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J & K SCIENTIFIC LTD.??? ?? ??? ?????.

?? ?:J & K SCIENTIFIC LTD.
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???:jkinfo@jkchemical.com
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URL: www.jkchemical.com
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1,3,5-Pentanetriol1,3,5-?????4328-94-3C5H12O3
24-epi-Castasterone??????72050-71-6C28H48O5
5-Acetyl-8-(phenylMethoxy)quinoline5-???-8-(?????)???26872-48-0C18H15NO2
Valdecoxib Sulfonyl Chloride????????F509074-26-4C16H12ClNO3S
Nalfurafine N-OxideNalfurafineN-???208042-42-6C28H32N2O6
4-(3-Thienyl)butyric acid3-??????1505-47-1C8H10O2S
Moxifloxacin Methyl Ester721970-35-0C22H26FN3O4
3-Fluorobenzenesulfonic Acid 5,8,13,13a-Tetrahydro-3,10-diMethoxy-6H-dibenzo[a,g]quinolizin-9-yl Ester3-?????????5,8,13,13a-??????-3,10-????-6H-???[a,g]????-9-?????1233353-87-1C25H24FNO5S
Monohydroxy Netupitant????????????910808-12-7C30H32F6N4O2
4-(Ethoxycarbonyl)butylzinc bromide, 0.5 M in THF5-ETHOXY-5-OXOPENTYLZINC????265330-98-1C7H13BrO2Zn
N-Acetyl-S-benzyl-L-cysteine19542-77-9C12H15NO3S
O-DesMethyl GalanthaMineO-????????60755-80-8C16H19NO3
4-(2-Pyridyl)aniline4-(2-???)???18471-73-3C11H10N2
4-(PhenylaMino]-1-benzyl-4-piperidinecarboxylic Acid Methyl Ester??1-??-4-(?????)????-4-???????61085-60-7C20H24N2O2
2-BroMo-6-Methylnaphthalene2-???-6-??????37796-78-4C11H9Br
Sertaconazole Nitrate99592-39-9C20H15Cl3N2OS.HNO3
Fluconazole-d41124197-58-5C13H8D4F2N6O
1,5-cyclooctadiene{(4S)-(-)-2-[(5R)-6-(diphenylphosphino)spiro[4.4]nona-1.6-dien-1-yl]-4,5-dihydro-4-phenyloxazole}iridium(I) tetrakis[3,5-bis(trifluoromethyl)phenyl]borate, 97% (R,S)-(COD)Ir[Ph-Spin1195511-59-1C70H52BF24IrNOP-
AMMonia-15N, Solution in Methanol (1.75M)????-15N13767-16-3H3N
5-(1,3-Dioxolan-2-yl)-2-thienyl 2-Methylpropyl ketone898772-84-4C12H16O3S
4-[Bis(2-hydroxypropyl)aMino]benzoic Acid-d4 Ethyl Ester4-[??(2-????????)???]???-d4??????1189469-25-7C15H23NO4
PhenyleneethylenetriaMine Pentaacetic Acid??????????????????126736-75-2C18H23N3O10
4-Acetoxy-4'-hexyloxybenzophenone4-????-4'-????????890099-91-9C21H24O4
PD 166793199850-67-4C17H18BrNO4S
(1R,3S)-3-(CarbobenzoxyaMino)cyclohexanecarboxylic Acid(1R,3S)-3-(?????????)??????????1259278-10-8C15H19NO4
Desethyl Sildenafil-d3???????-D31346603-75-5C20H26N6O4S
HPI-1 HydrateHPI-1???1262770-72-8C27H31NO7
1-[(2R)-3-Hydroxy-2-Methyl-1-oxopropyl]-L-proline613256-52-3C9H15NO4
4-[[2'-(BenzoylaMino)-4'-Methyl[4,5'-bithiazol]-2-yl]aMino]benzoic Acid315704-34-8C21H16N4O3S2
2,4'-Dichlorodiphenyltrichloroethane-d8221899-88-3C14HCl5D8
