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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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Vandetanib, 99%????443913-73-3C22H24BrFN4O2
2-[[(5-Methoxy-1-naphthalenyl)oxy]Methyl]oxirane2-[[(5-???-1-?????)??]??]???76275-47-3C14H14O3
(R)-Linezolid872992-20-6C16H20FN3O4
Enalaprilat Benzyl Ester(S)-1-[N-[3-??-1-[(?????)????]???]-L-???]-L-???76391-33-8C25H30N2O5
9-Dehydrotestosterone??-9(11)-??????2398-99-4C19H26O2
2,3-diMethyl-3'-pyrrolidinoMethyl benzophenone898770-34-8C20H23NO
2-(4-Octylphenyl)ethanol2-(4-????)???162358-05-6C16H26O
Clevudine163252-36-6C10H13FN2O5
Vanillin 4-O-β-D-Glucoside??????494-08-6C14H18O8
2-AMino-4-ethylpyridine33252-32-3C7H10N2
L-threo-DihydrosphingosineL-???-?????????15639-50-6C18H39NO2
Cyclohexyl 2,4-dichlorophenyl ketone898769-45-4C13H14Cl2O
5-Methoxy-1-[4-(trifluoroMethyl)phenyl]-1-pentanone OxiMe (FluvoxaMine IMpurity)(E)-5-???-1-[4-(????????)??]??-1-???88699-84-7C13H16F3NO2
Deracoxib?????169590-41-4C17H14F3N3O3S
6α,9α-Difluoro-11β,17α-dihydroxy-16α-Methyl-3-oxoandrosta-1,4-diene-17a-carbothioic Acid80473-92-3C21H26F2O4S
(E)-1-(4-Hydroxyphenyl)-1-[4-(triMethylacetoxy)phenyl]-2-phenylbut-1-ene177748-17-3C27H28O3
N-(1-Phenylethyl) Ibuprofen AMide (Mixture of 4 DiastereoMers)N-(1-????)????????(4??DiastereoMers????)105959-56-6C21H27NO
(E)-5-[2-(Beznyloxy)2-[2,5-bis(benzyloxy)phenyl]ethenyl]-benzoic Acid(E)-5-[2-(?????)2-[2,5-??(????)??]???]-???150258-61-0C36H30O5
2-Chloro-3-ethynylpyrazine2-???-3-??????1374115-59-9C6H3ClN2
(17β)-17-Hydroxy-17-Methyl-estra-5(10),9(11)-dien-3-one Cyclic 1,2-Ethanediyl Acetal54690-62-9C21H30O3
Mn(III) Meso-Tetra(2,4,6-triMethylphenyl)porphine chloride85939-49-7C56H52ClMnN4
RHPP+ ion Chloride154440-77-4C21H20ClFNO+
5-O-DesMethyl OMeprazole Discontinued see product # D2921205-O-?????????151602-49-2C16H17N3O3S
6-(BroMoMethyl)-2-Methyl-4(3H)-quinazolinone6-?????-3,4-?????-2-??-????-4-?112888-43-4C10H9BrN2O
rel-(R,R)-Voriconazole137330-52-0C16H14F3N5O
(R)-RaMelteon(R)-????196597-27-0C16H21NO2
2-Octanoylpyridine898779-37-8C13H19NO
CefaMandole SodiuM Salt30034-03-8C18H17N6NaO5S2
MelaMine-d6 DISCONTINUED see M20870313550-89-5C3D6N6
3,4-Dichlorophenylzinc iodide3,4-?????????????312692-85-6C6H3Cl2IZn
N-(3,3-Diethoxypropyl)acetaMide??????,N-(3,3-???????)-581814-43-9C9H19NO3
N-Boc Cefcapene N,N-DiisopropylaMine153012-37-4C29H43N5O8S2
24,25-Dihydroxy VitaMin D2-d3 (Mixture of DiastereoMers)24,25-?????????D2-d3118584-50-2C28H41D3O3
6-bromo-3-methyl-1H-indole, 95%6-broMo-3-??-1H-??1219741-50-0C9H8BrN
Terlipressin Diacetate Salt14636-12-5C52H74N16O15S2
