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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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Lurasidone Hydrochloride367514-88-3C28H37ClN4O2S
11-Keto Budesonide216453-74-6C25H32O6
5-Chloro-6-Methyl-2,1,3-benzoselenodiazole5-???-6-??-2,1,3-????????2255-94-9C7H5ClN2Se
6(R)-[2-(8(S)-Hydroxy]-2(S),6(R)-diMethyl-1,2,6,7,8,8a(R)-hexahydro-1(S)-naphthyl]ethyl-4(R)-hydroxy-3,4,5,6-tetrahydro-2H-pyran-2-one79952-42-4C19H28O4
4-(Chlorosulfonyl)-2-nitrobenzoic Acid4-(??????)-2-??????54090-40-3C7H4ClNO6S
N,N-DidesMethyldoxylaMineN,N-?????????78868-04-9C15H18N2O
Retinyl Retinoate?????????15498-86-9C40H56O2
3-HydroxyacetaMinophen-d33-????????????-D31020719-47-4C8H6D3NO3
N-(Chloroacetyl)-DL-alanine Methyl EsterN-(??????)-?????????153842-00-3C6H10ClNO3
bis(3-Pentyl) Phthalate123518-33-2C18H26O4
Droloxifene Citrate?????????97752-20-0C58H66N2O11
p-Cresol-d8 Discontinued See: C781902190780-66-6C7H8O
3-Methoxy-3'-pyrrolidinoMethyl benzophenone898794-03-1C19H21NO2
[[4-(AcetylaMino)phenyl]sulfonyl]carbaMic Acid Ethyl Ester??[[4-(??????)??]???]??????13945-59-0C11H14N2O5S
4-Anilino-4-oxobutanoic Acid-d54-????-d5-4-?????840529-98-8C10H6D5NO3
2,2-Bis[(1R)-1-[3,5-bis(trifluoroMethyl)phenyl]ethoxy]-1-(4-fluorophenyl)ethanone419574-40-6C28H19F13O3
3-[[2-(TrifluoroMethyl)phenyl]Methyl]azetidine3-[[2-(????????)??]??]????937626-43-2C11H12F3N
8-Hydroxy-5,7-dinitro-carbostyril8-?????-5,7-????-?????15450-74-5C9H5N3O6
11α-Hydroxyandrosta-1,4-dien-3,17-dione11??-??????????-1,4-??-3,17-??7801-18-5C19H24O3
p-AzidoacetophenoneP-????????20062-24-2C8H7N3O
3-(3-Acetoxyphenyl)-1-propene3-(3-??????)-1-???549532-78-7C11H12O2
4-Hydroxy Cyclohexanone-d44-????????????-d413482-24-1C6H6D4O2
3-(2-Methylphenyl)-2'-trifluoroMethylpropiophenone898789-73-6C17H15F3O
α-Phenyl-α-(2-pyridyl)acetonitrile??-??-2-?????????5005-36-7C13H10N2
Ethyl 2-Chloro-2-forMylacetate Technical Grade, 5% Suspension in Benzene??(?????)?????33142-21-1C5H7ClO3
19-Hydroxy Testosterone19-???????????2126-37-6C19H28O3
Aroclor 123211141-16-5N/A
dl-Grepafloxacin119914-60-2C19H22FN3O3
2'-Carboethoxy-3,3-diMethylbutyrophenone898764-26-6C15H20O3
3-iodo-2'-thioMethylbenzophenone3-????-2'-????????890098-53-0C14H11IOS
all-trans-Retinyl Stearate?????????631-87-8C38H64O2
DeMecolceine?????518-11-6C20H23NO5
GentaMicin C1a Pentaacetate Salt?????C1a26098-04-4C19H39N5O7
D-Ribulose, 98%488-84-6C5H10O5
MetaraMinol Bitartrate????????????33402-03-8C13H19NO8
Propofol-d17????-d171261393-54-7C12HD17O
Tetrahydrodehydrocor?ticosterone566-03-0C21H32O4
(6R)-6,7-Dihydro-5H-pyrrolo[1,2-a]iMidazol-6-aMine Hydrochloride1219019-26-7C6H10ClN3
Dihydro ArteMisinin β-D-Glucuronide (Mixture of IsoMers)?????-?????????????198976-06-6C21H32O11
2-DeMethyl Thiocolchicine2-????????87424-26-8C21H23NO5S
(3β,5β,7α,12α)-3-(ForMyloxy)-7,12-dihydroxycholan-24-oic Acid Methyl Ester42921-40-4C26H42O6
Dihydro Lafutidine118288-14-5C22H31N3O4S
16-(R)-Iloprost16(R)-??????74843-13-3C22H32O4
cyclohexyl 2,5-dichlorophenyl ketone898769-48-7C13H14Cl2O
2-Hydroxypyrazine6270-63-9C4H4N2O
3-AMinopropyl Methanethiosulfonate HydrobroMide3-??????????????,?????????92953-13-4C4H12BrNO2S2
5-Hydroxy Dantrolene5-????????52130-25-3C14H10N4O6
Estradiol 3-Valerate??????3-?????21881-45-8C23H32O3
5'-Tosyl-2'-deoxy Adenosine5'-TOSYL-2'-???????6698-29-9C17H19N5O5S
Saroglitazar???????495399-09-2C25H29NO4S
3-Methyl-5-pentyl-2-furanundecanoic Acid3-??-5-??-2-??????57818-37-8C21H36O3
MLN 4924905579-51-3C21H25N5O4S
