2
Glycyl-D-serine82660-87-5C5H10N2O4
M-TolyltetrazoliuM RedM-?????????88159-25-5C20H17ClN4
3-Fluoro- N -piperidin-4-yl-benzamide3-????-N-????-4-?-????886504-86-5C12H15FN2O
1-Fluoro-4-(trifluoromethyl)naphthalene1-????-4-(????????)????59080-13-6C11H6F4
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