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

?? ?:J & K SCIENTIFIC LTD.
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??:China
URL: https://www.jkchemical.com
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Moguisteine?????119637-67-1C16H21NO5S
all-trans-Anhydro Retinol?????A1224-78-8C20H28
2-(3,5-Dichlorobenzoyl)oxazole898784-28-6C10H5Cl2NO2
Enalaprilat Dihydrate84680-54-6C18H26N2O6
3-Hydroxyheptadecanoic Acid Methyl Ester3-?????????????????112538-92-8C18H36O3
7-AMino-2-chlorodibenz[b,f][1,4]oxazepine-11(10H)-one37081-73-5C13H9ClN2O2
1-[(4,5-Dihydro-3-Methyl-5-oxo-1-phenyl-1H-pyrazol-4-yl)MethylaMino]Methanesulfonic Acid SodiuM Salt705941-70-4C12H16N3NaO4S
4-ChlorophenethylMagnesiuM broMide4-???????????????36159-18-9C8H8BrClMg
3-Hydroxydodecanoic Acid Methyl Ester??3-?????????????72864-23-4C13H26O3
Diethyl Sulfone597-35-3C4H10O2S
2-(4-Octylphenyl)ethyl Acetate?????,4-??-1-?????162358-04-5C18H28O2
N-ButylfluoresceinN-???????335193-91-4C24H20O5
AMfenac SodiuM Hydrate61618-27-7C15H16NNaO4
Propylthiouracil N-β-D-Glucuronide [DISCONTINUED]????????NbD-???????33987-24-5C13H18N2O7S
2-bromo-5-fluoro-3-(methylthio)pyridine, 95%2-???-5-????-3-(????)???1357946-44-1C6H5BrFNS
rac α-Hydroxy Ibuprofenraca-??????????60057-62-7C13H18O3
Δ2-Cefditoren Pivoxil148774-47-4C25H28N6O7S3
Hydrocortisone HeMisuccinate SodiuM Salt125-04-2C25H33O8.Na
Ethyl 2-Acetoxy-2-(diethoxyphosphoryl)acetate??2-????-2-(????????)????162246-77-7C10H19O7P
3-(4-AMino-3,5-diethylphenyl)propan-1-ol3-(4-???-3,5-?????)???-1-OL1076198-78-1C13H21NO
α-Ethyl-N-forMyl-N-MethylpyridineMethaneaMineα-??-N-???-N-?????????887355-12-6C10H14N2O
PleuroMutilin??????125-65-5C22H34O5
2-cyanophenyl cyclohexyl ketone898792-08-0C14H15NO
TelMisartan AMide915124-86-6C33H31N5O
2-[3-(S)-[3-(2-(7-Chloro-2-quinolinyl)ethenyl)phenyl]-3-hydroxypropyl]phenyl-2-(1'-hydroxy-2'-MethoxyMethyl)propanol (Mixture of DiastereoMers)184764-20-3C31H32ClNO4
4-BroMo-1-Methylpyridin-2(1H)-one214342-63-9C6H6BrNO
Cefacetrile10206-21-0C13H13N3O6S
DiMinazene Dihydrochloride31384-83-5C14H16ClN7
Isoprothiolane???????50512-35-1C12H18O4S2
Epigriseofulvin????????469-49-8C17H17ClO6
Galeterone????851983-85-2C26H32N2O
N,N-DiMethyl-2-Methylene-β-alanineN,N-???-2-???-β-???5415-98-5C6H11NO2
3-[2-[4-(4-Fluoro-2-hydroxybenzoyl)-1-piperidinyl]ethyl]-6,7,8,9-tetrahydro-2-Methyl-4H-pyrido[1,2-a]pyriMidin-4-one152542-00-2C23H28FN3O3
