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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',3'-Anhydroinosine2',3'-????????31766-13-9C10H10N4O4
1,2,3,4,6,7,8-Heptachlorodibenzo-p-dioxin1,2,3,4,6,7,8-????????-P-????35822-46-9C12HCl7O2
1-BroMo-3-(MethoxyMethyl)benzene1-???-3-(?????)??1515-89-5C8H9BrO
Cyclopropyl 3-fluorophenyl ketone??????3-????????77972-82-8C10H9FO
PeMetrexed DisodiuM Hydrate357166-30-4C20H24N5NaO7
Dichlorobis(glycine) Manganese??(II)??(??????)6912-28-3
(S)-6-Chloro-4-hydroxy-3,4-dihydro-2H-thieno[3,2-e][1,2]thiazine 1,1-Dioxide160982-16-1C6H6ClNO3S2
3'-Deoxyuridine7057-27-4C9H12N2O5
4-Allyl-2-cyclohexenone4166-61-4C9H12O
4-BroMopyridine N-Oxide14248-50-1C5H4BrNO
Chlorotriphenylstannane-d15TRIPHENYL-D15-????358731-94-9C18ClD15Sn
TillaM??1114-71-2C10H21NOS
2-fluoro-3'-pyrrolidinoMethyl benzophenone898770-60-0C18H18FNO
7,10-Bis[O-(triethylsilyl)]-10-deacetyl-13-O-triMethylsilyl Baccatin III159383-93-4C44H72O10Si3
4,6-Difluorobenzo[d]thiazole, 97%1190320-85-4C7H3F2NS
Ethynyl Estradiol 3-Sulfate SodiuM Salt?????????-3-????24560-70-1C20H24O5S
5-(TrifluoroMethyl)-2-(chloroMethyl)-1,3,4-oxadiazole2-?????-5-????????-[1,3,4]?????723286-98-4C4H2ClF3N2O
(E,E)-Farnesyl Thiol138077-74-4C15H26S
Ethyl 3-MethylbenzoylforMate??3-??????????66644-68-6C11H12O3
3-Acetoxy-3'-phenoxybenzophenone3-ACETOXY-3'-???????890099-73-7C21H16O3
trans-2-[2-(4-Methoxyphenyl)-2-oxoethyl]cyclopentane-1-carboxylic acid733740-57-3C15H18O4
Taurolithocholic Acid Sulfate DisodiuM Salt3ALPHA-HYDROXY-5BETA-CHOLAN-24-OICACIDN-[2-????]???3-?????????64936-83-0C26H43NNa2O8S2
trans-2-(2-oxo-2-phenylethyl)cyclopentane-1-carboxylic acidTRANS-2-(2-OXO-2-????)?????-1-?????733740-51-7C14H16O3
tert-Butyl (2,6-Dioxopiperidin-3-yl)carbaMate3-BOC-???-2,6-???????31140-42-8C10H16N2O4
PiMozide???2062-78-4C28H29F2N3O
[[4-[2-(CyclopropylMethoxy)ethyl]phenoxy]Methyl]oxirane63659-17-6C15H20O3
3,5-difluoro-3'-piperidinoMethyl benzophenone898793-62-9C19H19F2NO
Triphenylphosphine(1,5-cyclooctadiene)[1,3-bis(2,4,6-triMethylphenyl)iMidazol-2-ylidene]iridiuM(I) hexafluorophosphate, Min. 98%1019852-99-3C47H51F6IrN2P2-
Pyrethrins????8003-34-7C43H56O8
6-O-DesMethoxyethyl-6-O-chloroethyl Erlotinib Hydrochloride6-O-Des?????-6-O-?????????????183320-04-9C21H21Cl2N3O3
p-Phenetidine-d5 Hydrochloride?????????30302-52-4C17H19N2NaO5S
N-FMoc-L-threonine (2-Tolyl-2-oxo-ethyl)esterN-Fmoc-L-????(2-??-2-????)????1356841-91-2C28H27NO6