2-azetidinoMethyl-3'-fluorobenzophenone898754-80-8C17H16FNO
Calindol-13C,d2 HydrochlorideCalindol-13C,D2???1217828-76-6C21H20ClN2
cis-2-(2,4-diMethylbenzoyl)cyclohexane-1-carboxylic acid85603-44-7C16H20O3
(4-(4-AMino-6,7-diMethoxyquinazolin-2-yl)piperazin-1-yl)(furan-2-yl)Methanone hydrochloride salt19216-56-9C19H21N5O4
3-Cyano-3'-Methoxybenzophenone3-???-3'-???????750633-59-1C15H11NO2
9-Hydroxy Benzopyrene9-???????(a)??17573-21-6C20H12O
Cyproheptadine hydrochloride sesquihydrate, 99%41354-29-4C21H24ClNO
(R/S)-N-Deacetyl Colchiceine(R/S)-N-????????68296-64-0C19H21NO5
(3β,24S)-Cholest-5-ene-3,24-diol24(S)-?????????474-73-7C27H46O2
Solifenacin-d5 Hydrochloride1401416-00-9C23H27ClN2O2
(S)-AMino Carnitine(S)-???????125377-87-9C7H16N2O2
3-Ethoxy-4-(ethoxycarbonyl)phenyl Acetic Acid-d103-ETHOXY-4-(ETHOXYCARBONYL)-???????-D101246817-24-2C13H6D10O5
3,4-Difluoro-1H-pyrrole3,4-?????-1H-??120047-51-0C4H3F2N
3-fluoro-3'-pyrrolidinoMethyl benzophenone898770-28-0C18H18FNO
5-Azido-5-deoxy-D-fructose5-AZIDO-5-DEOXY-D-??94801-02-2C6H11N3O5
5-AMinoquinolin-2(1H)-one5-???-2(1H)-????61317-32-6C9H8N2O
2,3,4,6-Tetra-O-acetyl-D-Mannopyranose2,3,4,6-???-?-???-D-??????58645-20-8C14H20O10
2-(Benzyl(1-(4-Methoxyphenyl)propan-2-yl)aMino)-1-(4-(benzyloxy)-3-nitrophenyl)ethanone43229-66-9C32H32N2O5
2-Methyl-3'-piperidinoMethyl benzophenone898792-56-8C20H23NO
Benzyl D-Glucopyranoside (An alpha-beta Mixture)34246-23-6C13H18O6
3-(1,1-Dioxido-2H-1,2,4-benzothiadiazin-3-yl)-4-hydroxy-2(1H)-quinolinone303776-73-0C16H11N3O4S
(S)-N-(4-Fluorophenyl)-1-[hydroxy[4-(phenylMethoxy)phenyl]Methyl]-4-oxo-cyclohexanecarboxaMide(S)-N-(4-??????)-1-[????[4-(?????)??]??]-4-??-???????????182227-24-3C27H26FNO4
Methyl 1,2,3,4-Tetra-O-acetyl-α-L-idopyranuronate??1,2,3,4-???-O-???-α-L-?????????108032-41-3C15H20O11
n-Octyl 3,6-Di-O-(α-D-Mannopyranosyl)-β-D-Mannopyranosiden-??3,6-?-O-(aD-??????)-bD-???????140147-36-0C26H48O16
4'-carboethoxy-2,2-diMethylbutyrophenone898765-25-8C15H20O3
Bufrolin54867-56-0C18H16N2O6
L-Ascorbic Acid-1-13CL-?????????-1-13C178101-88-7C6H8O6
4',2,2-triMethylbutyrophenone4',2,2-?????????167760-72-7C13H18O
DSMA???? ?????????144-21-8CH3AsO3·2Na
AP 261131350848-43-9C29H39ClN7O2P
4-(DiMethylaMinoethoxy)benzophenone4-(?????????)????51777-15-2C17H19NO2
trans-3-(2-Chloro-3,3,3-trifluoro-1-propenyl)-2,2-diMethyl-cyclopropanecarboxylic Acid72748-68-6C9H10ClF3O2
AT-56162640-98-4C25H27N5
3-(ForMylMethyl)glutariMide2066-88-8C7H9NO3
3-Mercapto-3-Methylbutyl ForMate3-????-3-??-1-??-1-?????50746-10-6C6H12O2S
4-(2-(BenzylaMino)propoxy)phenol4-(2-(?????)????)??59182-24-0C16H19NO2
4-Hydroxybenzyl Methanethiosulfonate4-???????????????491868-12-3C8H10O3S2
Hydroxy Varenicline N-Trifluoroacetic Acid Salt??????????N-???????????357426-10-9C15H12F3N3O2
1-BroMo-2-Methyl-1-propene3017-69-4C4H7Br
Diacetic Aceclofenac???????????1216495-92-9C20H17Cl2NO8
Albendazole sulfoxide, 98%54029-12-8C12H15N3O3S
4'-Methyl-3-(2-Methylphenyl)propiophenone898789-10-1C17H18O
Nicotinic Acid N-HydroxysucciniMide Ester78348-28-4C10H8N2O4
N-Nitroso-2-Methylthiazolidine 4-Carboxylic Acid2-??-N-?????????-4-?????103659-08-1C5H8N2O3S
5-AMino-1-tert-butyl-3-(4-Methylphenyl)-4-cyanopyrazole186896-24-2C15H18N4
2-(3-broMo-3-butenyl)benzoic acid2-(3-???-3-???)???732248-99-6C11H11BrO2
8,9-Dehydro Estrone 3-Sulfate SodiuM Salt (Stabilzed with up to 40% TroMethaMine),9-?????????3-????????61612-83-7C18H19O5S.Na
Fmoc-3-amino-3-(biphenyl)propionic acid, 97%(R,S)-FMOC-3-AMINO-3-(????)-?????269078-79-7C30H25NO4
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