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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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2-(Cyclohexylacetyl)oxazole2-(????????)???898759-04-1C11H15NO2
all-trans-13,14-Dihdyro RetinolALL-TRANS-13,14-???????115797-14-3C20H32O
9-BroMo-6α-fluoro-11β,17,21-trihydroxy-16α-Methyl-pregna-1,4-diene-3,20-dione 21-Acetate1997-73-5C24H30BrFO6
Methyl 2-AcetaMido-2-deoxy-3-O-(α-L-fucopyranosyl)-β-D-glucopyranoside??2-??????-2-???-3-O-(aL-??????)-b-βD-????????169151-24-0C15H27NO10
2-(tributylstannyl)-6-fluoropyridine, 95%6-FLUORO-2-(TRIBUTYLSTANNYL)???1025744-38-0C17H30FNSn
Axitinib, 98%????319460-85-0C22H18N4OS
(2S,5S)-BishydroxyMethyl-(3R,4R)-bishydroxypyrrolidine(2S,5S)-?????????-(3R,4R)-???????????105015-44-9C6H13NO4
1,5,8,12-Tetrakis[4,6-bis(N-butyl-N-1,2,2,6,6-pentaMethyl-4-piperidylaMino)-1,3,5-triazin-2-yl]-1,5,8,12-tetraazadodecaneN,N'''-1,2-??????(N-(3-((4,6-??(??(1,2,2,6,6-????-4- ?????)?...106990-43-6C132H250N32
6-(ChloroMethyl)-4-Methoxy-5-Methyl Nicotinic Acid Methyl Ester6-(?????)-4-???-5-??-??????????120003-81-8C10H12ClNO3
(2R,4S)-N-Benzyl-2-t-butyloxazolidine-4-carboxylic Acid, Methyl Ester(2R,4S)-N-BENZYL-2-T-BUTYLOXAZOLIDINE-4-?????,??????145451-89-4C16H23NO3
β-Galactosyl-C18-ceraMideN-???????????36271-49-5C42H81NO8
cyclobutyl 2-(thioMorpholinoMethyl)phenyl ketone898782-54-2C16H21NOS
Palladium(II) hexafluoroacetylacetonate, min. 95%64916-48-9C10H2F12O4Pd
N-(6-Benzyloxy-8-hydroxy-2-phenyl-hexahydro-pyrano[3,2-d][1,3]dioxin-7-yl)-acetamide??2-??????-4,6-O-????-2-???-??-D-?????????13343-61-8C22H25NO6
(4-Carboxy-3-ethoxy)phenyl Acetic Acid (Repaglinide IMpurity)220438-80-2C11H12O5
2-(4-t-Butylbenzoyl)oxazole2-(4-T-?????)???898760-03-7C14H15NO2
2-broMo-4-(2-chlorophenyl)-1-butene2-???-4-(2-?????)??-1-?731772-02-4C10H10BrCl
5(S)-[1(S)-Azido-3(S)-[4-Methoxy-3-(3-Methoxypropoxy)benzyl]-4-Methylpentyl]-3(S)-isopropyldihydrofuran-2-one324763-46-4C25H39N3O5
2-Hydroxy Oleic Acid2-????????56472-29-8C18H34O3
6-Ethylchrysene6-?????2732-58-3C20H16
2,4,6-MesitylenetriaMine2,4,6-??????????4380-92-1C9H15N3
4-Hydroxy Nebivolol, Hydrochloride Hydrate (Mixture of DiastereoMers)178383-76-1C22H25F2NO5
ethyl 6-[4-[8-(1,4-dioxa-8-azaspiro[4.5]decyl)Methyl]phenyl]-6-oxohexanoate898782-10-0C23H32O5
3-Pyridylcarbinol3-???????1189493-62-6C6H7NO
N-DesMethyl Topotecan-d31217633-79-8C22H18D3N3O5
TriadiMenol55219-65-3C14H18ClN3O2
3'-Methyl-2-phenylacetophenone3′-??-2-???????95606-81-8C15H14O
3,5-Dinitrophenyl β-D-Galactoside3,5-??????β-D-?????50301-19-4C12H14N2O10
Cloxacillin SodiuM Salt642-78-4C19H19ClN3NaO5S
AT-9283896466-04-9C19H23N7O2
4'-Methyl-2-(4-MethylpiperazinoMethyl) benzophenone898782-74-6C20H24N2O
