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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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Etoposide Phosphate?????????117091-64-2C29H33O16P
D-Cellotriose UndecaacetateD-??????????????17690-94-7C40H54O27
N-DeMethyl Olanzapine161696-76-0C16H18N4S
2,6-Diisopropyl-1,4-benzoquinone1988-11-0C12H16O2
1-DecylaMine HydrobroMide32509-44-7C10H24BrN
3-TrifluoroMethyl-4-hydroxy-5-Methoxy Methyl Benzoate3-????????-4-????-5-??????????883241-39-2C10H9F3O4
trans-Tetrahydro-4-Methylene-2-octyl-5-oxo-3-furancarboxylic Acid191282-48-1C14H22O4
3'-N,N-Di(desMethyl) AzithroMycinN',N'-?(????)???????612069-27-9C36H68N2O12
2,5-diMethyl-4'-piperidinoMethyl benzophenone898775-05-8C21H25NO
4-Azidobutanol 1-(4-Methylbenzenesulfonate)4-??????1-(4-?????????)389131-94-6C11H15N3O3S
(S)-(-)-3-(Benzoylthio)-2-Methylpropanoic Acid(S)-(-)-3-(?????)-2-??????72679-02-8C11H12O3S
1-[4-[2-DiMethylaMino)ethoxy]phenyl]-2-phenyl-1-butanone Hydrochloride94911-67-8C20H26ClNO2
1-Methyl-5-nitro-1H-pyrazole-4-carboxylic acid1-??-5-???-1H-???-4-?????18213-77-9C5H5N3O4
Cinacalcet N-Oxide(αR)-α-??-N-[3-[3-(????????)??)???]-1-????????-N-????1229224-94-5C22H22F3NO
DesMethoxycurcuMin????????24939-17-1C20H18O5
Methyl rel-(E)-7-[5-tert-ButyldiMethylsilyloxyMethyl-2,6-diisopropyl-4- (4-fluorophenyl)-pyrid-3-yl]-3,5-dihydroxy-6-heptenoate??rel-(E)-7-[5-tert-???????????-2,6-??????-4-(4-??????)-???-3-?]-3,5-?????-6-??????124863-86-1C32H48FNO5Si
4-Chloro-6-iodoquinazoline4-???-6-???????98556-31-1C8H4ClIN2
Solifenacin242478-37-1C23H26N2O2
N-[2-[4-(AMinosulfonyl)phenyl]ethyl]carbaMic Acid tert-Butyl Ester258262-54-3C13H20N2O4S
3-(thioMorpholinoMethyl)benzophenone3-(?????????)????898762-70-4C18H19NOS
thieno[3,2-c]pyridine-2-carbaldehyde, 95%???[3,2-c]???-2-????????(9CI)94226-19-4C8H5NOS
42-O-[2-[[Hydroxy[2-(triMethylaMMonio)ethoxy]phosphinyl]oxy]ethyl] RapaMycin Inner Salt >75%42-O-[2-[[?????[2-(????????)???]????]??]??]???????1062645-51-5C58H95N2O17P
2-(4-Hydroxyphenyl)benzo[b]thiophen-6-ol2-(4-??????)??[b]???-6-?63676-22-2C14H10O2S
2'-Deoxyuridine-2'-13C[2'-13C]2'-??????478510-87-1C9H12N2O5
2-Methyl-1,3-dioxolane-2-propanoic Acid2-??-1,3-????-2-????4388-57-2C7H12O4
4-IsoquinolinMagnesiuM broMide4-??????????????738580-40-0C9H6BrMgN
2-BroMo Carbenicillin DisodiuM Salt2-??????????????59530-63-1C17H15BrN2Na2O6S
Methyl 1,4-Dihydro-2,6-diMethyl-4-(2'-trifluoroMethyl)phenyl-pyridine-3-carboxylate-5-(3,4-diMethoxyphenyl)ethyl CarboxaMide887406-97-5C27H29F3N2O5
(Z)-13-Octadecen-1-ol??-13-?????69820-27-5C18H36O
(S)-Phenylephrine Hydrochloride(S)-????????939-38-8C9H14ClNO2
Diethyl-d10-aMine???-D10-??120092-66-2C4HD10N
2,5-diMethyl-3'-MorpholinoMethyl benzophenone898765-59-8C20H23NO2
SiMethicone???? (DOW CORNING)8050-81-5(C2H6OSi)n
