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

?? ?:J & K SCIENTIFIC LTD.
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???:jkinfo@jkchemical.com
??:China
URL: www.jkchemical.com
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D-Glucose-6-13C-6-C-d2478529-33-8C6H10D2O6
3-[8-(1,4-dioxa-8-azaspiro[4.5]decyl)Methyl]-3'-trifluorobenzophenone898762-05-5C22H22F3NO3
2'-Deoxyuridine-5'-13C[5'-13C]2'-??????478510-91-7C9H12N2O5
2-(4-Hydroxybutoxy)tetrahydrofuran4-[(??????-2-???)??]-1-???64001-06-5C8H16O3
3-Methyl-7-(5-oxohexyl)-1-propylxanthine3-??-7-(5-????)-1-??????55242-58-5C15H22N4O3
Methyl cis-5-eicosenoate??CIS-5-????????20839-34-3C21H40O2
Vapreotide103222-11-3C57H70N12O9S2
N-Acetyl-D-glutaMic Acid19146-55-5C7H11NO5
SL010177307-50-7C25H24O12
(1R,2S,5R)-(-)-Menthol β-D-Glucuronide?????????79466-08-3C16H28O7
(S)-3-AMino-2,3,4,5-tetrahydro-2-oxo-1H-1-benzazepine-1-acetic Acid88372-47-8C12H14N2O3
Cinoxate?????104-28-9C14H18O4
2-[1-(2-Naphthyl)ethyl]benzoic Acid2-[1-(2-???)??]???904236-46-0C19H16O2
4-BroMophenyl cyclopentyl ketone(4-?????)(?????)???2204-97-9C12H13BrO
2-ethynyl-3-methylpyridine, 95%2-???-3-?????30413-59-3C8H7N
DopaMine 4-O-Sulfate???4-O-???38339-02-5C8H11NO5S
4-chloro-1-oxo-1-phenylbutane??-????????939-52-6C10H11ClO
3-Methoxy-5-(trifluoroMethyl)benzonitrile 97%3-???-5-?????????????868167-61-7C9H6F3NO
Benz[a]anthracene-7-acetonitrile??[a]????-7-??????63018-69-9C20H13N
3-AMino Lidocaine3-???????39942-50-2C14H23N3O
ThyMine-d3??,??-D368941-98-0C5H6N2O2
2,5-Dihydro-2,5-dioxo-N-[2-(phenylaMino)ethyl]-1H-pyrrole-1-propanaMide1018676-92-0C15H17N3O3
N-Boc DesMethyl FluvoxaMineN-Boc???????192876-03-2C19H27F3N2O4
N-[4-[(4-Hydroxyphenyl)aMino]phenyl]acetaMideN-[4-[(4-??????)aMino]??]acetaMide93629-82-4C14H14N2O2
cyclobutyl 2-(pyrrolidinoMethyl)phenyl ketone898775-18-3C16H21NO
2,3-DichlorobenzaMidyl Guanidine-13C22,3-????????????-13C21185047-08-8C8H8Cl2N4O
tert-Butyl 6-(O-Phosphorylcholine)hydroxyhexanoatetert-??6-(O-??????)???????????73839-23-3C15H32NO6P
N-Desethyl MilnacipranN-?????????105310-07-4C13H18N2O
1,2-DiaMino-3,4-ethylenedioxybenzene1,2-????-3,4-????????320386-55-8C8H10N2O2
5[(R)-(2-AMinopropyl)]-2-MethoxybenzenesulfonaMide Hydrochloride(R)-(+)-5-(2-??????)-2-?????????????112101-75-4C10H17ClN2O3S
Methyl Mycophenolate (EP IMpurity E)??????????(EP???E)31858-66-9C18H22O6
cyclopropyl 2-(thioMorpholinoMethyl)phenyl ketone898782-52-0C15H19NOS
