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

?? ?:J & K SCIENTIFIC LTD.
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URL: www.jkchemical.com
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Glycyl-L-aspartic Acid Monohydrate4685-12-5C6H10N2O5
2-(Isopropylamino)isonicotinic acid2-(????????)??????77314-51-3C9H12N2O2
4-Chloro-2-fluorobenzeneboronic acid, 98%160591-91-3C6H5BClFO2
N,N-Bis(2-hydroxyethyl)-N'-(alpha,alpha-dimethyl-3-isopropenylbenzyl)ureaN,N-BIS(2-HYDROXYETHYL)-N'-(ALPHA,ALPHA-DIMETHYL-3-ISOPROPENYLBENZYL)???111256-33-8C17H26N2O3
2,3,4,5,6-Pentachlorobenzonitrile??????????20925-85-3C7Cl5N
2,3-Dihydro-5-benzofuranacetic Acid69999-16-2C10H10O3
N-CinnaMoyl-N-(2,3-xylyl)hydroxylaMine69891-38-9C17H17NO2
2-Methyl-3-isopropoxypyrazine2-??-3-ISOPROPOXYPYRAZINE94089-22-2C8H12N2O
2'-Methoxyphenyl acetylene1-???-2-?????767-91-9C9H8O
2-Ethyl-4-Methyl-1H-iMidazole-5-carboxaldehyde88634-80-4C7H10N2O
6-Hydroxyindazole6-????????23244-88-4C7H6N2O
2-Fluoro-4-formylphenylboronic acid2-????-4-????????871126-22-6C7H6BFO3
4'-Isopropylphenyl acetylene4'-???????????23152-99-0C11H12
3-Dimethylaminophenylboronic acid, 97%178752-79-9C8H12BNO2
2-chloro-N-(4,5-dihydro-1,3-thiazol-2-yl)propanamide(SALTDATA: FREE)2-???-N-(4,5-?????-1,3-???-2-YL)??????438479-68-6C6H9ClN2OS
Dipropyl Phthalate?????????131-16-8C14H18O4
4-Methyl-7-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-3,4-dihydro-2H-1,4-benzoxazine , 97%519054-54-7C15H22BNO3
Tetrahydropyran-2-ylmethylamine hydrochloride , 97%C-(TETRAHYDRO-PYRAN-2-YL)-???????6628-83-7C6H13NO
Diisopropyl Sulfite4773-13-1C6H14O3S
(R)-1-N-Boc-Pipecolamide(R)-1-N-BOC-???????848488-91-5C11H20N2O3
Methyl 5-methoxy-2-nitrobenzoate 98%??5-???-2-????????2327-45-9C9H9NO5
2-Fluoro-4-(trifluoromethyl)-phenylacetonitrile2-FLUORO-4-(????????)???????239087-11-7C9H5F4N
4-AMino-5-chloro-2,6-diMethylpyriMidine2858-20-0C6H8ClN3
Nα-Tosyl-L-arginine methyl ester hydrochloride, 99%1784-03-8C14H23ClN4O4S
1H-Indazole-6-carboxylic acid1H-???-6-?????704-91-6C8H6N2O2
(3-cyclopentylpropyl)amine(SALTDATA: FREE)(3-?????????)??6053-58-3C8H17N
1-[3-(4-fluorophenyl)-1,2,4-oxadiazol-5-yl]methanamine(SALTDATA: 1.05HCl)937665-70-8C9H8FN3O
Tropic acid, 98%4'-????-2,4-????????529-64-6C9H10O3
Dabsyl-L-leucineDABSYL-L-??89131-12-4C20H26N4O4S
2-Acetamido-5-nitrothiazole, 98%140-40-9C5H5N3O3S
Trimethylsilylcyclopentadiene, 97% (mixture of isomers)3559-74-8C8H14Si
4-Ethynylbiphenyl 97%29079-00-3C14H10
Benzyltriphenylphosphonium bromide, 98%1449-46-3C25H22BrP
2-Chloroethyl Phenyl Sulfide???????????5535-49-9C8H9ClS