Ferrous Bisglycinate20150-34-9C4H8FeN2O4
4-Methoxy-4'-n-pentylbenzophenone4-METHOXY-4'-N-??????64357-56-8C19H22O2
5-tert-Butyl-2-oxazolecarboxylic Acid Ethyl Ester5-tert-??-2-??????????????33123-71-6C10H15NO3
3-(2-Chloro-4-fluorobenzoyl)thiophene898771-41-0C11H6ClFOS
2-(2,4,5-Trifluoro-3-Methoxybenzoyl)-3-cyclopropylaMinoacrylic Acid Ethyl Ester(Z)-??3-(??????????)-2-(2,4,5-??????-3-??????)??????112811-70-8C16H16F3NO4
(+/-)-Pronethalol?????54-80-8C15H19NO
4-(N-Boc-aMino)-3-oxo-pentanoic Acid Methyl Ester4-(N-Boc-???)-3-??-?????????101669-78-7C11H19NO5
4'-azetidinoMethyl-2-Methylbenzophenone898777-25-8C18H19NO
Diphenyl 8-Methyl-1-nonanol Phosphate???8-??-1-??????1346599-15-2C22H31O4P
4-nitro-4'-thioMethylbenzophenone4-???-4'-????????127615-48-9C14H11NO3S
1-Cyclopropyl-8-ethoxy-6,7-difluoro-1,4-dihydro-4-oxo-3-quinolinecarboxylic Acid143158-55-8C15H13F2NO4
rac Ibuprofen-d3121662-14-4C13H15D3O2
6-AMino-4-pyridazinecarboxylic Acid6-???-4-?????????1242458-49-6C5H5N3O2
Etoricoxib, 98%202409-33-4C18H15ClN2O2S
2,2',2''-[(5,11,17-Tridodecylhexabenzo[bc,ef,hi,kl,no,qr]coronene-2,8,14-triyl)tris(4,1-phenyleneoxy-2,1-ethanediyloxy-2,1-ethanediyloxy)]tris-ethanol1322530-67-5C114H138O12
(R)-α-[(2,2-DiMethyl-1-oxopropyl)aMino]-4-hydroxybenzeneacetic Acid(R)-α-[(2,2-???-1-?????)???]-4-??????????205826-86-4C13H17NO4
Ethyl 2-Chloro-5,6-diMethylnicotinate??2-???-5,6-?????????1159977-35-1C10H12ClNO2
3,4-Bis(difluoroMethoxy) RofluMilast162401-30-1C14H8Cl2F4N2O3
(R,S,S,S)-Nebivolol Hydrochloride(R,S,S,S)-???????920299-33-8C22H26ClF2NO4
PorfiroMycin???????801-52-5C16H20N4O5
5-Hydroxy OMeprazole SodiuM Salt1215629-45-0C17H20N3NaO4S
3-cyano-3'-MorpholinoMethyl benzophenone898765-14-5C19H18N2O2
CefixiMe Ethyl Ester SodiuM Salt (CefixiMe EP IMpurity F)79368-95-9C18H19N5O7S2
2-(2-cyanophenyl)acetophenone2-(2-?????)?????10517-64-3C15H11NO
Methyl 5-AcetaMido-7,8,9-tri-O-acetyl-5-N,4-O-carbonyl-3,5-dideoxy-2-S-phenyl-2-thio-D-glycero-beta-D-galacto-2-nonulopyranosylonate934591-76-1C25H29NO12S
Tri-POC Tenofovir DiMer1093279-77-6C34H52N10O17P2
tert-Butyl 14-(N-Boc-aMino)-1-[3-(MercaptocarbaMoyl)phenoxy]-13,15-dioxo-3,6,9-trioxa- 12,16-diazanonadecan-19-oate1076199-60-4C30H48N4O11S
2-(2,3,5-Tri-O-benzoyl-β-D-ribofuranosyl)-4-thiazolecarboxylic Acid Ethyl Ester2-(2,3,5-Tri-O-???-β-D-??????)-4-??????????????60084-09-5C32H27NO9S
KL002439141-72-7C22H21IN2O3S
2-Azido-1-(chloroMethyl)ethyl Carbonic Acid Phenyl Ester1216552-75-8C10H10ClN3O3
Loxapine-d8 Hydrochloride???-d8???1246820-19-8C18H11D8Cl2N3O
IsoxicaM34552-84-6C14H13N3O5S
9-Carboxy-10-MethylacridiniuM TrifluoroMethanesulfonic Acid Salt9-????-10-???????????????????173920-64-4C16H12F3NO5S
2-Chloro-3-thiophenecarboxylic acid53935-71-0C5H3ClO2S
(2R, 2'S)-6-Fluoro-2-(2'-oxiranyl)chroMane(±)-(R*,R*?R*,S*)-6-????-3,4-?????-2-????-2H-1-????129050-26-6C11H11FO2