Octadecyl 4-chlorobenzenesulfonate, 95%????4-??????????34184-41-3C24H41ClO3S
2-Cyano-2-butylbenzodithiolate220182-83-2C12H13NS2
(E)-6-(1,3-Dihydro-4,6-diMethoxy-7-Methyl-3-oxo-5-isobenzofuranyl)-4-Methyl-4-hexenoic Acid38877-93-9C18H22O6
Heptakis(2,3-diMethyl)-β-cyclodextrin????(2,3-???)-β-???????123155-05-5C56H98O35
Hydroxyisovaleroyl Carnitine???????????????99159-87-2C12H23NO5
6-Hydroxy-2,4,5-triaMinopyriMidine, Sulfate2,5,6-??????-4-?????????39267-74-8C4H9N5O5S
AMylMetacresol1300-94-3C12H18O
N-ForMyl TriMetazidine92700-82-8C15H22N2O4
1-PalMitoyl-2-oleoyl-3-linoleoyl-rac-glycerol2680-59-3C55H100O6
7-(HydroxyMethyl)isoquinoline(?????-7-?)???158654-76-3C10H9NO
7-oxo-7-(2-thienyl)heptanoic acid7-??-7-(2-???)???463301-90-8C11H14O3S
Carboprost35700-23-3C21H36O5
3-(3-Chlorophenylethyl)pyridine N-Oxide3-(3-???????)???N-????31255-47-7C13H12ClNO
1,2,3,4-Tetrahydro-1,4-epoxynaphthalen-5-aMine668492-12-4C10H11NO
Halofuginone Hydrochloride????????1217623-74-9C16H18BrCl2N3O3
N,N-Bis(2-chloroethyl)-N',N''-bis(3-hydroxypropyl)phosphoric TriaMideCyclophosphaMide???A1391053-11-4C10H24Cl2N3O3P
Fluindione?????957-56-2C15H9FO2
Alachlor-d131015856-63-9C14H7ClD13NO2
EsMolol Acid SodiuM Salt81148-15-4C15H23NO4
7-chloro-1-(3-nitrophenyl)-1-oxoheptane898768-50-8C13H16ClNO3
24,25-Dihydroxy VitaMin D2 (Mixture of DiastereoMers)24,25-?????????D258050-55-8C28H44O3
N-[5-Chloro-4-(4-chlorobenzoyl)-2-Methylphenyl]-2-hydroxy-3,5-diiodo-benzaMide50274-07-2C21H13Cl2I2NO3
Brassicasterol, 98%, from cuscuta chinensis Lam.???????474-67-9C28H46O
Tosyl-D-asparagine??-D-?????92142-18-2C11H14N2O5S
3-[(PhenylMethyl)aMino]pentanedioic Acid DiMethyl Ester109270-76-0C14H19NO4
4-[1-(4-Iodophenyl)-5-(4-nitrophenyl)-forMaz-3-yl]-1,3-benzene Disulfonate, DisodiuM Salt150849-53-9C19H12IN5Na2O8S2
4-Dehydroxy-4-diMethylphenylsilyl Entecavir701278-07-1C20H25N5O2Si
1,2,3,7,8-Pentachlorodibenzo-p-dioxin1,2,3,7,8-????????-p-????40321-76-4C12H3Cl5O2
1-BroMo-2-Methylpropane-d71-???-2-?????-d7344299-41-8C4H2BrD7
N-DiethylaMinoethyl-p-[2-(-n-octyloxy)-benzoyl]aMinobenzoateN-DIETHYLAMINOETHYL-P-[2-(-N-OCTYLOXY)-BENZOYL]????????26090-29-9C28H40N2O4
IMatinib-d8????-d81092942-82-9C29H23N7OD8
4-(ChloroMethyl)benzyl Methanethiosulfonate4-(?????)??????????887354-05-4C9H11ClO2S2
2-Chloro-5-(2-furanoyl)pyridine2-???-5-(2-????)???914203-43-3C10H6ClNO2
tert-Butyl (Morpholin-3-ylMethyl)carbaMate3-N-Boc-?????????169750-75-8C10H20N2O3