2,4-dichloro-2'-(3-pyrrolinoMethyl) benzophenone898763-72-9C18H15Cl2NO
Ethyl 8-oxo-8-[3-(3-pyrrolinoMethyl)phenyl]octanoate??8-??-8-[3-(3-??????)??]??????898749-84-3C21H29NO3
N-(6-AMinohexyl)-5-chloro-2-naphthalenesulfonaMide HydrochlorideN-(6-?????)-5-???-2-????????????69762-85-2C16H22Cl2N2O2S
Dienogest65928-58-7C20H25NO2
Sildenafil N-Oxide????N-????1094598-75-0C22H30N6O5S
5-Ethyl-2-vinylpyridine5408-74-2C9H11N
D-Glucoheptono-1,4-lactone????????60046-25-5C7H12O7
3'-Deoxy-3'-fluoro-5'-O-(4,4'-diMethoxytrityl)thyMidine3'-???-3'-????-5'-O-(4,4'-???????)???290371-78-7C31H31FN2O6
Dechloro Anagrelide??????????61834-95-5C10H8ClN3O
Markstat?51????? ??? ???? ?9004-81-3(C2H4O)nC12H24O2
Bafetinib859212-16-1C30H31F3N8O
4'-azetidinoMethyl-3-chloro-4-fluorobenzophenone4'-AZETIDINOMETHYL-3-???-4-????????898756-77-9C17H15ClFNO
rac Dihydro SaMidin???????21311-66-0C21H24O7
(αR)-Acetyloxybenzenebutanoic Acid(αR)-??????????117017-04-6C12H14O4
α-Methyl-4-propylphenylacetic Acid(2RS)-2-(4-N-PROPYLPHENYL)????3585-47-5C12H16O2
Andrographolide, 98%, from Andrographis paniculata (Burm. f.) Nees?????????5508-58-7C20H30O5
Cenicriviroc Sulfone497223-22-0C41H52N4O5S
Ethyl Octanoate-d15????????-d151219798-38-5C10H5D15O2
Δ2-CefotetanΔ2-????1332499-75-8C17H17N7O8S4
2,2,6,6-TetraMethyl-4-cyanopiperidine2,2,6,6-?????-4-??????????67845-90-3C10H18N2
6-chloro-1-(3-nitrophenyl)-1-oxohexane898768-47-3C12H14ClNO3
2-Amino-4-methoxy-7-(2-deoxy-β-D-ribofuranosyl)-pyrrolo[2,3-d]pyrimidine, 98%5(6)-??????????-NHS??????150206-15-8C29H19NO11
4-Chloro-o-acetophenetide4-???-o-????????860742-51-4C10H12ClNO2
Methyl 12-Ketostearate2380-27-0C19H36O3
6-Fluoro-3-hydroxy-2-Methylpyridine6-????-3-?????-2-?????1227577-28-7C6H6FNO
1-O-Acetyl- 2,3,4,6-tetra-O-benzyl-β-D-galactopyranose1-O-???-2,3,4,6-???-O-??-bD-???????3866-62-4C36H38O7
Pifithrin-Mu64984-31-2C8H7NO2S
TriMethylolethane Trinitrate3032-55-1C5H9N3O9
DesMediphaM13684-56-5C16H16N2O4
4'-cyano-2-thioMorpholinoMethyl benzophenone898781-58-3C19H18N2OS
(+/-)-cis-6-Hydroxy-1-Methylbicyclo[4.3.0]nonane-2,7-dione(+/-)-cis-6-Hydroxy-1-Methylbicyclo[4.3.0]nonane-2,7-??1192178-33-8C10H14O3
2,3,4-Tri-O-acetyl-α-D-glucuronic Acid Methyl Ester2,3,4-??-O-???-α-D-???????????72692-06-9C13H18O10
Carbosulfan-d18?????-d181189903-75-0C20H32N2O3S
2-Chloro-4'-n-propylbenzophenone2-???-4'-N-???????64358-07-2C16H15ClO
