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

?? ?:J & K SCIENTIFIC LTD.
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??:China
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2-(4-bromophenoxy)ethanimidamide(SALTDATA: HCl)2-(4-??????)????????777801-29-3C8H9BrN2O
(ARG-8) Vasapressin??????113-79-1C46H65N15O12S2
4,6-Dibromo-2,3-dimethylaniline4,6-????-2,3-??????22364-27-8C8H9Br2N
(4-methoxybenzyl)(3-methylbenzyl)amine(SALTDATA: HBr)356093-95-3C16H19NO
4-fluoro-2-iodo-1-nitrobenzene41860-64-4C6H3FINO2
2-(Propylthio)ethanol2-(N-??????)???22812-90-4C5H12OS
Sydnophene3441-64-3C11H14ClN3O
(R)-(+)-1-[(R)-2-(2'-Dicyclohexylphosphino phenyl)ferrocenyl] ethyldi(bis-3,5-trifluoroMethylphenyl) phosphine494227-32-6C46H44F12FeP210*
Bis(2,4,6-triMethylpyridine)broMoniuM Hexafluorophosphate188944-77-6C16H22BrF6N2P
N-(2-bromo-4-methylphenyl)-2-methoxybenzamide(SALTDATA: FREE)N-(2-???-4-????)-2-????????353784-16-4C15H14BrNO2
5-cyclopropyl-4-(tetrahydrofuran-2-ylmethyl)-4H-1,2,4-triazole-3-thiol(SALTDATA: FREE)667412-78-4C10H15N3OS
1,1,3,3-Tetraphenyl-1,3-disiloxanediol1,1,3,3-???????????1104-93-4C24H22O3Si2
3-(3-Amino-phenyl)-propionic acid; hydrochloride102879-44-7C9H11NO2.ClH
N~1~-(4-fluorophenyl)-beta-alaninamide(SALTDATA: HCl)N~1~-(4-??????)-??-??????(SALTDATA:HCl)938515-70-9C9H11FN2O
(R)-(+)-N,alpha-Dimethylbenzylamine, 99+%(R)-(+)-N,??-???????5933-40-4C9H13N
Poly(neopentyl Glycol Succinate)???? ??? ????28257-92-3C9H18O6
Naphthol AS-BI N-acetyl-β-D-glucosaminide3395-37-7C26H27BrN2O8
4-[(4-chlorobenzyl)oxy]-3-ethoxybenzaldehyde(SALTDATA: FREE)4-[(4-?????)??]-3-?????????299441-96-6C16H15ClO3
Maltotetraose, 97%???????????34612-38-9C24H42O21
3-Chlorobenzoylacetonitrile, 98%21667-62-9C9H6ClNO
2-Naphthoyl chloride, 98%2243-83-6C11H7ClO
3-amino-N-(tert-butyl)-2-methylbenzamide(SALTDATA: FREE)3-???-N-(tert-??)-2-???????905234-93-7C12H18N2O
1-(2-bromoethoxy)-2-chloro-4-methylbenzene(SALTDATA: FREE)796098-78-7C9H10BrClO
Piperidin-4-one hydrochloride4-????????????41979-39-9C5H10ClNO
2-(6,7-dihydro-5H-[1,3]thiazolo[3,2-a]pyrimidin-3-yl)ethanamine(SALTDATA: 2HCl)933697-87-1C8H13N3S
2-Chloro-5,6,7-trimethoxyquinoline-3-carbaldehyde2-???-5,6,7-?????-???-3-???????68236-25-9C13H12ClNO4
Methyl 4-(MethylaMino)benzoate18358-63-9C9H11NO2
Benzyl 2-isopropyl-4-oxotetrahydro-1(2H)-pyridinecarboxylate2-?????-4-??????,N-CBZ??952183-52-7C16H21NO3
2-(BisMethyl)aMinoMethylcyclohexanone Hydrochloride2-(????????)-1-???????????????42036-65-7C9H18ClNO
1-(4-ethoxy-3-fluorophenyl)ethanamine(SALTDATA: FREE)??????,4-???-3-????-??-??-(9CI)634150-90-6C10H14FNO
