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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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2-AcetaMido-2-deoxy-3,4,6-tri-O-acetyl-β-D-glucopyranosylaMine4515-24-6C14H22N2O8
O-Desacetyl-N-desMethyl DiltiazeMO-?????-N-????????81353-09-5C19H22N2O3S
rac 2,4-DiMethoxy-6-[[(trifluoroMethyl)sulfonyl]oxy]benzoic Acid 1-Methyl-5-oxo-9-decen-1-yl Esterrac2,4-????-6-[[(????????)???]??]???1-??-5-??-9-??-1-?????312305-41-2C21H27F3O8S
Atorvastatin LactaM Phenanthrene CalciuM Salt IMpurity (Mixture of diastereoMers)????????????????????148127-12-2C33H32FN2O6-
DiMethyl 2,6-Diisopropyl-4-(4-fluorophenyl)-pyridine-3,5-dicarboxylate???2,6-DIISOPROPYL-4-(4-FLUOROPHENYL)-PYRIDINE-3,5-DICARBOXYLATE122549-42-2C21H24FNO4
Desloratadine-d4??????-D4381727-29-3C19H19ClN2
5-chloro-1-(2-iodophenyl)-1-oxopentane5-???-1-(2-?????)-1-????487058-89-9C11H12ClIO
2,4-diMethyl-3'-(3-pyrrolinoMethyl) benzophenone898790-16-4C20H21NO
tert-Butyl-7-[4-(4-fluorophenyl)-6-isopropyl-2-MesylaMinopyriMidin-5-yl]-(3R,5S)-isopropylidine-(E)-6-heptenoate371775-73-4C28H38FN3O6S
1-(1-Naphthyl)ethylazide-d31-(1-???)?????-d31189510-47-1C12H11N3
6-Chloro-N-[(4-fluorophenyl)Methyl]-3-nitro-2-pyridinaMine6-???-N-[(4-??????)??]-3-???-2-????905586-93-8C12H9ClFN3O2
N-DodecanoylglycineN-????????7596-88-5C14H27NO3
4'-azetidinoMethyl-3-chloro-5-fluorobenzophenone4'-AZETIDINOMETHYL-3-???-5-????????898756-91-7C17H15ClFNO
STn Epitope3-O-(2-??????-6-O-(N-???????)-2-???????)??114661-01-7C22H37N3O16
3,11-Diketofusidic Acid3,11-???????3482-38-0C31H44O6
2-chloro-5-(6-chlorohexanoyl)pyridine2-???-5-(6-???????)???914203-40-0C11H13Cl2NO
3-(tert-ButyldiMethylsilyloxy)-5-(1-MethylaMino)-5-oxopentanoic Acid Methyl Ester3-[(1,1-?????)???????]-5-(1-?????)-5-???????????1076199-67-1C13H27NO4Si
SulphanilaMide-d4 Hydrochloride??????-d477435-46-2C6H8N2O2S
N-[(3,4-DiMethoxy-2-pyridinyl)Methyl] Pantoprazole Sulfide957470-58-5C24H24F2N4O5S
2-[(4-Carboxyphenyl)Methyl]-4-thiazolecarboxylic Acid2-[(4-??????)??]-4-????????1266962-78-0C12H9NO4S
Xanthine-13C15N21262670-81-4C5H3N4O2
(αR,βR)-β-(2,5-Difluorophenyl)-β-hydroxy-α-Methyl-1H-1,2,4-triazole-1-butanoic Acid(αR,βR)-β-(2,5-???????)-β-????-α-??-1H-1,2,4-????-1-???483340-19-8C13H13F2N3O3
Ethyl 2-Cyano-4,4-diethoxybutyrate??2,2-??????????????52133-67-2C11H19NO4
3'-azetidinoMethyl-3-chloro-5-fluorobenzophenone898772-01-5C17H15ClFNO
Ethyl (2-Propoxy)benziMidate Hydrotetrafluoroboride??(2-????)???????,???????????????63874-25-9C12H18BF4NO2
1-(4-chlorophenyl)-2,2-dimethylpropan-1-one, 95%4'-???-2,2-?????????30314-42-2C11H13ClO
