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

?? ?:J & K SCIENTIFIC LTD.
??:-18210857532
???:jkinfo@jkchemical.com
??:China
URL: https://www.jkchemical.com
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propiolamide, 95%7341-96-0C3H3NO
Harringtonine, 98%, from Taxus chinensis (Pilg.) Rehder26833-85-2C28H37NO9
4-Hydroxy-3-[[2-(4-tricyclo[3.3.1.13,7]dec-1-ylphenoxy)acetyl]aMino]-benzoic Acid Methyl Ester934593-90-5C26H29NO5
18-Methyl Mestranol18-???????14009-70-2C22H28O2
4-(1-Propenyl) GeMfibrozil500904-61-0C18H26O3
Mitoxantrone65271-80-9C22H28N4O6
4-BroMophenoxytriisopropylsilane4-???????????????193966-77-7C15H25BrOSi
PhenprobaMate???????673-31-4C10H13NO2
7-Methoxy-2,2,4-triMethyl-1,2-dihydroquinoline7-???-2,2,4-????-1,2-????????1810-74-8C13H17NO
1-(2',5'-DiMethoxyphenyl)-2-azidoethanone1-(2′,5′-???????)-2-??????329039-62-5C10H11N3O3
Monalide7287-36-7C13H18ClNO
(αS)-α-(AMinoMethyl)-benzenepropanoic Acid Methyl Ester Hydrochloride(αS)-α-(AMinoMethyl)-???????????????864182-47-8C11H16ClNO2
2,3-Dihydro-3-(1H-indol-3-ylMethylene)-2-oxo-1H-indole-5-sulfonaMide181223-16-5C17H13N3O3S
Benzyl 2,3,4-Tri-O-benzyl-β-D-glucopyranoside1,2,3,4-?????-??-D-???????27851-29-2C34H36O6
Dansyl-Morpholine??????78323-98-5C16H20N2O3S
7-epi-CephaloMannine7-EPI-?????150547-36-7C45H53NO14
4'-(N-Hydroxysulfanilyl)acetanilide????????????????32604-86-7C14H14N2O4S
Iloprost78919-13-8C22H32O4
7-Methoxyquinoline7-??????4964-76-5C10H9NO
Tantalum(V) n-butoxide (99.99+%-Ta) PURATREM51094-78-1C20H45O5Ta
3-Methoxychrysene3-??????36288-19-4C19H14O
N-[(1R)-2-(MethoxyMethylaMino)-2-oxo-1-(phenylMethyl)ethyl]carbaMic Acid 1,1-DiMethylethyl EsterN-Boc-D-?????N'-???-N'-?????115186-33-9C16H24N2O4
3-Methoxy-5-Methylaniline3-???-5-??????66584-31-4C8H11NO
2-chloro-3-(3-Methylphenyl)-1-propene2-???-3-(3-????)???-1-?731772-16-0C10H11Cl
(βS)-β-AMinobenzenepropanoic Acid Ethyl Ester(S)-3-???-3-???????,??????3082-69-7C11H15NO2
Methyl 5-[(tert-ButyliMino)acetyl]salicylate??5-[(tert-?????)???]??????1185239-25-1C14H8D9NO4
4-AMino-2,2,6,6-tetraMethylpiperidine-1-15N4-???-2,2,6,6-?????????-1-15N1215537-22-6C9H20N2
3-Methylenepyrrolidine-1-carboxylic Acid tert-Butyl Estertert-??3-???????-1-???????114214-71-0C10H17NO2
GW 788388452342-67-5C25H23N5O2
TacroliMus Methyl Acryl Aldehyde109466-74-2C11H18O3
8-(trifluoromethyl)isoquinolin-3-ol, 95%8-(????????)?????-3-?1175271-71-2C10H6F3NO
