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

?? ?:J & K SCIENTIFIC LTD.
??:-18210857532
???:jkinfo@jkchemical.com
??:China
URL: https://www.jkchemical.com
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Pd(amphos)Cl2, 15% Pd, Product of Umicore??(DI-TERT-BUTYL(4-????????)????)???????(II)887919-35-9C32H58Cl2N2P2Pd
N-Octanoylglycine?????????14246-53-8C10H19NO3
6-AMino-5-azacytidine6-???-5-?????105331-00-8C8H13N5O5
N-(β-D-Glucopyranosyl)-N'-[(2-Methanethiosulfonyl)ethyl] UreaMTS-5-????550325-52-5C10H20N2O8S2
(25R)-26-Hydroxy-cholest-4-en-3-one(25R)-26-?????-????-4-?-3-?56792-59-7C27H44O2
3-pyrrolidinoMethyl-4'-thioMethylbenzophenone898770-13-3C19H21NOS
Methyl-α-L-acosaMine??-α-L-????54623-23-3C7H15NO3
Zilpaterol-d7????-d71217818-36-4C14H19N3O2
4-AMinopyridine N-Oxide???-4-??1-????3535-75-9C5H6N2O
Tizoxanide-d4?????-d41246817-56-0C10H7N3O4S
2'-O-Benzyloxy-2-O-desMethyl Carvedilol72955-92-1C30H30N2O4
N-(4-Nitrobenzoyl)-D-glutaMic AcidN-(4-??????)-D-????85646-44-2C12H12N2O7
N-[[N-Methyl-N-[(2-isopropyl]-4-thiazolyl)Methyl)aMino]carbonyl-L-valine Carboxylic Acid154212-61-0C14H23N3O3S
2-(4-Fluorobenzoyl)oxazole2-(4-??????)???898759-71-2C10H6FNO2
TBPB634616-95-8C25H32N4O
4-(MethylnitrosaMino)-1-(3-pyridyl)-1-butanone N-Oxide4-(?????????)-1-(3-???-N-????)-1-???76014-82-9C10H13N3O3
4-FluorobenzenediazoniuM Tetrafluoroborate4-????????????????????459-45-0C6H4BF5N2
1,2-Dioleoyl-3-linoleoyl-rac-glycerol12-DIOLEOYL-3-LINOLEOYL-RAC-????(C2190-20-7C57H102O6
3'-chloro-2-thioMorpholinoMethyl benzophenone898781-74-3C18H18ClNOS
TrospectoMycin85951-37-7C25H30ClNO3
5-FluorodihydropyriMidine-2,4-dione5-????-?????-????-2,4-??696-06-0C4H5FN2O2
2-carboethoxy-2'-Methoxybenzophenone2-?????-2'-???????51432-00-9C17H16O4
4'-cyano-2-[8-(1,4-dioxa-8-azaspiro[4.5]decyl)Methyl]benzophenone898755-87-8C22H22N2O3
Butyl methanesulfonate, 98.5%1912-32-9C5H12O3S
N,N-5-TriMethyl-1H-indole-3-ethanaMine22120-39-4C13H18N2
Nicotinic Acid Acyl-β-D-glucuronide??????–D-???????24719-73-1C12H13NO8
rac AlMinoprofen39718-89-3C13H17NO2
3-HydroxyMethyl MefenaMic Acid3-??????????5129-20-4C15H15NO3
4-BroMo-5-Methoxy-2-nitroaniline4-???-5-???-2-??????173312-36-2C7H7BrN2O3
2-(Tributylstannyl)-3-chloropyridine3-???-2-(???????)???206357-78-0C17H30ClNSn
N-[(S)-(-)-1-Phenylethyl]iMidazole-1-carboxaMide151252-80-1C12H13N3O
rac Albuterol-4-sulfate DISCONTINUEDRAC????-4-????63908-03-2C13H21NO6S
1-[2-(Benzyloxy)ethyl]-cyclohexanecarboxylic Acid Methyl Ester1-[2-(????)??]-????????????????865459-93-4C17H24O3
tert-Butyl 4-Iodobenzoatetert-??4-????????120363-13-5C11H13IO2