6-oxo-6-(2-thienyl)hexanoic acid6-OXO-6-(2-???)???56721-43-8C10H12O3S
1,2-DiaMino-naphthalene-5-sulfonaMide, Hydrochloride1,2-????-????-5-?????,???1049752-75-1C10H12ClN3O2S
sec-Butylzinc bromide, 0.5 M in THF2-?????????171860-66-5C4H9BrZn
Hexobendine Dihydrochloride????????50-62-4C30H44N2O10.2ClH
13-Ethyl-18,19-dinor-17α-pregn-4-en-20-yn-17-ol (Levo Norgestrel IMpurity)EP??????????D32419-58-2C21H30O
Diethyl Carbonate-13C5????????-13C51078126-79-0C5H10O3
4'-Deoxy Vincristine4'-????????68135-16-0C46H56N4O9
AlMotriptan DiMer IMpurity???????????1330166-13-6C30H41N5O2S
(4S,4'S)-2,2'-(Cyclopentane-1,1-diyl)-bis(4-isopropyl-4,5-dihydrooxazole), 95%1379452-52-4C17H28N2O2
(R)-Nornicotine-d41259761-67-5C9H8D4N2
2-Methyl-5-(3-(4-(Methylsulfonyl)phenyl)furan-2-yl)pyridine307531-96-0C17H15NO3S
SodiuM β-Hydroxyethoxyacetate142047-97-0C4H9NaO4
FluoroMetholone Acetate3801-06-7C24H31FO5
6-Mercaptopurine-9-β-D-ribofuranoside 2',3',5'-Triacetate6-?????2',3',5'-???????3021-21-4C16H18N4O7S
SudoxicaM????34042-85-8C13H11N3O4S2
6α-(MethoxyMethyl)androsta-1,4-dien-3,17-dioneExeMestane?????881896-95-3C21H28O3
5-(4-BroMophenyl)-3-(1,2-dihydro-6-Methyl-2-oxo-4-phenyl-3-quinolinyl)-4,5-dihydro-γ-oxo-1H-Pyrazole-1-butanoic Acid380560-89-4C29H24BrN3O4
5H-Dibenzo[a,d]cycloheptene-5-propanaMine14451-08-2C18H19N
7-Chloro-1,5-dihydro-5-(2-Methylphenyl)-4,1-benzothiazepin-2(3H)-one488829-66-9C16H14ClNOS
4-O-[4,6-O-(PhenylMethylene)-α-D-glucopyranosyl]-D-glucose93417-41-5C19H26O11
AMOZ43056-63-9C8H15N3O3
1,3-DipalMitoyl-2-oleoyl Glycerol2190-25-2C53H100O6
N-DesMethyl DanofloxacinN-??????????108461-04-7C18H18FN3O3
PhenethylMagnesiuM broMide????????????3277-89-2C8H9BrMg
Isopentenyl Pyrophosphate TriaMMoniuM SaltISOPENTENYLPYROPHOSPHATETRIAMMONIUMSALT???116057-53-5C5H21N3O7P2
D-Galactose-dD-????-1-D64267-73-8C6H11DO6
EtoMidate Acid(R)-(+)-1-(1-????)-1H-????-5-?????56649-48-0C12H12N2O2
Benzyl β-D-Glucopyranosiduronic Acid Methyl Ester Triacetate??β-D-????????????????3080-47-5C20H24O10
3-bromoquinoline-6-carboxylic acid, 95%3-??????-6-?????205114-14-3C10H6BrNO2
9-[4-Acetoxy-3-(acetoxyMethyl)butyl]-2-aMino-6-chloropurine97845-60-8C14H18ClN5O4
(11β)-11,17a-Dihydroxy-17a-[(phosphonooxy)Methyl]-D-hoMoandrosta-1,4-diene-3,17-dione DisodiuM Salt96700-79-7C21H30NaO8P
(1S,2S)-trans-N-Boc-1,2-cyclohexanediamine, 97%(1S,2S)-Boc-1,2-?????????180683-64-1C11H22N2O2
Muco-Inositol??????488-55-1C6H12O6
C18 DihydroceraMideC18??????????2304-80-5C36H73NO3
2,4-DibroMo-17,17-ethylenedioxy-1,3,5(10)-estratriene-3,16α-diol90474-20-7C20H24Br2O4
