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

?? ?:J & K SCIENTIFIC LTD.
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???:jkinfo@jkchemical.com
??:China
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2,3,4,6-Tetra-O-benzoyl-α-D-galactopyranoside TrichloroacetiMidate2,3,4,6-???-O-???-A-D-???????????????????????138479-78-4C36H28Cl3NO10
Methyl 7-Azaindole-3-glyoxylate??7-????-3-???????357263-49-1C10H8N2O3
3-(3-Acetoxybenzoyl)-5-broMopyridine898766-29-5C14H10BrNO3
4-O-DesMethyl 4-O-Ethyl TriMethopriM4-O-Des??4-O-????????78025-68-0C15H20N4O3
2-Chloro-5-(2-ethoxycarbonylbenzoyl)pyridine2-???-5-(2-????????)???890100-47-7C15H12ClNO3
PendiMethalin-d5?????D51219803-39-0C13H19N3O4
Benfluralin?????1861-40-1C13H16F3N3O4
(2E)-3-(2,3-Difluorophenyl)-2-propenoic Acid236746-13-7C9H6F2O2
3-broMo-4'-fluorobenzophenone3-???-4'-????????9746698-24-2C13H8BrFO
4-Decenoic Acid4-????26303-90-2C10H18O2
Trametinib, 98%, a MEK1/2 inhibitor?????871700-17-3C26H23FIN5O4
Ethyl 4-phenylbenzoylforMate????-??[1,1'-???]-4-?????6244-53-7C16H14O3
1-Phenyl-tetrahydrocarboline1-??-2,3,4,9-??????-1H-??-????3790-45-2C17H16N2
Perphenylcyclopentasilane????????????1770-54-3C60H50Si5
N-(7-Oxa-9,9,9-trifluorononyl)deoxynojiriMycinN-(7-??-9,9,9-????????)?????????383417-50-3C14H26F3NO5
(2S, 4'S, 8'S)-α-Tocopherol77171-97-2C29H50O2
(+)-3,4,4a,5,6,10b-Hexahydro-2H-naphtho[1,2-b][1,4]oxazin-9-ol Hydrochloride858517-21-2C12H16ClNO2
Simvastatin dimer, 98%????????476305-24-5C50H76O10
1-(4-BroMophenyl)-3-pyrrolidinol1-(4-?????)-3-?????536742-64-0C10H12BrNO
1,2,3,4-Tetra-O-acetyl-α,β-D-glucuronic Acid, Methyl Ester (Mixture of anoMers)1,2,3,4-???-?-???-D-??????????????3082-96-0C15H20O11
Desisopropyl DisopyraMide-d7 Oxalate????????????-D7?????1216961-48-6C20H25N3O5
2-Methyl-3-(2-Methylphenyl)-1-propene2-??-3-(2-????)???-1-?188404-16-2C11H14
IsorhaMnetin-3-glucoside, froM Typha angustifolia L.5041-82-7C22H22O12
3'-chloro-3,3-diMethyl-5'-fluorobutyrophenone898764-80-2C12H14ClFO
L-Phenylalanine-13C656253-90-8C9H6D5NO2
(1R,2R,4R)-rel-1,2,4-TriMethylcyclohexane7667-60-9C9H18
TiMiperone????57648-21-2C22H24FN3OS
4-CarboxyMethyl-6,7-MethylenedioxycouMarin4-??????-6,7-?????????97744-77-9C12H8O6
Dichloro(ethylenediamine)palladium(II), 44.8% Pd(??????)???(II)?????15020-99-2C2H6Cl2N2Pd
6α,?9α-?Difluoroprednisolone6-??-????-???????806-29-1C21H26F2O5
3,5-diMethyl-4'-pyrrolidinoMethyl benzophenone898776-53-9C20H23NO