[3S-(3R,4aR,8aR,2'S,3'S)]-2-[3'-N-t-Boc-aMino-2'-hydroxy-4'-(phenyl)thio]butyldecahydroisoquinoline-3-N-t-butylcarboxaMide1217629-57-6C29H47N3O4S
(1S,3R)-Methyl-1,2,3,4-tetrahydro-1-(3,4-Methylenedioxyphenyl)-9H-pyrido[3,4-b]indole-3-carboxylate171596-42-2C20H18N2O4
Sultopride Hydrochloride23694-17-9C17H27ClN2O4S
4-(3-Hydroxy-1-Methylpropyl)-1-piperidinecarboxylic Acid 1,1-DiMethylethyl Ester4-(3-?????-1-?????)-1-?????????1,1-?????????919360-49-9C14H27NO3
2,3,4-Tris-O-(triMethylsilyl) 7-Epi ClindaMycin2,3,4-???-O-(??????)7-????????25399-48-8C27H57ClN2O5SSi3
Zn(II) Meso-Tetra(4-carboxyphenyl) Porphine??(II)?????(4-??????)???27647-84-3C48H25N4O8Zn-3
5-Hydroxy LeflunoMide (Metabolite M2)5-(??????)-N-[4-(????????)??]-4-??????????1058722-46-5C12H9F3N2O3
3,4-diMethyl-3'-piperidinoMethyl benzophenone898793-20-9C21H25NO
3-Methoxy-N-Methyldesloratadine3-???-N-????????165739-72-0C21H23ClN2O
Diethyl (2-Methylpyrrolidin-2-yl)phosphate???(2-??????-2-?)???157230-68-7C9H20NO3P
TetraMisole-d5 Hydrochloride1173021-85-6C11H13ClN2S
2-[4-(N-Boc)piperazin-1-yl]phenylboronic acid pinacol ester1073354-59-2C21H33BN2O4
Des(N'-Methyl-2-nitro-1,1-ethenediaMino) N'-Methylureido NizatidineDes(N'-??-2-???-1,1-??????)N'-??????????82586-81-0C11H20N4OS2
Ibufenac????1553-60-2C12H16O2
1'-Epi 2',2'-Difluoro-2'-deoxyuridine 3',5'-Dibenzoate143157-24-8C23H18F2N2O7
2-(4-Nitro-2-ethoxyphenyl)pthaliMide2-(4-???-2-?????)?????106981-60-6C16H12N2O5
2-Fluoro-4-hydroxybenzoic Acid Methyl Ester??2-FLUORO-4-HYDROXYBENZOATE197507-22-5C8H7FO3
N-[[N-Methyl-N-[(2-isopropyl]-4-thiazolyl)Methyl)aMino]carbonyl-L-valine Methyl Ester154248-99-4C15H25N3O3S
5-[3-[4-[2-(4-Fluorophenyl)ethoxy]phenyl]propyl]-2-furancarboxylic Acid849727-81-7C22H21FO4
Pivalic-d6 Acid95926-89-9C5H10O2
6,7,8,9-Dehydro Paliperidone Hydrochloride6,7,8,9-?????????????170359-61-2C23H23FN4O3
3-Hydroxy Desloratadine3-???????????HCL119410-08-1C19H19ClN2O
2',2,2,6'-tetraMethylbutyrophenone898765-61-2C14H20O
tert-Butyl 6-Hydroxyhexanoatetert-??6-??????????73839-20-0C10H20O3
(R)-Butibufen??????,-??-??-4-(2-?????)-,(-??-R)-(9CI)254886-68-5C14H20O2
5-(Benzyloxy)indole-3-glyoxylaMide5-??????-3-???????22424-62-0C17H14N2O3
N-[3-AMino-4-(MethylaMino)benzoyl]-N-2-pyridinyl-β-alanine Methyl EsterN-[3-???-4-(?????)???]-N-2-????-β-?????????1369510-38-2C17H20N4O3
2-AcetaMido-2-deoxy-3-O-(α-L-fucopyranosyl)-D-glucopyranose52630-68-9C14H25NO10
4-Acetoxy-4'-chlorobenzophenone4-ACETOXY-4'-???????103060-18-0C15H11ClO3
PalMitoylisopropylaMide????????????189939-61-5C19H39NO
2,2',3,3',4,4',6,6'-Octachlorobiphenyl33091-17-7C12H2Cl8
(3,3,4,4,4-d5)-(E/Z)-1-[4-(2-Chloroethoxy)phenyl]-1-[4-(t-butyldiMethylsilyloxy)phenyl]-2-phenyl-1-butene1020719-26-9C30H37ClO2Si
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