14-O-[(1-AMino-2-Methylpropan-2-yl)thioacetyl]Mutilin14-O-[(1-AMino-2-?????-2-?)?????]???133787-61-8C26H43NO4S
5-(4-Chlorophenyl)-5-oxovaleronitrile5-(4-?????)-5-????????54959-85-2C11H10ClNO
L-β-Chloroalanine Methyl Ester Hydrochloride17136-54-8C4H8ClNO2.ClH
Ethyl 3-aMino-5-chlorobenzofuran-2-carboxylate??3-???-5-???-1-????-2-???????329210-07-3C11H10ClNO3
cis-3-(4-fluorobenzoyl)cyclohexane-1-carboxylic acidCIS-3-(4-???????)??????-1-????735269-81-5C14H15FO3
2-Methyl-d3-2-propyl-1,3-propanediol2-??-D3-2-???-1,3-?????1185023-23-7C7H13D3O2
4-ethoxycarbonyl-3'-iodobenzophenone4-??????-3'-???????890098-43-8C16H13IO3
Diflunisal 1-O-β-D-Glucuronide???????????????58446-29-0C19H16F2O9
3,6,9,12,15,18-Hexaoxanonacos-28-en-1-ol3,6,9,12,15,18-????????-28-?-1-?130727-48-9C23H46O7
4-(Cyclopropylcarbonyl)-α,α-diMethylbenzeneacetic Acid Methyl Ester4-(??????????)-α,α-???????????????880088-78-8C15H18O3
4'-cyano-2-(4-MethylpiperazinoMethyl) benzophenone898782-86-0C20H21N3O
Eniluracil59989-18-3C6H4N2O2
ε-(γ-L-GlutaMyl)lysine??????-917105-15-6C11H21N3O5
2,2',3,4,4',6'-Hexachlorobiphenyl59291-64-4C12H4Cl6
N-DeMethyl Alogliptin-2,2,2-trifluoroacetate1262205-67-3C19H20F3N5O4
α-AcetaMino-α-carboxy-(3-indole)-butyric Acidα-??????-α-????-(3-??)-????408537-42-8C15H16N2O5
Thallium(I) hexafluorophosphate, min. 97%?????????????60969-19-9F6PTl
3,5-diMethyl-2'-Methoxybenzophenone750633-54-6C16H16O2
4-tert-ButyldiMethylsilyloxy-6-fluoro-2-oxiranyl-3,4-dihydro-2H-1-benzopyran (Mixture of DiastereoMers)4-tert-Butyldimethylsilyloxy-6-fluoro-2-oxiranyl-3,4-dihydro-2H-1-benzopyran(????????????)1286582-56-6C17H25FO3Si
VU 03601721309976-62-2C18H16ClFN2O
3-(Nicotinoyl-2,4,5,6-d4)-2-pyrrolidinone3-(?????-2,4,5,6-D4)-2-?????764661-25-8C10H6D4N2O2
rac Dihydro Mebendazole60254-95-7C16H15N3O3
[R-(R*,S*)]-3-[3-(3-AMinophenyl)-1-oxopentyl]-4-phenyl-2-oxazolidinone174590-39-7C20H22N2O3
D-Glucose-6-13CD(+)-????-6-((13)C)106032-62-6C6H12O6
10,11-Dihydro-10,11-dihydroxy Protriptyline10,11-?????-10,11-????????????29785-65-7C19H23NO2
6-Cyanopyridine-3-sulfonyl Chloride6-??????-3-????????928139-31-5C6H3ClN2O2S
N-Pivaly-Cefditoren PivoxilN-???-????????878002-84-7C30H36N6O8S3
Desbutyl Dronedarone-d4 Hydrochloride?????????-d6???1346598-70-6C27H31ClD6N2O5S
cis-β-Hydroxy TaMoxifencis-β-?????????97151-04-7C26H29NO2
N-Nitroso-N,N-di(3,5,5-triMethylhexyl)aMine-d4N-????-N,N-?(3,5,5-??????)aMine-d41346603-10-8C18H34D4N2O
Miconazole IMpurity I???????I47363-37-1C18H15Cl3N2O
Methyl 2-broMo-5-fluoropyridine-3-carboxylate??2-???-5-???????-3-???????1214336-94-3C7H5BrFNO2
N-[4-[(Trifluoroacetyl)aMino]benzoyl]-L-glutaMic Acid DiMethyl EsterN-[4-[(?????????)???]???]-L-????????????233600-78-7C16H17F3N2O6
Eniluracil-13C,15N2?????-13C,15N21329556-69-5C6H4N2O2
