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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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Clocortolone??????4828-27-7C22H28ClFO4
tert-Butyl 5-Methyl-1,4-diazepane-1-carboxylate194032-42-3C11H22N2O2
6,12b-Dihydro-3-Methylcholanthrene6,12b-?????-3-??????63041-50-9C21H18
4-(2-OxiranylMethoxy)benzeneacetic Acid Ethyl Ester4-(2-???????)????????????76805-25-9C13H16O4
1,1-Dimethyl-1,3-dihydrobenzo[c][1,2]oxasilole, 97%1,1-???-1,3-???????[c][1,2]????321903-29-1C9H12OSi
4-methoxy-3-nitropyridin-2-amine, 95%84487-08-1C6H7N3O3
Methylcobalamin, 99%?????13422-55-4C63H90CoN13O14P
2-AMino-4,6-diMethoxypyriMidine-d61219803-92-5C6H9N3O2
Daidzein 7-Tri-O-acetyl-β-D-glucuronic Acid Methyl Ester?????7-??-O-???-β-D-???????????1041134-15-9C28H26O13
(S)-N-Boc-L-hoMoserine Ethyl Ester(S)-N-Boc-L-??????????147325-09-5C11H21NO5
Hydroxy TorseMide?????TorseMide99300-68-2C16H20N4O4S
6,7-Dihydro Canrenone Lactol52520-27-1C22H32O3
Spiro[cyclopropane-1,2'-indan]-1'-one???[??????-1,2'-??]-1'-?22228-23-5C11H10O
FluoroMalonaldehydic Acid????????????58629-87-1C3H3FO3
N-[S-(2-Pyridylthioethyl)-t-Boc-aMinooxyacetaMide887407-46-7C15H22N2O4S2
KerMesic Acid18499-92-8C16H10O8
Fenpropidin67306-00-7C19H31N
Monobenzyl Adipate????????????40542-90-3C13H16O4
7-chloro-1-(2-chlorophenyl)-1-oxoheptane898768-20-2C13H16Cl2O
(R)?-?Darifenacin?????133099-05-5C28H30N2O2
5-BroMo-6-(2-nitro-1-propen-1-yl)-1,3-benzodioxole37162-74-6C10H8BrNO4
3,4-Dihydro-2,2-diMethyl-4-oxo-2H-1-benzopyran-6-carboxylic Acid65372-54-5C12H12O4
4-tert-Butyl-2,6-diMethylphenylMagnesiuM broMide4-TERT-BUTYL-2,6-DIMETHYLPHENYLMAGNESIUM?????400656-18-0C12H17BrMg
2-AMino-6-Methyl-4-(trifluoroMethyl)pyridine6-??-4-(????????)???-2-??165385-89-7C7H7F3N2
(R)-EsMolol Acid(R)-?????910651-37-5C15H23NO4
9-(Methoxycarbonyl)-10-MethylacridiniuM Methyl Sulfate9-(???????)-10-?????????????5132-82-1C17H17NO6S
2',5'-dichloro-3-(2-Methylphenyl)propiophenone898789-99-6C16H14Cl2O
3-(Benzyloxy)-4-Methoxyphenol3-????-4-?????40914-19-0C14H14O3
3-(5-Chloro-2-Methoxyphenyl)-1-propene3-(3-???-6-?????)-1-???105591-47-7C10H11ClO
BroMo-tert-butyl Alcohol38254-49-8C4H9BrO
Cyanidin 3-O-β-D-Galactopyranoside Chloride27661-36-5C21H21ClO11
Dipentaerythritol hexanitrate2,2'-[????(???)]??[2-[(?????)??]???-1,3-??]????????13184-80-0C10H16N6O19
9-Fluoro-16α,17-(isopropylidenedioxy) Corticosterone1524-86-3C24H33FO6