Dodecahydrotriphenylene???????????1610-39-5C18H24
OlMesartan Methyl EsterOlMesartan??????1347262-29-6C25H28N6O3
N-Boc-4-cyclopropylpiperidine-4-carboxylic AcidN-Boc-4-???????????-4-????1346599-08-3C14H23NO4
6-broMo-6-heptenoic acid6-???-6-???732248-47-4C7H11BrO2
(2R,3'S) Benazepril tert-Butyl Ester-d5(2R,3'S)?????TERT-??????D51356841-36-5C28H31D5N2O5
Dehydro Felodipine Ester Lactone??????????????96558-27-9C17H13Cl2NO4
3-Cyanophenyl cyclobutyl ketone898790-48-2C12H11NO
7-Carboxy-5-chloro-8-hydroxy-3,4-dihydro-3-MethylisocouMarin16281-39-3C11H9ClO5
9,11-Dehydro-17β-estradiol 17-Valerate9,11-?????-17β-??????17-?????95959-20-9C23H30O3
Retigabine See also: R189051 (HCl salt)150812-12-7C16H18FN3O2
ChloriMuron-ethyl?????-??90982-32-4C15H15ClN4O6S
Deacetyl Racecadotril??????????81110-69-2C19H21NO3S
Benzo[b]thiophen-2(3H)-one2,3-???????[b]???-2-?496-31-1C8H6OS
2-Tetradecyl-1-octadecanol??????????32582-32-4C32H66O
VitaMin K211032-49-8C31H40O2
Glyceryl 1,2-Distearate51063-97-9C39H76O5
4-Chloro-1-(4-Methoxyphenoxy)-2-nitrobenzene4-???-1-(4-??????)-2-?????62966-77-2C13H10ClNO4
N-Acetyl Methionine Methyl EsterAC-DL-??-OME7451-74-3C8H15NO3S
DiMethyliodoarsine???????????676-75-5C2H6AsI
N'-Nitrosopentyl-(3-picolyl)aMineN'-?????-(3-???)??124521-15-9C11H17N3O
3-Chloro-5-(3-chloropropyl)-10,11-dihydro-5H-dibenz[b,f]azepine51551-41-8C17H17Cl2N
3,4'-Difluoro-2'-Methylbenzophenone3,4'-?????-2'-??????746651-91-2C14H10F2O
5-BroMo-3-Methoxyisoquinoline5-???-3-????????1330750-62-3C10H8BrNO
4-Acetoxy-4'-nitrobenzophenone4-ACETOXY-4'-???????890099-64-6C15H11NO5
3-Acetoxy-2',6'-dichlorobenzophenone3-ACETOXY-2',6'-????????890100-30-8C15H10Cl2O3
DAPT, 98%, a γ-secretase inhibitor208255-80-5C23H26F2N2O4
LisdexaMphetaMine DiMesylate608137-33-3C16H29N3O4S
ArteMether-d393787-85-0C16H26O5
5'-O-Acetyl Ribavirin???????F58151-87-4C10H14N4O6
Etozolin Hydrochloride???????53-90-7C13H21ClN2O3S
4-(4-Fluorobenzyl)piperidine HydrobroMide193357-52-7C12H17BrFN
N-Nitroso-N-Methyl-N-tetradecylaMineN-??-N-???????????75881-20-8C15H32N2O
SuMatriptan DiMer IMpurity Discontinued1391052-59-7C27H37N5O2S
7-[(4-Methoxyphenyl)Methyl]-5-Methyl-2H-pyrazolo[3,4-d]pyriMidine-4,6(5H,7H)-dione1351961-59-5C14H14N4O3
4-Oxo-2,2,6,6-tetraMethyl-3-piperidinecarboxylic Acid Methyl Ester4-??-2,2,6,6-?????-3-???????????????1159977-55-5C11H19NO3
3-(3-Acetoxyphenyl)-2-chloro-1-propene3-(3-??????)-2-???-1-???890097-79-7C11H11ClO2
