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

?? ?:J & K SCIENTIFIC LTD.
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???:jkinfo@jkchemical.com
??:China
URL: www.jkchemical.com
? ?? ?:96815
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Quercetin 7-O-β-D-Glucuronide???-7-???????38934-20-2C21H18O13
13-cis Retinoic Acid Methyl Ester16760-45-5C21H30O2
DMyristyoyl-sn-glycerol L-00141,2-??????-SN-????60562-16-5C31H60O5
4-Chloro Trazodone IsoMer4-???????157072-19-0C19H22ClN5O
Ochratoxin B-d5?????B-d51356353-91-7C20H19NO6
BupiriMate41483-43-6C13H24N4O3S
(R)-(-)-DenopaMine????71771-90-9C18H23NO4
Roscovitine, 98%186692-46-6C19H26N6O
4-Hydroxy-4-Methylhepta-1,6-diene1,1-??????25201-40-5C8H14O
ErtapeneM153832-46-3C22H25N3O7S
4-MethyluMbelliferyl 2-AcetaMido-2-deoxy-α-D-galactopyranoside4-???????2-??????-2-???-??-D-?????????124223-99-0C18H21NO8
Butriptyline35941-65-2C21H27N
2-(4,6-Diphenyl-1,3,5-triazine-2-yl)-5-[(hexyl)oxy]phenol2-(4,6-???01,3,5-????-2-?)-5-[(??)??]??147315-50-2C27H27N3O2
VO-OHpic (PTEN Inhibitor)476310-60-8C12H8N2O7V.3H2O
2-Chloro-4-piperazin-1-ylphenol2-???-4-????-1-???85474-76-6C10H13ClN2O
4-Acetoxy-3',4'-diMethoxybenzophenone890100-25-1C17H16O5
Etanidazole22668-01-5C7H10N4O4
2'-chloro-4'-fluoro-3-(2-Methylphenyl)propiophenone898789-85-0C16H14ClFO
N-Acetyl-Asp-Glu, 97%3106-85-2C11H16N2O8
7-O-(Triethylsilyl)-10-deacetyl Baccatin III7-O-(??????)-10-???????III115437-18-8C35H50O10Si
α4,3-Isopropylideneisopyridoxalα4,3-?????????????6560-65-2C11H13NO3
methyl 6-chloro-4-methylpyridine-3-carboxylate, 95%??6-???-4-????????1224464-97-4C8H8ClNO2
9-[2-(Hydroxypropyl-d6] Adenine9-[2-(HYDROXYPROPYL-D6)]???1020719-54-3C8H5D6N5O
Dapsone HydroxylaMine32695-27-5C12H12N2O3S
Episterol?????474-68-0C28H46O
Daidzein Bis-tert-butyldiMethylsilyl Ether???????-tert-??????????944912-19-0C27H38O4Si2
Sucrose 4,6-Methyl Orthoester??4,6-?????????116015-72-6C15H26O12
Dibenzazepine-10,11-dione5H-???[b,f]???-10,11-??19579-83-0C14H9NO2
1-O-DiMethoxytrityl-2-(N-FMoc)-4-AMinobutyl)-1,3-propanediol, 90%????,[6-[??(4-?????)?????]-5-(??????)??]-,9H-????-9-???????(9CI)147190-32-7C43H45NO6
rac 6-Fluoro-3,4-dihydro-2H-1-benzopyran-2-Methanol99199-62-9C10H11FO2
6-(N-Methyl-3,4-xylidino)uracil6-(N-??-3,4-?????)???36995-89-8C13H15N3O2
3-?Methoxy-?5-?(4,?4,?5,?5-?tetraMethyl-?1,?3,?2-?dioxaborolan-?2-?yl)?pyrazin-?2-?aMine1084953-50-3C11H18BN3O3