3,24-Diepibrassinolide3,24-?????????163514-19-0C28H48O6
3,5-Diiodo Thyroaldehyde Methyl Ether3,5-????-4-(p-??????)-??????69240-57-9C14H10I2O3
PotassiuM 4-Methylthiophene-2-trifluoroborate1111732-75-2C5H5BF3KS
1'-Epi GeMcitabine 3',5'-Dibenzoate134790-40-2C23H19F2N3O6
6-Chloro-2-(chloroMethyl)-4-(2-fluorophenyl)quinazoline 3-Oxide60656-74-8C15H9Cl2FN2O
Diquat Dipyridone???????35022-72-1C12H10N2O2
VinMegallate??????83482-77-3C30H32N2O5
3-[(1,2-Dichlorovinyl)thio]-L-alanine Hydrochloride SaltS-(1,2-??????)????627-72-5C5H7Cl2NO2S
C2 CeraMide-1-phosphateC2?????-1-?????151729-55-4C20H40NO6P
4-Chloro Perphenazine4-????????875256-24-9C21H26ClN3OS
3,4-O-p-AnisylideneclindaMycin PalMitate Hydrochloride3,4-Op-???????????????????25670-17-1C42H70Cl2N2O7S
2-[(EthylaMino)Methyl]-4-nitrophenol2-[(?????)??]-4-?????71130-60-4C9H12N2O3
Indinavir Sulfate157810-81-6C36H49N5O8S
2,4-DiaMino-6-phenyl-7-pteridinol19152-93-3C12H10N6O
1-[(4-BroMobenzene)sulfonyl]hoMopiperidine1-[(4-?????)???]??????153439-48-6C12H16BrNO2S
Tris(1-chloro-2-propyl) Phosphate-d181447569-78-9C9H18Cl3O4P
Colistin B7239-48-7C52H98N16O13
1-(4-Methoxybenzyl)-3-acetoxynorcotinine1-(4-?????)-3-?????????887406-83-9C19H20N2O4
Iodofenphos18181-70-9C8H8Cl2IO3PS
6'-Chloro-2',3'-dihydro-spiro[1,3-dioxolane-2,4'-[4H]thieno[3,2-e][1,2]thiazine] 1',1'-Dioxide1206597-10-5C8H8ClNO4S2
Bis Valacyclovir (~90%)?????????1356019-51-6C27H40N12O8
Di-β,β'-Chloroethylphosphoric Acid??(2-?????)????3040-56-0C4H9Cl2O4P
L-Sorbose-6-13CL-[6-13C]????478506-38-6C6H12O6
2,3,4,6-Tetra-O-benzyl-1,5-di-O-Methanesulfonyl-D-glucitol2,3,4,6-???-O-??-1,5-DI-O-?????-D-????77698-99-8C36H42O10S2
Bis[2-(perfluorodecyl)ethyl] Phosphate??[3,3,4,4,5,5,6,6,7,7,8,8,9,9,10,10,11,11,12,12,12-???????????]????1895-26-7C24H9F42O4P
3-AMino-2-chloro-6-Methylphenol5-???-6-???-o-???84540-50-1C7H8ClNO
Nonanal DiMethyl Acetal1,1-??????18824-63-0C11H24O2
N,N'-bis(2,6-DiMethylphenyl)-1,4-piperazinediacetaMideN,N'-??(2,6-?????)-1,4-??????????380204-72-8C24H32N4O2
3'-Chloro-4'-fluoro-2-MorpholinoMethyl benzophenone3'-???-4'-FLUORO-2-MORPHOLINOMETHYLBENZOPHENONE898750-68-0C18H17ClFNO2
4-[4-(diMethylaMino)-1-(4-fluorophenyl)-1-buten-1-yl]-3-(hydroxyMethyl)-benzonitrile (CitalopraM Olefinic IMpurity)920282-75-3C20H21FN2O
(R)-1-[(4-Chlorophenyl)phenylMethyl]piperazine300543-56-0C17H19ClN2
2,3,4,6-Tetra-O-acetyl-2-hydroxy-D-glucal2,3,4,5-???-?-???-1-???-D-????-??-1-??????,3366-47-0C14H18O9
5-AMino-N,N'-bis[2,3-bis(acetyloxy)propyl]-2,4,6-triiodo-N,N'-diMethyl-1,3-benzenedicarboxaMide610783-35-2C24H30I3N3O10