1-(3-isopropylisoxazol-5-yl)-N-methylmethanamine(SALTDATA: FREE)5-????????,N-??-3-(1-????)-942519-65-5C8H14N2O
4,4'-Bis(MethylaMino)benzophenone4,4'-??(?????)????3708-39-2C15H16N2O
N-Acetyl-DL-histidine Monohydrate213178-97-3C8H13N3O4
N-(5-amino-2-methoxyphenyl)pentanamide(SALTDATA: FREE)N-(5-???-2-?????)?????901581-42-8C12H18N2O2
Barium sulfate, 99%????7727-43-7BaO4S
Copper(I) bromide-dimethyl sulfide complex, 98%54678-23-8C2H6BrCuS
1-Phenylpentane, 98%?-????538-68-1C11H16
(S)-N-FMOC-(2-Pyridyl)alanine, 98% ee, 95%185379-40-2C23H20N2O4
3-[2-(Ethoxycarbonyl)ethyl]benzeneboronic acid 97%3-(2-?????????)??????97913835-82-2C11H15BO4
N,N-DiMethylallylaMine2155-94-4C5H11N
4-(2-oxopiperidin-1-yl)butanoic acid(SALTDATA: FREE)4-(2-??????-1-?)???82360-26-7C9H15NO3
(2,2-Dimethyl-1-pyrrolidin-1-ylmethyl-propyl)-methyl-amine(2,2-???-1-????-1-???-???)-??-??672310-03-1C11H24N2
3-Methyl-2(5H)-furanone??(3-),-2-???22122-36-7C5H6O2
3-(1H-Benzoimidazol-2-yl)-4-chloro-phenylamine3-(1H-??????-2-YL)-4-???-????313402-16-3C13H10ClN3
(+)-1,2-Bis((2S,5S)-2,5-diphenylphospholano)ethane, min. 98% (S,S)-Ph-BPE(+)-1,2-BIS((2S,5S)-2,5-????????)???824395-67-7C34H36P2
Acetophenone-d8, 98 atom%D19547-00-3C8D8O
ethyl 2-p-tolylthiazole-4-carboxylate, 95%2-P-TOLYL-THIAZOLE-4-???????????132089-32-8C13H13NO2S
H-D-Val-OBzl·TosOH17662-84-9C19H25NO5S
Fmoc-Asn-OPfp86060-99-3C25H17F5N2O5
4'-Chloro-2'-Methylacetoacetanilide4'-???-2'-????????????20139-55-3C11H12ClNO2
4-(Trifluoromethoxy)benzene-1,2-diamine 97%1,2-DIAMINO-4-(?????????)??658-89-9C7H7F3N2O
azepane-1-carbothioamide(SALTDATA: FREE)???-1-???????68881-66-3C7H14N2S
(S)-N-FMOC-(2-Bromoallyl)glycine, 98% ee, 95%FMOC-L-2-AMINO-4-BROMO-4-???220497-60-9C20H18BrNO4
5-(acetylamino)-2-chlorobenzoic acid(SALTDATA: FREE)719282-11-8C9H8ClNO3
1-tert-Butoxycarbonylpiperazine-4-acetonitrile1-BOC-4-?????????77290-31-4C11H19N3O2
6-Amino-5-methylpyridine-3-sulfonic acid, 97%40741-48-8C6H8N2O3S
Fmoc-2-aminoindane-2-carboxylic acid135944-07-9C25H21NO4
N-Methyldi-n-octylamine, 98%??????????4455-26-9C17H37N
Nickel(II) bromide hydrate?????(ii)???????207569-11-7Br2Ni.xH2O
Dimethyl 5-nitroisophthalate, 98%13290-96-5C10H9NO6
3-Chloro-4'-Methoxybenzophenone(3-???-??)-(4-???-??)-???13389-51-0C14H11ClO2
2-Cyano-3-phenylpropionic acid2-???-3-???????5331-42-0C10H9NO2
N-tert-ButylbenzamideN-TERT-???????5894-65-5C11H15NO
3-Amino-5,6-dimethyl-1,2,4-triazine, 97%3-???-5,6-???-1,2,4-????17584-12-2C5H8N4
5-Bromo-6-chloro-3-indolyl phosphate p-toluidine salt, 98%5-BROMO-6-CHLORO-3-??????P-?????6769-80-8C15H15BrClN2O4P
Z-D-Glu(OtBu)-OH51644-83-8C17H23NO6
