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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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1-(2-(trifluoroMethyl)pyridin-4-yl)ethanone1-(2-(????????)???-4-?)???1060810-86-7C8H6F3NO
FluMetsulaM?????98967-40-9C12H9F2N5O2S
Trandolaprilat Diketopiperazine149756-14-9C22H28N2O4
Triclosan Methyl Ether4640-01-1C13H9Cl3O2
5-Nitro-1H-pyrrolo[2,3-b]pyridine5-???-1H-???[2,3-B]???101083-92-5C7H5N3O2
trans-2-(3,5-diMethylbenzoyl)cyclohexane-1-carboxylic acid???-2-(3,5-??????)?????-1-?????733742-85-3C16H20O3
L-Phe, 99%15099-85-1C10H13NO2
5-HydroxyMethyl Flucloxacillin DISCONTINUED5-?????????????75524-31-1C19H17ClFN3O6S
rac 3-Hydroxydecanoic Acid Methyl Ester62675-82-5C11H22O3
(S)-(-)-VerapaMil-d6 Hydrochloride(S)-(-)-VerapaMil-d6???1329611-24-6C27H39ClN2O4
1-chloroisoquinolin-7-yl-7-boronic acid, 95%1-????????-7-?-7-???370864-49-6C9H7BClNO2
γ-Lindane-13C6???(13C6)201417-04-1C6H6Cl6
1-Descarboxy Ketorolac113502-55-9C14H13NO
(3β)-Cholesta-4,6-dien-3-olDELTA-4,6-???????(30MG)14214-69-8C27H44O
N-Acetyl-3-iodo-L-tyrosine AMideN-???-3-???-L-???,???59302-19-1C11H13IN2O3
2'-Deoxyadenosine Monohydrate-13C5 Discontinued See D232166478510-79-1C10H15N5O4
3-DesMorpholinyl-3-hydroxyethylaMino Gefitinib847949-56-8C20H22ClFN4O3
n-Nonylzinc broMideN-?????????626207-32-7C9H19BrZn
5-(1,3-Dioxolan-2-yl)-2-(4-nitrobenzoyl)thiophene898778-34-2C14H11NO5S
D-Glycero-D-MannoheptoseD-????-D-?????1961-73-5C7H14O7
PD-169316152121-53-4C20H13FN4O2
4-bromo-2-chloropyrimidine, 95%????,4-???-2-???-(9CI)885702-34-1C4H2BrClN2
DiMethisoquin Hydrochloride????????(2G)2773-92-4C17H25ClN2O
(1R,4S)-(S)-BicalutaMide Sulfide CaMphanic Acid Ester(1R,4S)-(S)-BicalutaMide??????????113181-03-6C28H26F4N2O5S
(2E)-4-(diMethylaMino)but-2-enoic acid hydrochloride???-4-??????????????????848133-35-7C6H12ClNO2
Metergoline17692-51-2C25H29N3O2
O-(2-AMinoethyl)-O'-[2-(Boc-aMino)ethyl]tetraethylene GlycolO-(2-?????)-O'-[2-(Boc-???)??]?????????189209-27-6C17H36N2O7
3-(4-tert-Butylbenzene)propionic Acid3-(4-TERT-BUTYL-PHENYL)-?????1208-64-6C13H18O2
19-Carboxy Cholesterol19-?????????26319-96-0C27H44O3
(E/Z)-2-Cyano-3-Methyl-2-pentenoic Acid Ethyl Ester??2-???-3-????-2-?-1-????759-51-3C9H13NO2
2,3,4,5-Tetrahydro-7-Methoxy-4-Methyl-2,3,4,5-???????-7-???-4-??-1,4-??????927871-76-9C11H15NOS
N-tert-Butyloxycarbonyl-D-erythro-dihydro-D-sphingosineN-[(1S,2R)-2-?????-1-(???????)????]????1,1-?????????140408-14-6C23H47NO4
Pantoprazole N-Oxide SodiuM Salt?????N-????????1279822-90-0C16H16F2N3NaO5S