3-(4-Chlorophenoxy)-1,2-propanediol, 98%??????104-29-0C9H11ClO3
MeropeneM Trihydrate119478-56-7C17H27N3O6S
2,3,3',4,5,5',6-Heptachlorobiphenyl74472-51-8C12H3Cl7
Udenafil-d7????-d71175992-76-3C25H36N6O4S
5'-Azido-(5'-deoxy)thyMidine19316-85-9C10H13N5O4
5,6-DibroMo-2,1,3-benzothiadiazole5,6-DibroMo-2,1,3-???????18392-81-9C6H2Br2N2S
N-Tosyl-L-aspartic AcidN-??-L-??????4816-82-4C11H13NO6S
Di-o-tolyl-phosphate??(2-?????)????35787-74-7C14H15O4P
(S)-5-Oxo-3-thioMorpholinecarboxylic Acid Methyl Ester118903-82-5C6H9NO3S
2,2',3,3',4,6,6'-Heptachlorobiphenyl52663-65-7C12H3Cl7
Norneo sildenafil, 98%????????371959-09-0C22H29N5O4S
D-Ribose-3-dD-[3-2H]???169783-76-0C5H9DO5
1,2,3-Trichlorodibenzo-p-dioxin1,2,3-????????-P-????54536-17-3C12H5Cl3O2
Aspon3244-90-4C12H28O5P2S2
Lamotrigine, 98%, a novel anticonvulsant drug for inhibition of 5-HT?????84057-84-1C9H7Cl2N5
(2S,3R,4E)-2-AMino-4-pentadecene-1,3-diol 1-Phosphate900499-41-4C15H32NO5P
2-(Allyloxy)tetrahydropyran, 98%4203-49-0C8H14O2
Etoperidone Hydrochloride57775-22-1C19H29Cl2N5O
Pleconaril-d8 (Major)?????-d81346602-36-5C18H18F3N3O3
4-chloro-2-fluoro-4'-thioMorpholinoMethyl benzophenone898783-08-9C18H17ClFNOS
2-broMo-3-(2-Methoxyphenyl)-1-propene2-???-3-(2-?????)-1-???731773-14-1C10H11BrO
Nonanedioic-D14 Acid1,9-NONANEDIIC-D14?119176-67-9C9H2D14O4
PotassiuM Trifluoro(5-Methoxy-2-pyridinyl)-borate1421347-21-8C6H6BF3KNO
Tetrahydropyranylphytol???????????66432-63-1C25H48O2
Quinoxyfen, 98%124495-18-7C15H8Cl2FNO
FenpyroxiMate111812-58-9C24H27N3O4
Methyl 1-(2,4-Difluoro-phenyl)-5-((4-tert-butyl-thioseMicarbazono)Methyl)-1H-pyrazole-4-carboxylate264233-05-8C17H19F2N5O2S
1758-25-4C10H12O4
nPOC-POC Tenofovir (Mixture of DiastereoMers)nPOC-POC?????(DiastereoMers????)1217542-13-6C19H30N5O10P
DL-β-O-Methylnorepinephrine Hydrochloride3770-01-2C9H14ClNO3
1-naphthyl-4-nitrophenyl ketone1-???-4-???????42495-51-2C17H11NO3
1-BroMo-3-hexylbenzene1-???-3-n-????38409-59-5C12H17Br
N-Ethyl-N-(2-hydroxy-3-sulfopropyl)-3,5-diMethoxyaniline sodiuM salt83777-30-4C13H22NNaO6S
4-(Phenylthio)benzyl Alcoholp-(????)?????6317-56-2C13H12OS
2-(Benzyloxy)-6-chloropyrazine2-(????)-6-??????4774-18-9C11H9ClN2O
(3β,5α,17α)-19-Norpregnane-3,17-diol7253-95-4C20H34O2
4-broMo-2-fluoro-3'-(3-pyrrolinoMethyl) benzophenone4-???-2-????-3'-(3-??????)????898749-35-4C18H15BrFNO
3-(1-Boc-piperidin-4-yl)-propionic acid, 98%1-BOC-????-4-??????154775-43-6C13H23NO4