(3α,5β)-3-[(Ethoxycarbonyl)oxy]-7-oxo-cholan-24-oic Acid Methyl Ester(3α,5β)-3-[(???????)??]-7-??-??-24-????????96475-64-8C28H44O6
14β-Hydroxy-13-oxo-7-O-(triethylsilyl) Baccatin III 1,14-Carbonate14β-?????-13-??-7-O-(??????)???III1,14-?????397250-01-0C38H48O13Si
1-[5-Chloro-2-(2,4-dichlorophenoxy)phenylethanone]-d31189886-69-8C14H9Cl3O2
3-(TrifluoroMethyl)benzenepropanol3-(3'-??????????)????78573-45-2C10H11F3O
N-(1-Benzyl-4-piperidinyl)benzaMide (IndoraMin IMpurity)N-[1-(??)-4-????]?????971-34-6C19H22N2O
4-AMinoiMidazole Dihydrochloride4-???????4919-03-3C3H5N3
(R)-α-MethylfurfurylaMine(R)-α-?????????132523-44-5C6H9NO
(S)-Fesoterodine FuMarate1431511-18-0C30H41NO7
5-Norbornene-2,3-dicarboxiMide5-????-2,3-???????3647-74-3C9H9NO2
CalciuM Benzoate??????????5743-30-6C14H16CaO7
4-MethyluMbelliferyl 2-SulfaMino-2-deoxy-α-D-glucopyranoside DISCONTINUED see M334851180088-52-2C16H19NO10S
2-Chloro-3-picolinoylpyridine2-???-3-????????191220-44-7C11H7ClN2O
(±)-CannabichroMene20675-51-8C21H30O2
D-(+)-Octopine(+)-???34522-32-2C9H18N4O4
Acivicin????42228-92-2C5H7ClN2O3
2-Eicosapentaenoyl-sn-glycerol-3-phosphocholine2-?????????-sn-????-3-?????112667-21-7C28H48NO7P
(1S,2S,3S,4R)-3-[(1S)-1-AMino-2-ethylbutyl]-4-[[(1,1-diMethylethoxy)carbonyl]aMino]-2-hydroxycyclopentanecarboxylic Acid Methyl Ester316173-29-2C18H34N2O5
CP 128269712-30-7C17H17N7O8S4
Lactyl PhenetidineN-???-P-????539-08-2C11H15NO3
5-AMino-1,3,4-thiadiazole-2-sulfonaMide Hydrochloride Salt5-???-1,3,4-?????-2-?????14949-00-9C2H4N4O2S2
S-(2,3,4-Trihydroxybutyl)Mercapturic Acid (Mixture of DiatstereoMers)S-(2,3,4-????????)??????219965-90-9C9H17NO6S
O-Acetyl N-Benzyloxycarbonyl Valganciclovir194159-22-3C24H30N6O8
trans-2-[2-(4-Iodophenyl)-2-oxoethyl]cyclopentane-1-carboxylic acid733740-72-2C14H15IO3
(R)-3-AMinopentanenitrile Methanesulfonic Acid Salt(3R)-3-???????????????474645-97-1C6H14N2O3S
5,7-DihydroxyiMidazo[1,2-a]pyriMidine5,7-?????????[1,2-α]????51647-90-6C6H5N3O2
Paroxetine hydrochloride, 99%, a selective serotonin-reuptake inhibitor78246-49-8C19H21ClFNO3
rac DideMethyl CitalopraM DISCONTINUED. See D439476??????????-D462498-69-5C18H17FN2O
rac-Lasofoxifenerac-?????180915-78-0C28H31NO2
4-AMino-1-Methyl-1H-IMidazole-5-carboxylic Acid4-???-1-??-1H-????-5-?????858512-11-5C5H7N3O2
(S)-Hydroxy Iloperidone(S)-??????????501373-88-2C24H29FN2O4
5-Chloro-2-(4-nitrophenyl)-3(2H)-isothiazolone748777-47-1C9H5ClN2O3S
β-Escin??-??11072-93-8C55H86O24
Danofloxacin mesylate, 98%119478-55-6C20H24FN3O6S
7-AMino-2(3H)-benzoxazolone2(3H)-??????,7-???-(9CI)81282-60-2C7H6N2O2