4-AMino-2-ethoxy-5-nitro-N-4-piperidinyl-benzaMide HydrobroMide4-???-2-???-5-???-N-4-?????-????????????952310-00-8C14H21BrN4O4
O-(2-AMinoethyl)-O'-[2-(Boc-aMino)ethyl]hexaethylene GlycolO-(2-?????)-O'-(2-(BOC-???)??)206265-98-7C21H44N2O9
Acyclovir Monophosphate??????,???????66341-16-0C8H12N5O6P
(S)-2-Piperidineethanol(S)-2-(2-??????)????103639-57-2C7H15NO
Ronnel??299-84-3C8H8Cl3O3PS
TriMethobenzaMide Hydrochloride554-92-7C21H29ClN2O5
2-BroMo-6-chloronaphthalene2-???-6-???????870822-84-7C10H6BrCl
(3β,5β,17α)-19-Norpregnane-3,17-diol31658-51-2C20H34O2
DL-threo-Ritalinic Acid HydrochlorideDL-???-???????851895-37-9C13H18ClNO2
n-Butyl OlMesartan MedoxoMil144689-78-1C30H32N6O6
1-(1H-Benzo[d]iMidazol-2-yl)-3-Methyl-4-oxo-1,4-dihydropyridine-2-carboxylic acid1163685-30-0C14H11N3O3
Didesethyl Chloroquine HydroxyacetaMide-d4???????????????????-d41216956-86-3C16H20ClN3O2
Dapoxetine hydrochloride, 98%, a short-acting novel selective serotonin reuptake inhibitor129938-20-1C21H24ClNO
NicotianaMine1-???????,??-((3-???-3-???????)???)-2-????-,(2S-(1(??R*(R*)),2R*))-34441-14-0C12H21N3O6
N-2-(Hydroxyethyl)-L-valineN-2-(???????)-L-??101769-73-7C7H15NO3
β-D-Lactopyranoside 1-(2,2,2-TrichloroethaniMidate) Heptaacetateβ-D-????????1-(2,2,2-????????????)???????1142022-76-1C28H36Cl3NO18
2-Cyclobutyl-4-oxazolecarboxylic Acid1190314-33-0C8H9NO3
3-Chloro-4-pyridyl (4-cyclohexyl)butyl ketone898785-51-8C16H22ClNO
2-(ChloroMethyl)-3,5-diMethylpyridine Hydrochloride3,5-???2-????????.HCL73590-93-9C8H11Cl2N
2,2,6,6-TetraMethylpiperidine-4-carboxylic Acid Hydrochloride Salt54996-07-5C10H20ClNO2
N-DesMethyl N-Ethoxycarbonyl DextrorphanN-????N-????????????1079043-47-2C19H25NO3
O-tert-ButyldiMethylsilyl-3-iodo-(2E)-buten-1-olO-tert-???????-3-???-(2E)-??-1-?152893-54-4C10H21IOSi
2-(1-Piperazinyl)pyriMidine1309283-31-5C8H12N4
2,10,18-Tris(2-decyltetradecyl)-benzo[o]bistriphenyleno[2,1,12,11-efghi:2',1',12',11'-uvabc]ovalene1061170-68-0C132H168
Ethyl Arachidonate?????????1808-26-0C22H36O2
Methyl cis-15-tetracosenoate2733-88-2C25H48O2
TiletaMine-d5 Hydrochloride????-d5???1246818-12-1C12H18ClNOS
Sorafenib, 98%284461-73-0C21H16ClF3N4O3
5-[[(4-Fluorophenyl)Methyl]aMino]-1,3-dihydro-2H-iMidazo[4,5-b]pyridin-2-one- d41346598-41-1C13H11FN4O
GeranylgeranyltriphenylphosphoniuM BroMide57784-37-9C38H48BrP
N,O-Isopropylidene Larotaxel168120-68-1C48H57NO14
Senecivernine N-Oxide101687-28-9C18H25NO6