4,4'-Di-N-acetylaMino-diphenylsulfoxide-d8557794-36-2C16H8D8N2O3S
Thiofanox sulfoxide39184-27-5C9H18N2O3S
3'-carboethoxy-2-thioMorpholinoMethyl benzophenone898781-62-9C21H23NO3S
Penta-O-acetyl IopaMidol??-O-????????289890-55-7C27H32I3N3O13
D-Tagatose-2-13CD-[2-13C]????478506-44-4C6H12O6
5β-Dihydrocortisone Acetate 21-Acetate1499-59-8C23H32O6
17-Desethynyl Norethindrone Diacetate66964-58-7C22H30O4
Oxandrolone 17-Sulfate143601-30-3C19H30O6S
4,4'-Dianilino-1,1'-binaphthyl-5,5'-disulfonic Acid DipotassiuM Salt4,4'-?????-1,1'-????-5,5'-????????65664-81-5C32H22K2N2O6S2
Ciprofloxacin lactate, 98%97867-33-9C20H24FN3O6
Calcium phosphate, monobasic, monohydrate, 99%?1????10031-30-8CaH7O5P
Cyclopentadienylthallium, 99% (99.9%-Tl) sublimed34822-90-7C5Tl
N-Boc-L-valinyl-L-leucinyl AnilideN-BOC-L-???-L-???????874899-05-5C22H35N3O4
1-Acetyl-7-broMoindolin-5-aMine1-???-7-??????-5-??858193-23-4C10H11BrN2O
Acetyloxy Diflorasone??????????3826-17-3C24H30F2O6
N-[[4-[2-[[(3-Ethyl-2,5-dihydro-4-Methyl-2-oxo-1H-pyrrol-1-yl)carbonyl]aMino]ethyl]phenyl]sulfonyl]carbaMic Acid Methyl Ester119018-30-3C18H23N3O6S
3-exo-IpratropiuM BroMide Monohydrate??????????????922491-06-3C20H32BrNO4
N-Nitroso-N,N-di(3,5,5-triMethylhexyl)aMineN-????-N,N-?(3,5,5-??????)a?1207995-62-7C18H38N2O
4-(5-Chloro-2-((4-fluorobenzyl)thio)pyriMidine-4-carboxaMido)butanoic Acid1225162-49-1C16H15ClFN3O3S
Bis(4-carbaMoyl-1-pyridinioMethyl) Ether Dichloride??(4-?????-1-???????)?????????21260-10-6C14H16N4O3+2
N,N'-DibenzylglycinaMideN,N'-?????????1089-31-2C16H18N2O
Gisadenafil Besylate334827-98-4C29H39N7O8S2
1,23-Bis(MaleiMido)heptaethyleneglycol960257-46-9C24H36N2O11
DesMosterol-d6??????-d61246298-67-8C27H44O
3-[(2,6-Dichlorophenyl)Methyl]azetidine3-[(2,6-??????)??]????937621-77-7C10H11Cl2N
2-(PyrrolidinoMethyl)benzophenone2-(???????)????742000-78-8C18H19NO
9-Benzyladenine9-?????4261-14-7C12H11N5
6-DesaMino 6-Chloro Etravirine6-????6-????????269055-76-7C20H13BrClN5O
2-AMino-3',4'-dibenzyloxypropiophenone Hydrochloride2-AMINO-3',4'-DIBENZYLOXYPROPIOPHENONE,???1219199-37-7C23H24ClNO3
4'-Methoxypropiophenone-d24'-?????????-d291889-35-9C10H10D2O2
Meclizine N,N'-Dioxide????N',N''-????114624-70-3C25H27ClN2O2
Iproniazid-1-oxide???????-1-????36781-38-1C9H13N3O2
(αS)-threo-Dihydro Bupropion Hydrochloride(αS)-???-????????????292055-71-1C13H21Cl2NO
Methyl 3-[t-Butyloxycarbonyl)aMino]-L-alanine77087-60-6C9H18N2O4
(7R,8S,9R,10S)-rel-7,8,9,10-Tetrahydrobenzo[a]pyrene-7,8,9,10-tetrol61490-66-2C20H16O4