Decarbonyl ZolMitriptan Dihydrochloride??????????????1241387-63-2C15H24ClN3O
2-isobutyryl-2'-O-methylguanosine'>5'-O-DMT-N2-isobutyryl-2'-O-methylguanosine5'-O-DMT-N2-?????-2'-O-??-D-????114745-26-5C36H39N5O8
CliMbazole-d4?????-d41185117-79-6C15H17ClN2O2
S-Propyl-5-nitro-2-thiobarbituric-d7 Acid1265919-34-3C7H9N3O4S
FlubendiaMide272451-65-7C23H22F7IN2O4S
3-(TriMethylsilyl)-1-propane-1,1,2,2,3,3-d6-sulfonic Acid SodiuM Salt3-(??????)-1-??????-d6 ??? ?284664-85-3C6H9D6O3SSi.Na
Benzthiazide??????91-33-8C15H14ClN3O4S3
AMinoiMinoMethanesulfonic Acid-15N2,13C???????????-15N2,13C1246820-44-9CH4N2O3S
rac Methyl Efavirenz (Mixture of DiastereoMers)rac???????353270-76-5C15H11ClF3NO2
(3S,4R)-4-(4-Fluorophenyl)-3-[[3-Methoxy-4-(benzyloxy)phenoxy]Methyl] -1-Methylpiperidine600135-83-9C27H30FNO3
N-[2-(2,5-DiMethoxy-4-iodophenyl)ethyl]phthaliMideN-[2-(2,5-????-4-?????)??]?????64584-29-8C18H16INO4
(1S,4R)-4-[(2,5-DiaMino-6-chloro-4-pyriMidinyl)aMino]-2-cyclopentene-1-Methanol141271-11-6C10H13ClN4O
5-Ethoxy-2-oxazolecarboxylic Acid5-???-2-????????68208-10-6C6H7NO4
GW-842166X666260-75-9C18H17Cl2F3N4O2
3-(DiMethylaMino)-1-(3-benzyloxyphenyl)-2S-Methyl-1-propanone Dibenzoyl Tartrate1004315-81-4C37H37NO10
NonabroMobiphenyl?????-1,1'-???27753-52-2C12HBr9
3-Fluoro-2-(thioMethyl)pyridine3-???????-2-?????902518-40-5C6H6FNS
EMpenthrin54406-48-3C18H26O2
2-Deoxy-D-ribose-5-13C2-DEOXY-D-[5-13C]????-???159838-86-5C5H10O4
rac 1,2-Bis-palMitoyl-3-chloropropanediolrac1,2-??-???-3-????????51930-97-3C35H67ClO4
LoMitapide?????182431-12-5C39H37F6N3O2
4-Deschloro-4-(2-furanylMethyl)aMino FuroseMide4-?????-4-(2-?????)????????5046-19-5C17H17N3O6S
3-[(2,3-DiMethoxyphenyl)Methyl]azetidine3-[(2,3-??????)??]????937616-94-9C12H17NO2
D-Ribose-1-dD-[1-2H]???119540-50-0C5H9DO5
6-(4-Morpholinyl)-2-[2-(2-pyridinyl)ethoxy]-4(1H)-pyriMidinone Hydrazone719285-83-3C15H20N6O2
Glycyl-L-glutaMine Monohydrate???-L-????????172669-64-6C7H15N3O5
Fmoc-4-piperidone, 98%1-FMOC-4-????204376-55-6C20H19NO3
2,6-Dibromonaphthalene, 99%13720-06-4C10H6Br2
3-Iodobenzophenone3-???????25116-37-4C13H9IO
Oxo ThiaMine490-82-4C12H16N4O2S
5β-Pregnane-3β,20(S)-diol5B-????-3B-20A-??80-90-0C21H36O2
2-chloro-2'-(4-MethylpiperazinoMethyl) benzophenone898783-31-8C19H21ClN2O
Taspine602-07-3C20H19NO6
N-Acetyl-S-(1,2-dichloroethenyl)-L-cysteineN-ACETYL-S-(1,2-DICHLOROVINYL)-L-????2148-31-4C7H9Cl2NO3S
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