2-Methyl-1,2'-dinaphthyl Ketone2-??-1,2'-??????110876-52-3C22H16O
alpha,alpha'-Bis(4-hydroxy-3,5-diMethylphenyl)-1,4-diisopropylbenzene36395-57-0C28H34O2
Methyl 6-Hydroxy-2-naphthoate??6-?????-2-NAPHTHOATE17295-11-3C12H10O3
4-Methyl-1-tetralone, 97%4-??-1-????19832-98-5C11H12O
1-Eicosanol, 95%1-?????629-96-9C20H42O
Bis(trimethylsilyl) methyl chloride5926-35-2C7H19ClSi2
4-(2-Aminoethoxy)-1-nitrobenzene hydrochloride 98%4-(2-??????)-1-????????98395-62-1C8H11ClN2O3
3-N-Boc-Amino-1-[2-amino-1-(2,5-dimethoxy-phenyl)-ethyl]-pyrrolidine886364-61-0C19H31N3O4
N-AMinophthaliMide1875-48-5C8H6N2O2
1-Cyclohexyl-5-(4-chlorobutyl)-1H-tetrazole73963-42-5C11H19ClN4
2-[4-(2-Methylpropoxy)phenyl]acetohydrazide2-[4-(2-??????)??]????????61904-59-4C12H18N2O2
(1R,5S)-(+)-6,6-Dimethylbicyclo[3.1.1]heptan-2-one 98%(1R)-(+)-???38651-65-9C9H14O
4-(N,N-DiMethylaMinosulfonyl)-7-aMino-2,1,3-benzoxadiazole4-(N,N-?????????)-7-???-2,1,3-??????147611-83-4C8H10N4O3S
Diethyl (MethoxyMethyl)phosphonate32806-04-5C6H15O4P
3-Benzyl-3-azabicyclo[3.2.1]octan-8-one3-BENZYL-3-AZABICYCLO[3.2.1]??-8-?83507-33-9C14H17NO
2,4,8,10-Tetraoxaspiro[5.5]undecane, 98+%126-54-5C7H12O4
(2-chlorobenzyl)ethylamine(SALTDATA: HCl)N-(2-?????)-????62924-61-2C9H12ClN
2-(1-Oxo-1,3-dihydro-2H-isoindol-2-yl)-benzenecarboxylic acid4770-69-8C15H11NO3
N,N,N',N'-TetraMethyl-1,3-diaMinobutaneN,N,N',N'-?????-1,3-??????97-84-7C8H20N2
5-Phenylcyclohexane-1,3-dione 98%5-????????-1,3-??493-72-1C12H12O2
8-chloro-2-methylquinoline-4-carboxylic acid(SALTDATA: FREE)8-???-2-?????-4-?????(SALTDATA:FREE)52413-67-9C11H8ClNO2
2,3-Difluoro-4-methoxybenzamide 98%2,3-?????-4-????????886500-67-0C8H7F2NO2
6-Ethyl-4-hydroxycoumarin6-??-4-???????55005-28-2C11H10O3
(S)-1,2,3,4-Tetrahydro-naphthalen-2-ylamine(S)-2-???????21880-87-5C10H13N
2-Methylpropylhydrazine hydrochloride237064-47-0C4H13ClN2
Bis(1H,1H,2H,2H-perfluorodecyl)disulphide 97%BIS(1H,1H,2H,2H-?????)????42977-21-9C20H8F34S2
5-(Dimethylamino)-2-furaldehyde3680-93-1C7H9NO2
Dansyl-L-proline Piperidinium Salt1239-94-7C17H20N2O4S
(1,1-dioxidotetrahydro-3-thienyl)methylamine(SALTDATA: HCl)51070-55-4C5H11NO2S
(2-furylmethyl)(2-morpholin-4-ylethyl)amine(SALTDATA: 2HCl)(??-2-???)[2-(????-4-?)??]??880813-53-6C11H18N2O2
3-(p-Nitrophenyl)-DL-?-alanine102308-62-3C9H10N2O4
2-chloro-N-phenylpropanamide(SALTDATA: FREE)2'-???????????21262-52-2C9H10ClNO
N-methyltetrahydro-2H-thiopyran-4-amine(SALTDATA: HCl)N-????????-2H-????-4-??(SALTDATA:HCl)220640-14-2C6H13NS
2-(4-bromo-2-methylphenoxy)-N-1-naphthylacetamide(SALTDATA: FREE)434310-11-9C19H16BrNO2
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