d-cis-Phenothrin51186-88-0C23H26O3
TriMetazidine N-Carboxylic Acid Ethyl Ester4-[(2,3,4-???????)??]-1-???????????????53531-01-4C17H26N2O5
IMidazo[1,2-b]pyridazin-6-ol57470-54-9C6H5N3O
DesdifluoroMethoxy Hydroxy Pantoprazole1261238-06-5C15H15N3O4S
N,N-Diphenyl SulfaMideN,N-???????55680-27-8C12H12N2O2S
3-(4-carboethoxyphenyl)-2-Methyl-1-propene514821-16-0C13H16O2
Dihydro VitaMin K1 DISCONTINUED.572-96-3C31H48O2
Hydantoin-4,5-13C2,1-15N????-4,5-13C2,1-15N1189495-02-0C13C2H4N15NO2
4-Nitrobenzaldehyde-d44-????????-D41020718-72-2C7HD4NO3
3-BroMopicolinic Acid SodiuM Salt3-???????,????1189933-55-8C6H3BrNNaO2
L-DOPA Isopropyl Ester?????????????110301-07-0C12H17NO4
3-O-Acetyl 5,14-Androstadiene-3β,17β-diol3-O-???5,14-???????-3β,17β-??61252-30-0C21H30O3
Hexylcaine Hydrochloride532-76-3C16H24ClNO2
2-AMino-6-forMylpteridin-4-one Discontinued2-???-4-?????-????-6-??????712-30-1C7H5N5O2
4-AMinophenyl β-D-Mannopyranoside Hydrochloride4-?????-D-????????,???210049-18-6C12H17NO6?HCl
7-Octenenitrile7-?????5048-29-3C8H13N
Dichlorophosphinoferrocene, 98%1291-31-2C10H9Cl2FeP10*
α-HydroxyMethyl-L-tyrosine(+)-??-??????????69980-45-6C10H13NO4
3-[(3-BroMophenyl)Methyl]azetidine3-[(3-?????)??]????937619-46-0C10H12BrN
AMlodipine Maleate????????1357024-06-6C30H35ClN2O12S
6-Chloro-D,L-tryptophan17808-21-8C11H11ClN2O2
(S)-Ketorolac66635-92-5C15H13NO3
3-HydroxyMethyl-2-Methyl-1,2,4-triazole(2-??-2H-[1,2,4]?????-3-?)-???91616-36-3C4H7N3O
Ethyl 2-?Carbethoxy-?5-?ketohexanoate??2-?????-5-????????4761-26-6C11H18O5
Fluspirilene??????1841-19-6C29H31F2N3O
Neo Heliopan AP2,2(1,4-???)??[1H-?????-4,6-???? ?],???? ??180898-37-7C20H15N4NaO12S4
(3S)-β-Cryptoxanthin(3S)-β-?????1200446-88-3C40H56O
2-Butyl (S)-5-Oxo-1,2-pyrrolidinedicarboxylic Acid 1-(1,1-DiMethylethyl) Ester130622-04-7C14H23NO5
4,4-DiMethyl-7-ethynyl-1-tetralone4,4-???-7-???-1-????166978-48-9C14H14O
4-Nitroso SulfaMethoxazole131549-85-4C10H9N3O4S
1-Oxyl-2,2,5,5-tetraMethyl-?3-(MethanesulfonyloxyMethyl)pyrroline1-??-2,2,5,5-?????-3-(?????????)???76893-27-1C10H18NO4S*
M-threo-ChloraMphenicol7411-65-6C11H12Cl2N2O5
Acetic Acid-1-13C-2,2,2-d363459-47-2C2D4O2
Benzyl Dibenzylidene-α-D-Mannopyranoside??2,3:4,6-?-O-????-aD-???????58650-53-6C27H26O6
rac-1-PalMitoyl-2-linoleoyl-3-chloropropanediolrac-1-????-2-?????-3-????????1246833-87-3C37H67ClO4
Deltacortinene AcetateDeltacortinene?????(PredisoloneAcetateIMpurity)4380-55-6C23H28O5
TralkoxydiM?????87820-88-0C20H27NO3