O-Methyl Atorvastatin CalciuM SaltO-????????????887196-29-4C67H68Ca2F2N4O10
3-Methoxy-4-hydroxypyridine62885-41-0C6H7NO2
Methyl 3,6-Di-O-benzyl-2-deoxy-2-N-phthaliMido-β-D-glucopyranoside??3,6-?-O-??-2-???-2-N-?????-b-D-????????97242-79-0C28H27NO7
Nortriptyline Hydrochloride894-71-3C19H22ClN
Glycopyrrolate Iodide (Mixture of DiastereoMers)?????????????(????????????)873295-32-0C19H28INO3
N-BenzylidenephenethylaMineN-????-2-??????3240-95-7C15H15N
p-Nitrophenyl 2,3,4,6-Tetra-O-acetyl-β-D-galactopyranoside1-(4-?????)-2,3,4,6-???-O-???-??-D-?????????2872-66-4C20H23NO12
Desfluoro BicalutaMide????????????90357-05-4C18H15F3N2O4S
Sulindac Sulfide49627-27-2C20H17FO2S
N-(2-AMinophenyl)-N'-phenylheptanediaMideN-(2-?????)-N'-????????537034-15-4C19H23N3O2
L-Phenylalanyl-L-seryl-L-leucyl-L-leucyl-L-arginyl-L-tyrosinaMide(PHE1,SER2,TYR6)-PAR-1(1-6)???(??)245329-02-6C39H60N10O8
Sertraline CarbaMoyl Glucuronide???????????????119733-44-7C24H25Cl2NO8
SodiuM Indoline-2-sulfonate???-2-??????26807-68-1C8H8NNaO3S
4-Methoxy-cyclohexanone, 98%4-?????????13482-23-0C7H12O2
21-Dehydro DexaMethasone Hydrate21-??????????2964-79-6C22H27FO5
Bensultap17606-31-4C17H21NO4S4
ethyl 7-Methyl-7-octenoate??7-??-7-??????485320-27-2C11H20O2
3a,6,7,7a-Tetrahydro-5-(hydroxyMethyl)-2-(Methyl)-(3aR,5R,6S,7R,7aR)-5H- Pyrano[3,2-d]thiazole-6,7-diol-d3944070-25-1C8H13NO4S
2-DiMethylaMino-6-hydroxypurine2-???????-6-???????1445-15-4C7H9N5O
Cyanine 5 Monofunctional Hexanoic Acid Dye, SucciniMidyl Ester, PotassiuM Salt???5??????????,SUCCINIMIDYLESTER,POTASSIUMSALT1358906-77-0C37H42KN3O10S2
RiMiterol HydrobroMide(R*,S*)-4-(????????-2-???)?????????????31842-61-2C12H18BrNO3
(4S)-(3',4'-Dichlorophenyl)-3,4-dihydro-1-O-triethylsilyl-1-naphthol1217778-10-3C22H26Cl2OSi
Benz[e]acephenanthrylene-13C61397206-82-4C20H12
Flecainide Acetate54143-56-5C19H24F6N2O5
trans-Phytoene (Technical grade) (Contain ~30% Cis isoMer)7,7,8,8,11,11,12,12-??????-psi,psi-???540-04-5C40H64
1-BroMo-2-Methylpropane-d91-???-2-?????-D91080497-35-3C4BrD9
N-DesMethyl GalanthaMineN-????????41303-74-6C16H19NO3
PF-49428471207961-33-8C22H23ClF3N7O2
Sitagliptin N-Sulfate SodiuM Salt?????N-????940002-57-3C16H15F6N5O4S
1,3-Dibenzyl-5-fluorouracil1,3-???-5-???????75500-02-6C18H15FN2O2
5-Acetyl-10,11-dihydro-5H-dibenzo[b,f]azepine5-?????????9913080-75-6C16H15NO
Ethyl 2-(6-Nitro-2,3-dichlorobenzyl)glycine??2-(6-???-2,3-??????)???85325-11-7C11H12Cl2N2O4
Montelukast Bis-sulfide (Mixture of diastereoMers)??????????(????????????)1187586-61-3C41H46ClNO5S2
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