(3aS, 4aR)-1,3-Dibenzyldihydro-1H-selenolo[3,4-d]iMidazole-2,4-(3H,3aH)dione61253-80-3C19H18N2O2Se
rac Nebivolol-d8 See N387903rac????-d8N387903??1219166-00-3C22H25F2NO4
Pyrantel PaMoate22204-24-6C34H30N2O6S
Taurodeoxychloic Acid Discontinued See T009005516-50-7C26H45NO6S
Ceforanide?????60925-61-3C20H21N7O6S2
Sunitinib, 98%????557795-19-4C22H27FN4O2
2-[(Azidoacetyl)amino]-2-deoxy-D-glucose, 97%2-[(??????)a??]-2-???-D-????92659-90-0C8H14N4O6
N-Trityl Candesartan Ethyl EsterN-??????????????856414-35-2C45H38N6O3
2-(2-broMophenyl)-3'-cyanoacetophenone898784-10-6C15H10BrNO
Boceprevir-d9??????-d91256751-11-7C27H45N5O5
2-Fluorophenyl cyclopentyl ketone2-?????????????111982-45-7C12H13FO
2-Chloro-4-MethylaMino-6-diethylaMino-s-triazine29087-90-6C8H14ClN5
Chlorthalidone IMpurity G?????????G16289-13-7C14H9Cl2NO2
Methyl 3,4-O-Isopropylidene-2-O-Methyl-6-O-trityl-α-D-galactopyranoside??3,4-O-???????-2-O-??-6-O-???-α-D-????????69182-49-6C30H34O6
2-(4'-Acetoxy-2-fluoro-biphenyl-4-yl)propionic Acid-d3 Methyl Ester1216901-55-1C18H17FO4
2-[(4-Chlorophenyl)(4-piperidinyloxy)Methyl]pyridine2-[(4-?????)(4-???????)??]???122368-54-1C17H19ClN2O
1-Benzyl-4-piperidinol-3,3,5,5-d41-??-????-3,3,5,5-d4-4-ol88227-11-6C12H17NO
2-Pyrrolidinyl-3-acetyl DesMorpholinylrocuroniuM BroMide2-?????-3-??????????????????1190105-66-8C34H55BrN2O4
1-Methyl-12-thioxopyrido[1,2,3,4]iMidazole-[1,2-a]benziMidazole-2(12H)-one1246819-06-6C14H9N3OS
Diethyl 2-oxopentane-1,5-dicarboxylate????????????5965-53-7C9H14O5
Nitrocefin?????41906-86-9C21H16N4O8S2
6-phenoxyacetyladenosine, 97%'>2'-Deoxy-5'-O-DMT-N6-phenoxyacetyladenosine, 97%PHEAC-DMT-???????115388-94-8C39H37N5O7
D-Galactose-1-13CD-????-1-13C70849-30-8C6H12O6
3',4'-Difluoro-4-hydroxy-[1,1'-biphenyl]-3-carboxylic Acid887576-75-2C13H8F2O3
4-[[(R)-3-DiMethylaMino-1-[(phenylsulfanyl)Methyl]propyl]aMino]-3-nitrobenzenesulfonaMide4-[[(R)-3-??????-1-[(?????)??]???]???]-3-??????????406233-35-0C18H24N4O4S2
N2-Methyl TriMethopriM (IMpurity)TriMethopriM???A213745-86-9C15H20N4O3
2,3,4,3',4'-Penta-O-acetylsucrose2,3,3',4,4'-??-O-???????34382-02-0C22H32O16
(S)-Equol???531-95-3C15H14O3
Myo-Inositol 1,2,3,4,5,6-Hexakis[bis(phenylMethyl) Phosphate]??-????1,2,3,4,5,6-????[??(????)???]1287268-40-9C90H90O24P6
Flupyradifurone???????951659-40-8C12H11ClF2N2O2
N-Cyclohexylpropyl DeoxynojiriMycin, HydrochlorideN-CYCLOHEXYLPROPYLDEOXYNOJIRIMYCIN,???1221793-31-2C15H30ClNO4
9-Methyl Biotin (Mixture of diastereoMers)9-?????(???????????)415725-35-8C11H18N2O3S