10-Hydroxycodeine10-???????1777-89-5C18H21NO4
rac Ketorolac 6-Benzoyl IsoMerrac????6-???????1026936-07-1C15H13NO3
5-Benzyloxypentanol5-????-1-???4541-15-5C12H18O2
Tenofovir MonoMethyl Ester(±)-[[2-(6-???-9H-??-9-?)-1-?????]??]-????????????123155-85-1C10H16N5O4P
1-(1-(4-(Benzyloxy)phenyl)-2-(diMethylaMino)ethyl)cyclohexanol1-[2-???-1-(4-??????)-??]-???????93413-61-7C23H31NO2
Tetrahydro 11-Deoxycorticosterone????????????????567-03-3C21H34O3
DideMethyl CurcuMin???????60831-46-1C19H16O6
DesMethyl-8-broMo Dragonfly Hydrochloride178557-21-6C12H15BrClNO2
2-Piperazinyl-4-aMino-6,7-diMethoxyquinazoline2-????-4-???-6,7-????????60547-97-9C14H19N5O2
8-Chloro-3-Methoxy-11-(1-Methyl-4-piperidinyl)-6,11-dihydro-5H-benzo[5,6]-cyclohepta[1,2-b]pyridin-11-ol-d41189492-69-0C21H21D4ClN2O2
Tetrakis(dimethylamino)tin(IV), 99% (99.99%-Sn) TDMASn PURATREM1066-77-9C8H24N4Sn
6-(6-Methoxypyridin-3-yl)-6-oxohexanoic acid898784-60-6C12H15NO4
1-(5-Isoquinolinesulfonyl)piperazine Hydrochloride1-(5-????????)???????141543-63-7C13H16ClN3O2S
Eletriptan Also see: R143400143322-58-1C22H26N2O2S
4-AMino-2-Methyl-5-pyriMidineMethanol73-67-6C6H9N3O
(R,S)-N-Nitrosoanatabine, 98%N-????????887407-16-1C10H11N3O
6β-Hydroxy Eplerenone6-B-??????????209253-80-5C24H30O7
Diisodecyl Phthalate-d4??????????-d41346604-79-2C28H42D4O4
Docetaxal125354-16-7C45H55NO15
tert-Butyl (4R-cis)-6-formaldehydel-2,2-dimethyl-1,3-dioxane-4-acetate, 99%124752-23-4C13H22O5
ethyl 7-oxo-7-[(4-pyrrolidinoMthyl)phenyl]heptanoate898777-16-7C20H29NO3
(6aS,7aR,8S,11aR,12aS)-5,6a,7,7a,8,9,11a,12a-Octahydro-4,8,11,11a,13-pentahydroxy-12a-Methyl-5,9-dioxo-6,8-Methano-6H-benzo[c]xanthene-10-carboxaMide1268494-44-5C20H17NO9
3-(1,1-Dioxido-2H-1,2,4-benzothiadiazin-3-yl)-4-hydroxy-1-Methyl-2(1H)-quinolinone303776-75-2C17H13N3O4S
7α-Thio Spironolactone38753-76-6C22H30O3S
p-Nitrophenyl 2-AcetaMido-2-deoxy-3-O-acetyl-β-D-glucopyranoside4-?????2-??????-3-O-???-2-???-bD-?????????23262-57-9C16H20N2O9
2-[(4-Chloro-2-nitrophenyl)aMino]benzoyl Chloride2-[(4-???-2-?????)???]????????69414-55-7C13H8Cl2N2O3
Nα-Carbobenzyloxy-L-arginine Benzyl Ester p-ToluenesulfonateNα-??????-L-??????????p-????????649767-16-8C28H34N4O7S
2,5-Difluorobenzylzinc broMide2,5-??????????????307496-32-8C7H5BrF2Zn
Esterastin???????67655-93-0C28H46N2O6
(17α)-19-Norpregna-3,5-dien-20-yne-3,17-diol 3,17-Diacetate2205-78-9C24H30O4
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