Isosorbide-13C6 5-Mononitrate, 90%??????-13C62-???1217604-00-613C6H9NO6
N-(DithiocarbaMoyl)-N-Methyl-D-GlucaMine, SodiuM SaltMGD????????91840-27-6C8H18NNaO5S2
N-Ethyl Norlysergic Acid N,N-DiethylaMideN-?????????N,N-??????65527-62-0C21H27N3O
Desfuroyl Ceftiofur S-AcetaMide??????????S-??????120882-25-9C16H18N6O6S3
1,4-Dichloro-7-isoquinolinesulfonyl Chloride1,4-????-7-???????????????223671-80-5C9H4Cl3NO2S
4-ethoxycarbonyl-3'-nitrobenzophenone4-??????-3'-???????890098-31-4C16H13NO5
4-Methylfluorene4-??????1556-99-6C14H12
3'-Azido-3'-deoxythyMidine β-D-glucuronide, SodiuM Salt133525-01-6C16H20N5NaO10
1-[4-(2-Chloroethoxy)phenyl]-2-phenylethanone1-[4-(2-??????)??]-2-??-???19561-95-6C16H15ClO2
Ethyl 4-Oxo-4H-quinolizine-3-carboxlate??4-OXO-4H-????-3-??????88612-71-9C12H11NO3
4-AMinodeoxopteroic Acid36093-85-3C14H13N7O2
N-(4-Methoxybenzyl)cotinineN-(4-?????)???887406-85-1C17H18N2O2
N-SucciniMidyloxycarbonylundecyl MethanethiosulfonateN-???????????????????????887407-54-7C17H29NO6S2
(+/-) GeosMin Odor Standard16423-19-1C12H22O
Methyl 2,3,6-Tri-O-benzoyl-4-O-trifluoroMethanesulfononyl -α-D-galactopyranoside??2,3,6-TRI-O-BENZOYL-4-O-TRIFLUOROMETHANESULFONONYL-AD-GALACTOPYRANOSIDE79580-70-4C29H25F3O11S
3-(2,5-Dichlorophenyl)-1-propene3-(2,5-??????)-1-???93794-95-7C9H8Cl2
β-BroMohydrocinnaMic AcidB-???-B-???????15463-91-9C9H9BrO2
Sarpogrelate Hydrochloride135159-51-2C24H32ClNO6
N-(2-Succinyl) FluvoxaMineN-(2-???)?????259526-43-7C19H25F3N2O6
2'-Methoxy-3-phenylpropiophenone2'-???-3-????????22618-13-9C16H16O2
2-(tributylstannyl)-3-(trifluoromethyl)pyridine, 95%2-???????-3-???????????1204580-78-8C18H30F3NSn
4'-BroMo-2,2-diMethyl-2'-fluorobutyrophenone898765-84-9C12H14BrFO
DexaMethasone-biotin?????-??????85679-56-7C36H53FN4O6S
3-chloro-4'-(3-pyrrolinoMethyl) benzophenone898764-03-9C18H16ClNO
4,3'-DiMethoxybenzophenone75731-44-1C15H14O3
2'-Chloro-2,2-diMethylbutyrophenone898765-74-7C12H15ClO
3-(4-n-Propylphenyl)-1-propene3-(4-N-?????)-1-???62826-25-9C12H16
2-Methyl-4'-piperidinoMethyl benzophenone898770-93-9C20H23NO
Nitisinone2-(2-???-4-???????????)-1,3-???????104206-65-7C14H10F3NO5
rac-3-Hydroxypentadecanoic Acid(+/-)-3-??????????32602-70-3C15H30O3
Droxinostat???????99873-43-5C11H14ClNO3
N-t-Boc-2-(5-hydroxy-2-Methoxyphenoxy)-ethylaMineNT-BOC-2-(5-HYDROXY-2-METHOXYPHENOXY)-????887353-57-3C14H21NO5
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