Dioscin, 98%, from Dioscorea opposita Thunb.19057-60-4C45H72O16
Ferene79551-14-7C16H8N4Na2O8S2
3-Hydroxy Sebacic Acid3-????????73141-46-5C10H18O5
5-ForMyl-2-[(2-nitrophenyl)aMino]-3-cyanothiophene5-???-2-[(2-?????)???]-3-??????186792-87-0C12H7N3O3S
Ticlopidine N-Oxide?????N-???79923-55-0C14H14ClNOS
Lactal Hexaacetate51450-24-9C24H32O15
ThioMusciMol????62020-54-6C4H6N2OS
3-Acetoxy-2',4'-diMethoxybenzophenone109251-36-7C17H16O5
6-AMino-2-(4-aMinophenyl)benzoxazole2-(4-?????)-6-???????16363-53-4C13H11N3O
Aucubin, 98%, from Eucommia ulmoides Oliver479-98-1C15H22O9
9(10)-Dehydronandrolone9(10)-?????????6218-29-7C18H24O2
(S)-1-Tosyloxy-2,3-propanediol(S)-1-TOSYLOXY-2,3-?????50765-70-3C10H14O5S
5-AMino-2-(3-(tert-butylaMino)-2-hydroxypropoxy)acetophenone5-???-2-(3-(tert-?????)-2-????????)?????56980-94-0C15H24N2O3
MedrylaMine Hydrochloride2-[(p-???-.??.-????)??]??(???)????????6027-00-5C18H24ClNO2
(R,R)-Palonosetron Hydrochloride??????HCL135729-75-8C19H24N2O
Cellobiosan35405-71-1C12H20O10
Phosphoric Acid Trinonyl Ester?????????13018-37-6C27H57O4P
cyclobutyl 2,4-diMethylphenyl ketone898790-68-6C13H16O
3-(3-Chloro-5-fluorobenzoyl)thiophene898771-44-3C11H6ClFOS
tris-NTA???-NTA862778-60-7C43H68N8O22
NoMegestrol58691-88-6C21H28O3
2-Chloro-3-(diMethylaMino)-N,N-diMethyl-2-propen-1-aMiniuM Hexafluorophosphate(1-)291756-76-8C7H14ClF6N2P
Benzyl azide, 94%622-79-7C7H7N3
Sodium copper chlorophyllin????11006-34-1C34H31CuN4NaO6(-2)
ButyrylglycineN-(1-????)???20208-73-5C6H11NO3
(3aS*,7aS*)-Benzyl 2-(broMoMethyl)hexahydrofuro[3,2-b]pyridine -4(2H)-carboxylate244056-98-2C16H20BrNO3
N-tert-Butoxycarbonyl 2-[(3-Methyl-1-oxo)butyl]aniline OxiMeN-tert-???????2-[(3-??-1-??)??]?????1246834-00-3C16H24N2O3
4-BroMo-6-chloro-2-pyridinecarboxylic Acid1060805-66-4C6H3BrClNO2
(2-Iodophenyl)(1-pentyl-1H-indol-3-yl)Methanone(2-?????)(1-??-1H-??-3-?)???335160-91-3C20H20INO
8-Allyloxy-4,9-diMethyl Psoralen1241916-83-5C16H14O4
6-Hydroxydopaquinone135791-48-9C9H9NO5
ApreMilast-d51258597-47-5C22H24N2O7S
HydrofluMethiazide135-09-1C8H8F3N3O4S2
Cyclobutyl 2,3-diMethylphenyl ketone898790-66-4C13H16O
4-[(2β,3α,5α,16β,17β)-3,17-Di(acetyloxy)-2-(4,4-diMethylpiperaziniuM-1-yl)androstan-16-yl]-1,2,3,4-tetrahydro-1,1-diMethyl-pyraziniuM DibroMide2′-??????????120301-02-2C35H60Br2N4O4
Topotecan Carboxylic Acid SodiuM Salt?????????????123949-08-6C23H26N3NaO6
(S)-Prunasin(S)-????99-19-4C14H17NO6
N1,N4-di-2-Pyridinyl-1,4-benzenediMethanaMine55778-02-4C18H18N4
Risperidone PyriMidinone-N-oxide (Risperidone iMpurity)??????????-N-????(?????iMpurity)1301724-91-3C23H27FN4O3
Triclosan O-β-D-Glucuronide SodiuM Salt????DP300???????63156-12-7C18H15Cl3O8
