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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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7-Bromobenzo[d]thiazole, 97%?????,7-???-(7CI,8CI)767-70-4C7H4BrNS
2,6-Bis(trifluoromethyl)-4-hydroxymethylquinoline, 97%4-??????,2,6-??(????????)-1185292-81-2C12H7F6NO
(4S,4'S)-2,2'-(Pentane-3,3'-diyl)bis(4-benzyl-4,5-dihydrooxazole), 98%160191-64-0C25H30N2O2
1-(piperidin-3-yl)hydrazine dihydrochloride, 95%3-??????????????????1189770-90-8C5H15Cl2N3
(S)-1-Boc-3-Cbz-aminopiperidine, 98%(S)-1-Boc-3-(Cbz-???)-????1002360-09-9C18H26N2O4
Piroxicam, 98%, a non-selective COX inhibitor????36322-90-4C15H13N3O4S
Prucalopride succinate, 98.5%, a selective high affinity 5-HT4 receptor agonist179474-85-2C22H32ClN3O7
N,N'-Dicyanoethyl-1,4-butanediaMineN,N'-DICYANOETHYL-1,4-?????14209-32-6C10H18N4
L-HoMohistidineL-??????58501-47-6C7H11N3O2
CinMethylin????87818-31-3C18H26O2
Zeaxanthin, 85% Discontinued????144-68-3C40H56O2
6-Dehydrocortisol Acetate6-?????????????21940-45-4C23H30O6
1-Methyl-3-propylimidazolium phosphate, 99%1-??-3-???????????817575-04-5C7H13N2O4P-2
Tosyl-L-asparagine??-L-?????36212-66-5C11H14N2O5S
TrichodesMine??????548-90-3C18H27NO6
N-(3-Acetylphenyl)-N-ethylacetaMideN-(3-?????)-N-???????200630-96-2C12H15NO2
TeMocapril Discontinued See T017301111902-57-9C23H28N2O5S2
6α-Methyl Prednisolone Aceponate??????????????86401-95-8C27H36O7
rac-2-Deoxy-D-erythro-pentofuranose 3,5-Di-p-toluate (Decitabine IMpurity)2-DEOXY-5-O-(4-?????)-D-????-??????17117-72-5C21H22O6
2',3'-dichloro-2,2-diMethylpropiophenone898766-54-6C11H12Cl2O
Acetylsalicylic Anhydride??????????1466-82-6C18H14O7
2-Acetoxy-4'-isopropoxybenzophenone890098-38-1C18H18O4
Trandolapril Benzyl Ester????????????98677-37-3C31H40N2O5
1-Ethyl-1-Methylcyclopentane1-??-1-???????16747-50-5C8H16
γ-CarboxyglutaMic Acid γ,γ-Di-t-butyl Esterγ-????????γ,γ-?-t-??????56877-44-2C14H25NO6
JasMolin I4466-14-2C21H30O3
2-Methylthio-2-iMidazoline-4,5-d4, Hydroiodide2-????-2-?????-4,5-D4,??????????557064-36-5C4H5D4IN2S
(Z)-4-Hydroxy TaMoxifen O-β-D-Glucuronide4-???????????-???????128255-45-8C32H37NO8
3,3',4,4'-tetraMethylbiphenyl3,3',4,4'-????????4920-95-0C16H18
DiMepiperate???????61432-55-1C15H21NOS
2,6-Dicyclohexylphenol2.6-????????4821-19-6C18H26O
DesMethoxy IoproMide??????????76350-28-2C17H22I3N3O7
(1R,2R)-2-AMino-cyclopentanol Trifluoroacetic Acid Salt(1R,2R)-2-???-?????????????????939039-38-0C7H12F3NO3
DL-threo-4-FluoroglutaMineD-????,4-????-,(4R)-rel-(9CI)238418-69-4C5H9FN2O3