Flutolanil?????66332-96-5C17H16F3NO2
Thiazole-2-sulfonyl chloride100481-09-2C3H2ClNO2S2
Desfuroyl Ceftiofur??????????120882-22-6C14H15N5O5S3
Losartan-d4???-D41030937-27-9C22H19ClD4N6O
3',4'-diMethyl-2-[8-(1,4-dioxa-8-azaspiro[4.5]decyl)Methyl]benzophenone898756-14-4C23H27NO3
D-Ethionine535-32-0C6H13NO2S
N1-(Pyridin-2-yl)benzene-1,4-diaMine DihydrochlorideN1-(???-2-?)??-1,4-????????????863221-45-8C11H12ClN3
2-Hydroxy Atorvastatin Dihydrate MonosodiuM Salt???????????????214217-86-4C33H35FN2O6
Methyl 2-AcetaMido-2-Deoxy-3-O-(b-D-Galactopyranosyl)- α-D-Galactopyranoside??2-??????-2-???-3-O-(bD-???????)-αD-?????????75669-79-3C15H27NO11
2-Chloromethyl-4-fluorobenzo[d]thiazole, 97%?????,2-(?????)-4-????-(9CI)110704-21-7C8H5ClFNS
3,4-dichloro-3'-pyrrolidinoMethyl benzophenone898770-82-6C18H17Cl2NO
D-Glucose-4-13CD-[4-13C]????84270-10-0C6H12O6
2-MorpholinoMethyl-3'-trifluoroMethylbenzophenone2-???????-3'-????????????898750-80-6C19H18F3NO2
Fenoprofen SodiuM Salt Dihydrate????????(500MG)66424-46-2C15H17NaO4
Epinephrine Sulfonic Acid(+/-)-????????26405-77-6C9H13NO5S
(2-Chloroethyl)(3-chloropropyl)aMine Hydrochloride3-???-N-(2-?????)-1-????????78218-47-0C5H12Cl3N
DesMethyl Ranitidine????????66357-25-3C12H20N4O3S
3'-broMo-2-thioMorpholinoMethyl benzophenone898781-70-9C18H18BrNOS
Minoxidil Sulfate???????83701-22-8C9H15N5O4S
N-(5-Carboxypentyl)-3-hydroxy-N-MethylanilineN-(5-CARBOXYPENTYL)-3-HYDROXY-N-?????887353-92-6C13H19NO3
Estr-?5-?ene-?3,?17-?dione????-5-?-3,17-??19289-77-1C18H24O2
N-Butyryl-4-(S)-phenylMethyl-2-oxazolidinoneN-BUTYRYL-4-(S)-????-2-??????112459-79-7C14H17NO3
CefpodoxiMe proxetil87239-81-4C21H27N5O9S2
2,2',4,5,5'-PentabroMobiphenyl2,2',4,5,5'-????????67888-96-4C12H5Br5
Moxonidine75438-57-2C9H12ClN5O
Tesofensine195875-84-4C17H23Cl2NO
(4aR,7aR)-Octahydro-6-(phenylMethyl1H-Pyrrolo[3,4-b]pyridine151213-43-3C14H20N2
(20S)-21-Hydroxy-20-Methylpregn-4-en-3-one3-??-23,24-?????-4-?-22-?40736-33-2C22H34O2
Valsartan Benzyl EsterN-[2'-(1H-????-5-?)???-4-???]-N-???-(L)-????????137863-20-8C31H35N5O3
1,2-O-Isopropylidene-α-D-glucofuranosiduronoic Acid 5-o-Pivaloate 6,3-Lactone1,2-O-???????-α-D-??????????5-o-??????6,3-??78748-89-7C14H20O7
S-Phenyl Benzenethiosulfonate1212-08-4C12H10O2S2
LyMecycline??????992-21-2C29H38N4O10
1-DesMethyl 2-Methyl Granisetron (Granisetron IMpurity A)127472-42-8C18H24N4O
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