Saxagliptin O-Sulfate1429782-94-4C18H25N3O5S
PyrithiaMine534-64-5C14H20Br2N4O
OchroMycinone???????28882-53-3C19H14O4
2-Ethoxy-d5-phenol2-???-D5-??117320-30-6C8H5D5O2
2-Methyl-2-octanol628-44-4C9H20O
2-chloro-3-(4-fluorophenyl)-1-propene2-???-3-(4-??????)-1-???731773-08-3C9H8ClF
4-Methyl-3-cyclohexen-1-one (contain up to 10% 4-Methyl cyclohexanone)4-????????-3-?-1-?5259-65-4C7H10O
2'-chloro-3-(2-Methylphenyl)propiophenone898789-68-9C16H15ClO
rac erythro-3-(5-AMino-6-chloropyriMidin-4-ylaMino)-nonan-2-ol75166-65-3C13H23ClN4O
Docosyl Ferulate????????(50MG)F0E1430.99MG/MG(AI)101927-24-6C32H54O4
(±)-2,3-DibroMobutane598-71-0C4H8Br2
2-chloro-3'-[8-(1,4-dioxa-8-azaspiro[4.5]decyl)Methyl]-4-fluorobenzophenone898762-11-3C21H21ClFNO3
2-Trifluoroacetyl-4-chloro-5-hydroxyaniline2-?????????-4-???-5-???????1159977-60-2C8H5ClF3NO2
RS 79948-197186002-54-0C19H29ClN2O3S
Voriconazole N-Oxide?????N-????618109-05-0C16H14F3N5O2
3,4-difluoro-4'-(3-pyrrolinoMethyl) benzophenone898764-75-5C18H15F2NO
N2,N5-Dibenzoyl-4-oxo-L-ornithine Methyl EsterN2,N5-????-4-??-L-??????????78420-25-4C20H20N2O5
2-Isopropyl-6-propylphenol (Propofol IMpurity O)2-?????-6-?????(PropofolImpurityO)74663-48-2C12H18O
Phenyl Di-p-tert-butylphenyl PhosphateBIS(4-(1,1-?????)??)?????115-87-7C26H31O4P
PolyMyxin B1????B(1)4135-11-9C56H98N16O13
2,4-DiMethylphenol-d102,4-?????-D101219794-86-1C8H10O
Acriflavin-Biotin Conjugate??????-??????1041387-90-9C25H31N7O2S
2-Thiopheneethanol Methanesulfonate2-(2-???)?????????61380-07-2C7H10O3S2
Pipotiazine PalMitate37517-26-3C40H63N3O4S2
Benzyl 2-AcetaMido-3,6-di-O-benzoyl-2-deoxy-α-D-glucopyranoside??2-??????-3,6-DI-O-BENZOYL-2-DEOXY-ALPHA-D-?????????82827-77-8C29H29NO8
TriethylMelaMineN,N',N"-????-1,3,5-????-2,4,6-????16268-92-1C9H18N6
rac-N-[2-(2,3-Dihydro-6-Methoxy-1H-inden-1-yl)ethyl]propanaMide178677-89-9C15H21NO2
4-(azetidinoMethyl)phenyl cyclohexyl ketone4-(AZETIDINOMETHYL)PHENYLCYCLOHEXYL??898757-16-9C17H23NO
D-Glucose-3-C-dD-[3-2H]????51517-59-0C6H11DO6
ButropiuM BroMide??????????29025-14-7C28H38NO4.Br
3-(3-Fluorobenzoyl)thiophene3-(3-??????)???896618-57-8C11H7FOS
Octyl β-D-Lactoside74513-17-0C20H38O11
3-Methyl-4'-(4-MethylpiperazinoMethyl) benzophenone898783-44-3C20H24N2O
D,L-3-Indolylglycine6747-15-5C10H10N2O2
7-Hydroxy Doxazosin7-?????????102932-25-2C22H23N5O5
2,3-DiMethoxybenzylMagnesiuM chloride738580-42-2C9H11ClMgO2
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