3-Methyl 2H-Furo[2,3-c]pyran-2-one857054-02-5C8H6O3
ErythroMycin A 9,11-IMino Ether???????A9,11-??????161193-44-8C37H66N2O12
5-[[(DiMethylaMino)iMinoMethyl]aMino]-2-oxopentanoic Acid5-[[(DiMethylaMino)iMinoMethyl]aMino]-2-?????107347-90-0C8H15N3O3
5,7-Difluoro-benzo[d]thiazole, 97%1190322-04-3C7H3F2NS
Tetra-N-acetyl KanaMycin A20399-23-9C26H44N4O15
3'-O-Acetyl-2'-deoxycytidine, 98%3'-O-???-2'-??????72560-69-1C11H15N3O5
Monomethyl fumarate, 98%?????????2756-87-8C5H6O4
Ziprasidone hydrochloride monohydrate, 99%, a novel and potent dopamine and serotonin (5-HT) receptor antagonist138982-67-9C21H24Cl2N4O2S
Terpineol, 95%, mixture of isomers?????8000-41-7C10H18O
5-[4-(3,5-DiMethyl-4-nitrostyryl)benzaMido]-2-(6-hydroxy-3-oxo-3H-xanthene-9-yl)benzoic Acid Monohydrate1160555-05-4C37H26N2O8
4-AcetaMido-N-(2-aMinophenyl)benzaMide112522-64-2C15H15N3O2
2-(1-Hydroxypentyl)-6-Methyl-3-(2-phenylethyl)-1H-indole-5-carboxylic Acid873841-43-1C23H27NO3
2-Iodotetradecane, 95%137955-65-8C14H29I
4,5-Dimethylbenzo[d]thiazol-2(3H)-one, 97%1188226-49-4C9H9NOS
5-Methylbenzo[d]thiazol-2-amine, 97%5-??-2-????????14779-17-0C8H8N2S
Cisapride N-Oxide??????N-???86718-75-4C23H29ClFN3O5
Benzyl 4-C-NitroMethylene-β-D-arabinopyranoside??4-C-??????-D-??????????383173-64-6C13H17NO7
Diolein????25637-84-7C39H72O5
Ferrozine(R) analytical grade69898-45-9C20H15N4NaO6S2
8-AMino-Inosine8-???-???13389-16-7C10H13N5O5
(R)-4,5,5-Triphenyl-2-oxazolidinone, 97%, ee: 97%(R)-4,5,5-????-2-??????156481-74-2C21H17NO2
3,5-dichloropyrazin-2-amine, 95%873-42-7C4H3Cl2N3
11-Dicyclohexylphosphino-12-(2-methoxyphenyl)-9,10-ethenoanthracene dichloromethane adduct, min. 98% o-MeO-KITPHOS11-???????????-12-(2-?????)-9,10-????????????????1166994-78-0C35H39OP
2-Chloromethyl-5-methylbenzo[d]thiazole, 97%5717-91-9C9H8ClNS
5-Chloro-2-chloromethylbenzo[d]thiazole, 97%?????,5-???-2-(?????)-(9CI)110704-19-3C8H5Cl2NS
(Z,Z)-5,11-Eicosadienoic Acid70363-48-3C20H36O2
5-AcetylaMino-6-forMylaMino-3-Methyluracil85438-96-6C8H10N4O4
Fipronil Desulfinyl205650-65-3C12H4Cl2F6N4
4-Hydroxy-α,β-diphenylbenzeneethanol4-????-α,β-????????94549-25-4C20H18O2
4-Chloro-3-Methyl-isothiazol-5-ylaMine5-???-4-???-3-???????96841-04-2C4H5ClN2S
5-Ethoxycarbonylfurfurylzinc chloride5-??????-2-??????352530-38-2C8H9ClO3Zn
2-O-Benzyl-1,3,4,6-tetra-O-acetyl-α-D-Mannopyranose2-O-??-1,3,4,6-???-O-???-aD-??????80779-87-9C21H26O10
2-(4-Methylbenzoyl)oxazole2-(4-????)???898759-59-6C11H9NO2
Clencyclohexerol????????157877-79-7C14H20Cl2N2O2