2-AcetaMido-2-deoxy-3-O-(β-D-2-acetaMido-2-deoxyglucopyranosyl)-D-galactopyranose95673-98-6C16H28N2O11
1-Methyl-4-nitro-1H-iMidazole-5-carboxylic Acid1-??-4-???-1H-????-5-?????54828-05-6C5H5N3O4
ENMD 547644961-61-5C15H30BrN3O2
Methyl Salicylate β-D-O-Glucuronide Triacetate Methyl Ester????????β-DO-????????????????????101231-54-3C21H24O12
S-(+)-N-DesMethyl Mephenytoin65567-34-2C11H12N2O2
4-[4-(DiMethylaMino)phenyl]-1,2,4-triazolidine-3,5-dione4-(4'-N,N-????????)???883455-55-8C10H12N4O2
2-Methyl-1-decene2-??-1-??13151-27-4C11H22
7,10-Di-O-trichloroethoxycarbonyl-10-deacetyl Baccatin III7,10-??-O-(2,2,2-????????????)-10-???????III95603-44-4C35H38Cl6O14
Methyl-3-ethoxyisothiazole-5-carboxylate??-3-????????-5-???????170953-74-9C7H9NO3S
9-cis,13-cis-Retinol (90%)9-??,13-??-???29444-25-5C20H30O
2-AMino-6-chloro-α-cyano-3-(ethoxycarbonyl)-4H-1-benzopyran-4-acetic Acid Ethyl Ester2-AMino-6-???-α-???-3-(???????)-4H-1-????-4-??????????305834-79-1C17H17ClN2O5
DesMethyl Cerivastatin, SodiuM Salt??????????,????157199-28-5C25H31FNNaO5
4-Fluorophenol-d54-??????-D51219804-93-9C6H5FO
1,1'-CarbonyldiiMidazole-13C1,1'-????????-13C181517-09-9C7H6N4O
3-fluoro-4'-pyrrolidinoMethyl benzophenone898776-35-7C18H18FNO
[S-(R*,R*)]-3-AMino-2-hydroxy-propanoic-2,3-d2 Acid136743-38-9C3H7NO3
ChloraMphenicol 2-(O-tert-ButyldiMethylsilyl)Methyl 1-Acetate???????2-(O-tert-???????)??1-?????864529-27-1C19H28Cl2N2O6Si
Tetrahydrofuran-3-carbaldehyde????????-3-?????????9879710-86-4C5H8O2
NeMonapride75272-39-8C21H26ClN3O2
5-BroMo-3-ethylsalicylaldehyde5-???-3-?????????57704-12-8C9H9BrO2
3-broMo-3'-piperidinoMethyl benzophenone898792-90-0C19H20BrNO
6α-Methylprednisolone 21-HeMisuccinate SodiuM Salt??????????????2375-03-3C26H33O8.Na
rac 1-Nitroso-2-Methylindoline85440-79-5C9H10N2O
4-MethyluMbelliferyl Decanoate4-?????????????66185-70-4C20H26O4
5-Methyl-5-propyl-2-dioxanone-d35-??-D3-5-???-2-????1184973-36-1C8H11D3O3
3,4,5,6-Tetrahydrouridine?????????18771-50-1C9H16N2O6
7-[4-(2-Piperidinyl)ethoxy]benzoyl Raloxifene (Raloxifene IMpurity)7-[4-(2-?????)???]???????(???????)1159977-58-8C42H44N2O6S
N-Ethyl-2-hydroxy-N-(2-hydroxyethyl)-N-MethylethanaMiniuM BroMideN-??-2-?????-N-(2-???????)-N-????????????70711-61-4C7H18BrNO2
3-Methyl-8-quinolinesulfonic Acid3-??-8-??????153886-69-2C10H9NO3S
3'-chloro-4'-fluoro-2-pyrrolidinoMethyl benzophenone898774-73-7C18H17ClFNO
1-Hydroxyisoquinoline-6-carbonitrile1-??-1,2-?????????-6-??????1184916-94-6C10H6N2O
1,2-Dioleoyl-3-palMitoyl-rac-glycerol1,2-?????-3-????-RAC-????65390-75-2C55H102O6
2-Oxazoleacetonitrile2-(???-2-?)??????809533-78-6C5H4N2O
3-HydroxyphenyltriMethylaMMoniuM Iodide????(3-???????)???2498-27-3C9H14INO
Valganciclovir-d81132088-63-1C14H22N6O5
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