Progesterone Cyclic 20-(Ethylene Acetal)??????????20-(??????)978-98-3C23H34O3
(+)-(14β)-Dihydrovinpocetine57517-54-1C22H28N2O2
HT-2 Toxin 3-GlucuronideHT-2??3-???????100690-35-5C28H40O14
ErythroMycin Estolate3521-62-8C52H97NO18S
1-Methyl-6-thioguanosine1-??-6-??????55727-08-7C11H15N5O4S
ethyl 8-[3-(MorpholinoMethyl)phenyl]-4-oxooctanoate898792-52-4C21H31NO4
ent-Naxagolide HydrochlorideentNaxagolide???100935-99-7C15H21NO2.ClH
1-BroMo-2,4-dichloro-5-(trifluoroMethyl)benzene1-BroMo-2,4-????-5-(????????)??393-45-3C7H2BrCl2F3
Desfluoro Risperidone106266-09-5C23H28N4O2
n-Butyl-n-propylaMine20193-21-9C7H17N
3'-broMo-2,2-diMethylbutyrophenone898765-34-9C12H15BrO
2,4-Di-tert-butylphenol-d182,4-?-tert-????-d181246816-88-5C14H22O
N-Hydroxy-N'-(4-butyl-2-Methylphenyl)forMaMidine?0016339068-25-6C12H18N2O
2-Chloro-6-Methoxy-7-deazapurine96022-77-4C7H6ClN3O
17-Methoxycarbonyl Loteprednol17-?????????????265651-89-6C23H29ClO7
(R)-2-ChloroMandelic Acid Ethyl Ester(R)-2-????????????421545-87-1C10H11ClO3
D-Galactose-5-13CD-[5-13C]????478518-60-4C6H12O6
(R)-3-(Benzyloxy)-2-hydroxypropanoic Acid130111-08-9C10H12O4
2,4-difluoro-4'-pyrrolidinoMethyl benzophenone898776-89-1C18H17F2NO
NS-2028204326-43-2C9H5BrN2O3
2-Hydroxy-5-Methyl-γ-phenylbenzenepropanol (Tolterodine IMpurity)2-(3-?????-1-?????)-4-????851789-43-0C16H18O2
(E)-4-Hydroxy-N-desMethyl TaMoxifen(E)-4-?????-N-????????114828-90-9C25H27NO2
PI(3,4,5)P3 diC 16D-??-????,1-(2R)-2,3-??(1-??????)??????????3,4,5-???(?????)165689-82-7C41H82O22P4
5-BroMo-2,3-dihydro-1H-??-2-?,5-???-2,3-?????-862135-61-3C9H9BrO
3,17-Di-O-acetyl Androsta-5,14,16-triene-3β,17-diol3,17-?-O-????????-5,14,16-???-3β,17-??34635-42-2C23H30O4
Hepoxilin A3 (Mixture of DiastereoMers)85589-24-8C20H32O4
(Z)-2-(MethoxyiMino)-3-oxobutanoic Acid Methyl Ester(Z)-2-(?????)-3-???????????80350-55-6C6H9NO4
TriMetozine635-41-6C14H19NO5
rac-(cis/trans) Donepezil N-OxideRAC(CIS/TRANS)????N-???120013-84-5C24H29NO4
4-Methyl-3-[[1-oxo-2-(propylaMino)propyl]aMino]-2-thiophenecarboxylic Acid2-?????????114176-52-2C12H18N2O3S
4-(4-MethylpiperazinoMethyl)-4'-thioMethylbenzophenone898783-56-7C20H24N2OS
1,1-DiMethoxy-2-propanaMine2,2-????-1-??????57390-38-2C5H13NO2
3,4-difluoro-4'-MorpholinoMethyl benzophenone898770-67-7C18H17F2NO2
3,5-diMethyl-3'-[8-(1,4-dioxa-8-azaspiro[4.5]decyl)Methyl]benzophenone898761-91-6C23H27NO3
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