RaMipril Methyl Ester?????????A(30mg)((2S,3aS,6aS)-1-[(S)2-[[(S)-1-(???????)-3-?????]???]-1-?????]-??????????[b]??-2-?????)108313-11-7C22H30N2O5
Fenazaquin????120928-09-8C20H22N2O
Methyl 2-Ethoxyacetate??2-????????17640-26-5C5H10O3
Oxiracetam, 95%62613-82-5C6H10N2O3
Methyl cis-11-octadecenoate1937-63-9C19H36O2
N-Carbobenzoxy-S-benzyl-L-cysteine3257-18-9C18H19NO4S
Pisiferic Acid?????67494-15-9C20H28O3
2,2-diMethylbutyrophenone2,2-????-1-????-1-?829-10-7C12H16O
Estrone 3-O-SulfaMate????3-O-?????148672-09-7C18H23NO4S
7-Hydroxy-5-heptynoic Acid Methyl Ester??-7-???????-5-?????50781-91-4C8H12O3
3,4-Bis(tert-butyldiMethylsilyloxy)benzaldehyde3,4-??(tert-?????????)??????99815-16-4C19H34O3Si2
1,2,8,9-Tetrachlorodibenzo-p-dioxin1,2,8,9-?????????-P-???116889-69-1
Akt Inhibitor (FPA-124)902779-59-3C11H10Cl2CuN3O2S
Zinc Cysteinate Hydrochloride???????????549521-94-0C6H13ClN2O4S2Zn
R*,S*-Isoetharine Hydrochloride????????(250MG)2576-92-3C13H21NO3.ClH
RifaMycin SV SodiuM14897-39-3C37H48NNaO12
3-(2-Methoxy-5-Methylphenyl)-3-phenylpropionic Acid3-(2-???-5-????)-3-??????109089-77-2C17H18O3
(10E)-3-O-De(α-L-cladinose)-10-dehydro-11-dehydroxy-6-O-Methyl-erythroMycin 2'-Acetate198782-60-4C32H55NO10
Thiocolchicoside602-41-5C27H33NO10S
4-Pentylcyclohexanecarboxylic Acid (cis- and trans- Mixture)38792-89-1C12H22O2
1-Chlorobenzotriazole, 95%1-?????????21050-95-3C6H4ClN3
Fructose Valine (Mixture of diastereoMers)??????10003-64-2C11H21NO7
7-Methyl LuMazine7-?????13401-38-2C7H6N4O2
1-Butyl-2,3-dimethylimidazolium bis(trifluoromethanesulfonyl)imide, 98%1-??-2,3-??????????(???????????)???350493-08-2C9H17N2.C2F6NO4S2
2,2',2'',2'''-[[4-[(2-Hydroxyethyl)aMino]-8-(1-piperidinyl)pyriMido[5,4-d]pyriMidine-2,6-diyl]dinitrilo]tetrakisethanol (DipyridaMole IMpurity)2,2′,2”,2”’-[[4-[(2-Hydroxyethyl)aMino]-8-(1-piperidinyl)pyriMido[5,4-d]pyriMidine-2,6-diyl]dinitrilo]tetrakisethanol(????????)60286-30-8C21H36N8O5
s-Triazolo[3,4-α]phthalazine234-80-0C9H6N4
5-AcetoxyMethyl-2,3-diMethyl-4-nitropyridine-1-oxide120003-74-9C10H12N2O5
2-thioMethyl-3'-thioMorpholinoMethyl benzophenone2-????-3'-?????????????898762-96-4C19H21NOS2
2',4'-dichloro-3-(2-Methylphenyl)propiophenone898789-96-3C16H14Cl2O
5-(2-Acetoxybenzoyl)-2-chloropyridine898786-44-2C14H10ClNO3
Antioxidant 602-??? ??????53988-10-6C8H8N2S
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