(R)-(-)-4,12-Bis(di(3,5-xylyl)phosphino)-[2.2]-paracyclophane, min. 97% CTH-(R)-3,5-xylyl-PHANEPHOS325168-89-6C48H50P2
2-(5-Amino-1,2,4-thiadiazol-3-yl)-2-(methoxyimino)acetic acid, 98%72217-12-0C5H6N4O3S
acth(1-4)??(1-4)19405-50-6C20H30N4O8S
6-Methyl-5-hepten-2-one, 97.5%??(2-)-2-??-6-?110-93-0C8H14O
2-chloro-4-(pyrrolidin-1-yl)pyrimidine, 95%35691-20-4C8H10ClN3
Tris(trimethylsilyl)silane, 97%???(??????)??1873-77-4C9H28Si4
2-(2,6-Dichloroanilino)phenylacetic Acid?????15307-86-5C14H11Cl2NO2
4-Cholor-6-bromo-1H-thieno[3,2-D]pyrimidine4-???-6-???-1H-???[3,2-D]????1203324-68-8C6H4BrClN2S
Methyl 3-(chlorosulfonyl)-4-methoxybenzoate , 97%??3-(??????)-4-????????192323-12-9C9H9ClO5S
4-(tert-ButoxyMethyl)phenylboronic acid1024017-53-5C11H17BO3
(2,4-dimethoxybenzyl)1,2,3,4-tetrahydronaphthalen-1-ylamine(SALTDATA: HBr)356092-37-0C19H23NO2
(RS)-CPP(+/-)-3-(2-CARBOXYPIPERAZIN-4-YL)-PROPYL-1-????100828-16-8C8H17N2O5P
1-Fluoro-2-iodoethane, 98%1-????-2-?????762-51-6C2H4FI
2-(4-Fluorobenzoyl)-3-(dimethylamino)-acrylonitrile2-(4-???????)-3-(???????)???????52200-15-4C12H11FN2O
N,N,N',N'-Tetrakis(2-hydroxypropyl)ethylenediamine, 98%?????(2-???????)??????102-60-3C14H32N2O4
3-(4-tert-Butoxy-phenyl)-2-isocyanato-propionicacid methyl ester3-(4-TERT-???-??)-2-??????-???????????808764-19-4C15H19NO4
2,3,5-Tri-O-benzyl-β-D-arabinofuranose, 99%60933-68-8C26H28O5
6-(Chloromethyl)-2,3-dihydro-1H,5H-pyrido[3,2,1-ij]-quinolin-5-one849021-07-4C13H12ClNO
2-[1-Methyl-3-(trifluoromethyl)-1H-pyrazol-5-yl]benzoic acid, 97%910037-16-0C12H9F3N2O2
N,N-Diethyl-2,3,3,3-tetrafluoropropionamideN,N-???-2,3,3,3-??????????????392-63-2C7H11F4NO
Tris(i-propylcyclopentadienyl)praseodymium (99.9%-Pr) (REO)69021-86-9C24H21Pr
1-ChloroadaMantane1-???????935-56-8C10H15Cl
3-Benzoylpyridine, 97%5424-19-1C12H9NO
N-Boc-2-methylamino-ethylamine x HCl, 98%N-BOC-2-?????-????HCL202207-79-2C8H19ClN2O2
(R/S)-2-(3,4,5-Trimethoxyphenyl)butanoic acid(R/S)-2-(3,4,5-???????)????195202-06-3C13H18O5
2-Fluoro-4-(trifluoromethyl)benzyl bromide2-FLUORO-4-(????????)???????239087-07-1C8H5BrF4
2-Benzyloxybenzyl Alcohol2-?????????3381-87-1C14H14O2
trans-N,N'-Dimethyl-1,2-cyclohexanediamine61798-24-1C8H18N2
4-Fluorophenyl glyoxal hydrate4-????????????????447-43-8C8H7FO3
4-Bromophenoxyacetaldehyde diethylacetal4-???????????????????112598-18-2C12H17BrO3
1-(2-chloroethyl)-1H-1,2,4-triazole(SALTDATA: FREE)1-(2-?????)-1H-1,2,4-????3236-66-6C4H6ClN3
tert-butyl (2S,3S)-2-benzyl-3-hydroxy-5-oxopyrrolidine-1-carboxylate(SALTDATA: FREE)109579-10-4C16H21NO4
4'-(Trifluoromethyl)biphenyl-2-carboxylic acid, 99%4′-(????????)-2-???????84392-17-6C14H9F3O2
(2-Hydroxyethyl)triethylammonium iodide, 98%(2-??????)??????????5957-17-5C8H20INO