C12-Sphingosine128427-86-1C12H25NO2
4-(AMinoMethyl)tetrahydro-2H-pyran-4-carbonitrile4-(?????)??????-2H-PYRAN-4-?????HCL1263374-32-8C7H12N2O
Ketoprofen Methyl Ester???????????47087-07-0C17H16O3
Brassilexin?????119752-76-0C9H6N2S
3-[(2-Methoxyphenyl)Methyl]azetidine3-[(2-?????)??]????887594-78-7C11H15NO
Gibberellin A5 Methyl Ester????A5??????15355-45-0C20H24O5
(S)-(+)-EtodolacS-????87249-11-4C17H21NO3
3-Chlorophenyl cyclobutyl ketone898790-62-0C11H11ClO
Gatifloxacin-d4??????-d41190043-25-4C19H22FN3O4
10-Methylbenz[a]anthracene10-????[A]????2381-15-9C19H14
7-ChloroMethyloxy-carbonyloxy-6-(5-chloropyridin-2-yl)-6,7-dihydro-5H-pyrrolo[3,4-b]pyrazin-5-one508169-18-4C13H8Cl2N4O4
3-[(tert-ButyldiMethylsilyl)oxy]glutaric Anhydride3-(tert-?????????)????????91424-40-7C11H20O4Si
(15R)-BiMatoprost(15R)-???????1163135-92-9C25H37NO4
3-O-Methyl 17β-Estradiol3-O-??17β-??????4811-74-9C24H34O3
OMethoate-d3??????-d31189510-77-7C5H12NO4PS
(2R-OMPT)645408-60-2C22H43O6PS
(1α,3β,5Z,7E,22E)-24-Cyclopropyl-1,3-dihydroxy-9,10-Secochola-5,7,10(19),22-tetraen-24-one (90%)126860-83-1C27H38O3
Boron Trichloride - 2-Chloroethanol Reagent (5-10%)[for Esterification](1ML*10)?????75507-65-2C2H4BCl4O
N-[2-(p-BroMocinnaMylaMino)ethyl]-5-isoquinoline SulfonaMide Dihydrochloride130964-39-5C20H20BrN3O2S.2ClH.H2O
4,4'-DibroMobiphenyl-D84,4'-???????-D880523-79-1C12Br2D8
rac Darifenacin-d4rac?????-d41189701-43-6C28H30N2O2
IC-87114, 98%371242-69-2C22H19N7O
4'-fluoro-3-(2-Methylphenyl)propiophenone898789-48-5C16H15FO
(2,6-Xylyloxy)acetyl Lopinavir(2,6-?????)????????943250-65-5C47H58N4O7
Methyl 3-(3',4'-DiMethoxyphenyl)propenoate??(E)-3-(3,4-???????)-2-???????5396-64-5C12H14O4
3-Cyanophenyl cyclopentyl ketone898791-36-1C13H13NO
3-Hydrazinylpyrrolidine dihydrochloride1305282-81-8C4H13Cl2N3
1-(3-Chlorophenyl)-2-hydroxy-1-propanone152943-33-4C9H9ClO2
Glycerol Monoleate???? ??????25496-72-4C21H40O4
2,5-DiMethoxy-4-Methyl-β-nitrostyrene2,5-?????-4-??-??-??????25505-64-0C11H13NO4
Benzyl 2-AcetaMido-2-deoxy-4-O-β-D-galactofuranosyl-α-D-glucopyranoside??2-??????-2-???-4-ObD-???????-aD-?????????174866-45-6C21H31NO11
2-Deoxy-2,2-difluoro-4,5-O-isopropylidene-D-erythro-pentonic Acid Ethyl Ester95058-92-7C10H16F2O5
o-Toluoyl-5-hydroxy OMeprazole Sulfideo-????-5-?????????????120003-78-3C25H25N3O4S
5-BroMo-8-Methoxy-[1,2,4]triazolo[4,3-a]pyrazine1334135-57-7C6H5BrN4O
5-Benzoyl-1,3-dihydro-2H-benziMidazol-2-one????IMpurityB21472-33-3C14H10N2O2
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