3-Chloro-4-fluorophenylzinc iodide3-???-4-?????????????312624-19-4C6H3ClFIZn
Cloprostenol???????206555-98-8C22H29ClO6
Cyclobutyl 3-(3-pyrrolinoMethyl)phenyl ketone??????3-(3-??????)????898749-69-4C16H19NO
2'-O-{[(2,2,2,-Trichloroethyl)oxy]carbonyl Paclitaxel100431-55-8C50H52Cl3NO16
1,1'-Bis(1-diphenylphosphino-1-methylethyl)ferrocene ethanol adduct, 97% HiersoPHOS-6 (Sylphos)109313-83-9C42H46FeOP210*
5-Chloro-6-Methylpyridine-2-sulfonyl Chloride1279213-03-4C6H5Cl2NO2S
3-(N-Methyl-N-pentyl-aMino)propionitrile-d33-(N-??-N-??-???)-???????-D31185103-36-9C9H15D3N2
4-BroMo-2-fluoro-2'-MorpholinoMethyl benzophenone4-BROMO-2-FLUORO-2′-???????????898750-86-2C18H17BrFNO2
6'-HydroxyMethyl SiMvastatin Acid SodiuM Salt134452-13-4C25H40O7
Benafentrine?????35135-01-4C23H27N3O3
5,6-Dinitro-1,3-dihydro-benzoiMidazol-2-one1,3-?????-5,6-????-2H-??????-2-?3705-86-0C7H4N4O5
2,3-diMethyl-2'-[8-(1,4-dioxa-8-azaspiro[4.5]decyl)Methyl]benzophenone898756-07-5C23H27NO3
3,5-dichloro-4'-(3-pyrrolinoMethyl) benzophenone898764-71-1C18H15Cl2NO
4-Phosphoryloxybenzyl Methanethiosulfonate4-????????????????887407-33-2C8H11O6PS2
DL-Glyceraldehyde-1,3-13C2478529-53-2C3H6O3
3-carboethoxy-4'-[8-(1,4-dioxa-8-azaspiro[4.5]decyl)Methyl]benzophenone898757-68-1C24H27NO5
2-(2,4-Difluorobenzoyl)-5-(1,3-dioxolan-2-yl)thiophene898778-76-2C14H10F2O3S
Tegafur-13C,15N21189456-27-6C8H9FN2O3
5-(1,3-Dioxolan-2-yl)-2-thienyl octyl ketone898771-94-3C16H24O3S
3-tert-ButyldiMethylsilyloxyMethyl-2,6-diisopropyl-4-(4-fluorophenyl)-5-hydroxyMethyl-pyridine124863-82-7C25H38FNO2Si
(2S,3S,5S)-2-AMino-3-hydroxy-1,6-diphenylhexane-5-N-carbaMoyl-L-valine AMide1356922-07-0C24H34N4O3
N-(4-AMino-6,7-diMethoxyquinazol-2-yl)-N-Methyl-d3-propylenediaMineN-(4-???-6,7-???????-2-YL)-N-??-D3-???????1189922-32-4C14H18D3N5O2
1H-Benzotriazole-1-carboxaMidine Hydrochloride1H-??????-1-?????????19503-22-1C7H8ClN5
5-Ethynyl-1-(2',3',5'-tri-O-tert-butyldiMethylsilyl-β-D-ribofuranosyl)iMidazo-4-carbonitrile147212-83-7C29H53N3O4Si3
2-Chloro-4-(3-chlorophenyl)-1-butene2-???-4-(3-?????)??-1-?731772-05-7C10H10Cl2
2-Chloro-2'-MorpholinoMethyl benzophenone2-???-2'-???????????898750-71-5C18H18ClNO2
3,3-Diphenylpropionyl Chloride3,3-?????????????37089-77-3C15H13ClO
[2-(TriMethylaMMoniuM)ethyl] Toluenethiosulfonate BroMide[2-(???????)??]?????????????386229-80-7C12H20BrNO2S2
1,2,3,4-Tetra-O-acetyl-D-xylopyranose62929-49-1C13H18O9
Methyl 1-(2-Carboxyphenyl)-2,3,4-tri-O-acetyl-β-D-glucopyranuronate2-??????-D-??????????6-?????????????221287-90-7C20H22O12
N-(tert-Butoxycarbonyl)-L-phenylalaninaMide35150-06-2C14H20N2O3
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