3-[2-Hydroxy-3-[4-(2-Methoxyethyl)phenoxy]propoxy]-1-isopropylaMino-2-propanol (Mixture of DiasteroMers) (Metoprolol IMpurity J)163685-37-8C18H31NO5
2-Acetoxy-2',6'-Methoxybenzophenone2-????-2',6'-???????890098-94-9C17H16O5
Tegaserod Maleate?????????189188-57-6C20H27N5O5
PotassiuM(Z)-2-broMo-2-phenylvinyltrifluoroborate??(Z)-2-???-2-??????????????219718-89-5C8H5BBrF3K
2-[3-(Acetyloxy)-4-Methoxyphenyl]-5-hydroxy-7-[[2,3,4-tri-O-acetyl-6-O-(2,3,4-tri-O-acetyl-6-deoxy-α-L-Mannopyranosyl)-β-D-glucopyranosyl]oxy]-4H-1-benzopyran-4-one705974-40-9C42H46O22
2-[3-(HydroxyMethyl)-5-Methyl-4-triazolyl]-5-chlorobenzophenone38150-27-5C17H14ClN3O2
3,3',5,5'-TetrabroMobiphenyl3, 3,5, 5-Tetrabromo-1, 1-???16400-50-3C12H6Br4
4,5-Dichloro-2-n-octyl-4-isothiazolin-3-one4,5-????-2-N-??-4-??????-3-?64359-81-5C11H17Cl2NOS
2,4-Dichlorophenyl-3-Methyl-4-nitrophenyl ether2,4-??????-3-??-4-????????42488-57-3C13H9Cl2NO3
TributylstannyltriMethylsilane17955-46-3C15H36SiSn
(+)-α-Benidipine(??,??)-KW3049129262-08-4C28H32ClN3O6
Atorvastatin CalciuM Salt Trihydrate344423-98-9C66H74CaF2N4O13
3-AMino-2,6-piperidinedione 2,2,2-Trifluoroacetate3-???-2,6-??????2,2,2-???????????590365-46-1C7H9F3N2O4
2-Isobutyryl-N-phenyl-3-phenylacrylaMide2-????????????????125971-57-5C19H19NO2
DiMethenaMide-P163515-14-8C12H18ClNO2S
N-Acetyl-S-(3-aMino-2-hydroxy-3-oxopropyl)-L-cysteine-1,1-diMethylethyl EsterN-???-S-(3-???-2-?????-3-?????)-L-????-1,1-?????????1079950-08-5C12H22N2O5S
2,7-Di-tert-butylpyrene2,7-?-tert-????24300-91-2C24H26
1-MethoxyadaMantane6221-74-5C11H18O
cis-2-[2-(2-Methoxyphenyl)-2-oxoethyl]cyclohexane-1-carboxylic acid736136-32-6C16H20O4
trans-2-[2-(3-Methylphenyl)-2-oxoethyl]cyclopentane-1-carboxylic acid733740-53-9C15H18O3
Mono(2-ethyl-5-hydroxyhexyl) Phthalate (Mixture of DiastereoMers)40321-99-1C16H22O5
Methyl Stearate-1-13C????????-1-13C167388-13-8CH3(CH2)16CO213C3
2-azetidinoMethyl-2'-thioMethylbenzophenone2-???????-2'-????????898754-62-6C18H19NOS
2-chloro-1-octene2-???-1-??31283-43-9C8H15Cl
2,4-difluoro-4'-MorpholinoMethyl benzophenone898770-65-5C18H17F2NO2
2-chloro-4'-(3-pyrrolinoMethyl) benzophenone898764-37-9C18H16ClNO
D-o-Tyrosine24008-77-3C9H11NO3
3,4-DiMethoxybenzylMagnesiuM chloride108071-30-3C9H11ClMgO2
(R,R)-2-Iodo-1,3-bis[1-(MesitylcarbaMoyl)ethoxy]benzene(R,R)-2-???-1,3-??[1-(????????)???]??1226896-38-3C30H35IN2O4
Lewis Y Tetrasaccharide???Y???82993-43-9C26H45NO19
2-Heptadecanone2-?????2922-51-2C17H34O
4-Acetoxy-4'-Methylbenzophenone93958-35-1C16H14O3
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