5-BroMo-2-Methoxyaniline6358-77-6C7H8BrNO
(2R,4R)-4-Methylglutamic acid hydrochloride, 98%166756-77-0C6H11NO4.HCl
4-(hydroxymethyl)cyclohexanone, 95%4-(???????)???????38580-68-6C7H12O2
1-Chloro-2,6-dibromo-4-fluorobenzene1-???-2,6-????-4-??????179897-90-6C6H2Br2ClF
2-Cyano-N-(2,6-dimethylphenyl)acetamide2-???-N-(2,6-???-??)-?????53984-98-8C11H12N2O
1,5-Di-p-tolyl-3-Methyl-1,4-pentazadiene1,5-DI-P-TOLYL-3-METHYL-1,4-?????41798-81-6C15H17N5
trans-3,5-DifluorocinnaMic Acid147700-58-1C9H6F2O2
3-(4-Fluorophenoxy)azetidine702628-84-0C9H10FNO
2-Fluoro-7,7,8,8-tetracyanoquinodiMethane2-????-7,7,8,8-????????????69857-37-0C12H3FN4
3-Oxoindane-1-carboxylic acid , 97%3-????-1-?????29427-69-8C10H8O3
Boc-N-Me-Tyr(Bzl)-OH, 99%64263-81-6C22H27NO5
2,3-Difluorobenzoyl chloride, 98%2,3-?????????????18355-73-2C7H3ClF2O
N-Acetyl-D-glucosamine-6-phosphate disodium salt, 98%?????????????????102029-88-9C8H15NNaO9P
1H-indol-7-yl acetate, 95%7-??????5526-13-6C10H9NO2
3-(3,4-dihydroxyphenyl)propanohydrazide(SALTDATA: FREE)3-(3,4-???????)????????401642-48-6C9H12N2O3
2-[(5-amino-1,3,4-thiadiazol-2-yl)thio]-N,N-dimethylacetamide(SALTDATA: FREE)296879-33-9C6H10N4OS2
3-(propylthio)-1H-1,2,4-triazol-5-amine(SALTDATA: FREE)3-(?????)-1H-1,2,4-?????-5-??51493-17-5C5H10N4S
Magnesium aluminum i-propoxide (99.99%-Mg) PURATREM69207-83-6C24H56Al2MgO8
1-(1-Adamantyl)-piperazine, 98%1-(1-????)????19984-46-4C14H24N2
4-{4-[(Methylamino)methyl]-1,3-thiazol-2-yl}piperidine, N1-BOC protected 97%869901-03-1C15H25N3O2S
2-[4-(4-Aminophenyl)-1-piperazinyl]-1-ethanol5521-39-1C12H19N3O
4-(5-Chloro-2-thienyl)-4-oxobutyric acid4-(5-???-2-???)-4-??????70685-06-2C8H7ClO3S
1,2-Dibromotrifluoroethyl trifluoromethyl ether1,2-???????????????????????2356-57-2C3Br2F6O
N-(3-Formylphenyl)benzenesulfonamide, 97%N-(3-????)???????151721-35-6C13H11NO3S
1,3-Bis[(acryloxymethyl)phenethyl]tetramethyl-disiloxane, mixed isomers140220-31-1C28H38O5Si2
2-(1,3,5-trimethyl-1H-pyrazol-4-yl)ethanol(SALTDATA: FREE)1H-???-4-???,1,3,5-????-1007462-48-7C8H14N2O
1-(3,5-dimethylphenyl)piperidin-4-one(SALTDATA: FREE)1-(3,5-????-??)-????-4-?154913-18-5C13H17NO
6-(chloromethyl)-1-methyl-1,5-dihydro-4H-pyrazolo[3,4-d]pyrimidin-4-one(SALTDATA: FREE)931075-55-7C7H7ClN4O
6-Acetyl-2-mercapto-nicotinonitrile6-???-2-???????????175277-42-6C8H6N2OS
N-[5-(TrifluoroMethyl)pyrid-2-yl]-N-Methyl-hydrazine163620-24-4C7H8F3N3
(RS)-1-[2-(Trifluoromethyl)phenyl]ethylamine 98%(RS)-1-[2-(????????)??]????273384-78-4C9H10F3N
2,3'-Difluorobenzophenone 97%2,3'-?????????58139-11-0C13H8F2O
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