2-Oxo Clopidogrel Hydrochloride (Mixture of DiastereoMers)2-???????????(DiastereoMers????)1219432-42-4C16H17Cl2NO3S
2-β-D-Ribofuranosyl-4-thiazolecarboxylic Acid Ethyl Ester2-β-D-??????-4-??????????????95936-53-1C11H15NO6S
Methyl 4-Hydroxy-2H-1,2-benzothiazine-3-carboxylate 1,1-Dioxide (PiroxicaM IMpurity G)35511-14-9C10H9NO5S
Ritanserin????87051-43-2C27H25F2N3OS
FluMethasone Acetate?????-17-?????2823-42-9C24H30F2O6
Diethyl[2-(4-nitrophenoxy)ethyl]aMine???[2-(4-??????)??]??19881-36-8C12H18N2O3
p-Nitrophenyl β-D-Cellopentaoside, Hexadecaacetatep-?????-D-????????,?????????129411-66-1C68H87NO44
N-DeMethyl-N-forMyl MecaMylaMineN-(2,3,3-TRIMETHYL-BICYCLO[2.2.1]HEPT-2-YL)-?????86351-88-4C11H19NO
Nα-Carbobenzyloxy-Nω-bis-p-nitrobenzylphospho-L-arginine Benzyl EsterNα-??????-Nω-??-p-????????-L-??????????105975-49-3C35H37N6O11P
trans-Diethyl Stilbestrol Acetatetrans-DiethylStilbestrol?????66320-32-9C20H22O3
DMABA-d4 NHS EsterDMABA-d4NHS????1175002-03-5C13H10D4N2O4
5'-SulfaMoyladenosine????,5'-?????25030-31-3C10H14N6O6S
Hexazinone????51235-04-2C12H20N4O2
Cyclopropyl 3-trifluoroMethylphenyl ketone???????3-????????????38675-82-0C11H9F3O
1-Benzyl-4-[(5-benzyloxy-6-Methoxy-1-indanone)-2-ylidenyl]Methylpiperidine120013-75-4C30H31NO3
4-Phenyl-3-furoxancarbonitrile4-??-3-?????????125520-62-9C9H5N3O2
MetaM-sodiuM dihydrate6734-80-1C2H10NNaO3S2
10-O-Allyl-3,8-deshydroxy-9-O-Methyl Luteic Acid Methyl Ester10-O-??-3,8-???????-9-O-???????????1173188-31-2C20H18O7
3-AMino-5-[4-(Morpholin-4-ylMethyl)phenyl]thiophene-2-carboxaMideN-Des(α??????)AZ-TAK1???494772-87-1C16H19N3O2S
Catechol-d4???-d4103963-58-2C6H6O2
2-(Tetrahydrofuran-3-yl)acetaldehyde1072-94-2C6H10O2
N-(2,2,DiMethyl-1-oxopropyl)-AMoxicillin1313237-94-3C21H27N3O6S
Indigosol O DisodiuM Salt????O,?????3875-70-5C16H13N2NaO8S2
L-RhaMnose Monohydrate6155-35-7C6H14O6
D-Carnitine, 98%D-????541-14-0C7H15NO3
5-Methyl-7-chloro-8-hydroxy-quinoline7-???-5-?????-8-?90799-56-7C10H8ClNO
1,3,4,5-Tetra-O-benzyl-D-glucitol1,3,4,5-???-O-??-D-????14233-48-8C34H38O6
5-Phenyl-1,2,5-thiadiazolidin-3-one 1,1-Dioxide5-??-1,2,5-???????-3-?1,1-?????612532-44-6C8H8N2O3S
(1R,4S)-rel-4-AMino-1,2,3,4-tetrahydro-3-oxo-1-isoquinolinecarboxylic Acid HydrobroMide151312-48-0C10H11BrN2O3
Methyl (1S)-(+)-10-CaMphorsulfonate??(1S)-(+)-10-CaMphorsulfonate62319-13-5C11H18O4S
4-(3-Methoxyphenyl)-2-Methyl-1-butene4-(3-?????)-2-??-1-??40463-03-4C12H16O
trans-2-(2-oxo-2-phenylethyl)cyclohexane-1-carboxylic acidTRANS-2-(2-OXO-2-????)??????-1-?????27866-86-0C15H18O3
N,N'-Bis(3-pyridyl)ureaN,N'-????-3-????39642-60-9C11H10N4O
SulthiaMe???61-56-3C10H14N2O4S2
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