Bis[2-(perfluorohexyl)ethyl] Phosphate??[2-(???????)??]???57677-95-9C16H9F26O4P
1-Methyl-4-phenyl-1,2,3,6-tetrahydropyridine28289-54-5C12H15N
2-Chlorobenzylidene Malononitrile Discontinued controlled CheMical weapons precusor.o-???????2698-41-1C10H5ClN2
4-BroMo-2-ethylphenol18980-21-7C8H9BrO
(R)-DesMethyl CitalopraM HydrochlorideR-?????????144010-85-5C19H19FN2O
2-Isopropyl-2-(benzyloxy)-propanedioic Acid 1,3-Diethyl Ester?????????????????24124-03-6C17H24O5
ProgluMetacin Dioxalate57132-53-3C46H58ClN5O8
2-(4-cyanophenyl)-3'-iodoacetophenone2-(4-?????)-3'-????????146653-53-4C15H10INO
RAF 265927880-90-8C24H16F6N6O
4-(4,4,5,5-TetraMethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole-1-ethanol1-(2-(???????-2H-??-2-???)??)-1H-4-?????????????1040377-08-9C11H19BN2O3
1-Oxyl-2,2,5,5,-tetraMethyl-3-vinyl-?3-pyrroline105843-07-0C10H16NO*
4-(5-Fluoro-2-pyridinyl)benzeneMethanol4-(5-????-2-????)?????1257426-54-2C12H10FNO
BrP-LPA L-7416944265-88-7C20H41BrNaO6P
TrifluoroMethoxyacetic Acid69105-00-6C3H3F3O3
3,4-difluoro-3'-piperidinoMethyl benzophenone898793-60-7C19H19F2NO
3-(azetidinoMethyl)phenyl cyclopropyl ketone898772-33-3C14H17NO
Docetaxel Hydroxy tert-ButylcarbaMate?????????-tert-??-?????154044-57-2C43H53NO15
4-Methoxyphenylboronic Acid Pinacol Ester4-????????,???????171364-79-7C13H19BO3
Benzyl 4,6-O-Benzylidene-β-D-galactopyranoside??4,6-O-????-bD-????????56341-65-2C20H22O6
2-(2,5-Dichlorobenzoyl)-5-(1,3-dioxolan-2-yl)thiophene898778-90-0C14H10Cl2O3S
8-(4-iodophenyl)-8-oxooctanenitrile898767-90-3C14H16INO
(p-AzidosalicylaMido)ethyl-1,3'-dithiopropionic Acid107426-70-0C15H18N4O4S2
2-(3,5-DiMethoxybenzoyl)pyridine2-(3,5-DIMETHOXYBENZOYL)???32864-08-7C14H13NO3
2-Ethenyl-3-ethyl-5-Methylpyrazine???-???????,2-???-3-??-5-?????181589-32-2C9H12N2
GentaMicin C2 Pentaacetate Salt25876-11-3C20H41N5O7
4-(3-pyrrolinoMethyl)-4'-thioMethylbenzophenone898763-97-8C19H19NOS
3-Phenyl-1-propylzinc broMide3-PHENYL-1-PROPYLZINC?????626207-42-9C9H11BrZn
4-(tert-Butoxycarbonyloxy)benzyl Methanethiosulfonate4-(tert-?????????)???????????1246814-72-1C13H18O5S2
O4-EthylthyMine4-????10557-55-8C7H10N2O2
trans-1-Methyl-2-propylcyclohexane???-1-??-2-????????42806-77-9C10H20
2-broMo-4-(3-chlorophenyl)-1-butene2-???-4-(3-?????)??-1-?731772-07-9C10H10BrCl
4,6-DiMethoxy-2-pyridinaMine4,6-????-2-?????914348-23-5C7H10N2O2
cyclopropyl 4-(pyrrolidinoMethyl)phenyl ketone898776-97-1C15H19NO
D-HoMocystineD-?????6027-15-2C8H16N2O4S2
3-bromoquinolin-6-amine, 95%3-??????-6-??7101-96-4C9H7BrN2
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