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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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XiMelagatran Nitrile?????????260790-61-2C24H32N4O4
Dehydro N2-TriphenylMethyl OlMesartan Ethyl EsterDehydroN2-TriphenylMethylOlMesartan??????172875-70-6C45H42N6O2
2-Chloroethoxyacetic Acid2-??????????14869-41-1C4H7ClO3
Peimisine, 98%, from Fritillaria cirrhosa D. Don???19773-24-1C27H41NO3
β-Cyclocitral, 95%432-25-7C10H16O
1,4-Bis(benzhydryl)piperazine Dihydrochloride1,4-??(?????)?????????????56265-29-3C30H32Cl2N2
cyclobutyl 2-(3-pyrrolinoMethyl)phenyl ketone898763-90-1C16H19NO
(N,N-dideMethyl) 1-Hydroxy SibutraMine Hydrocholride186521-88-0C15H23Cl2NO
2-Methoxy-2'-deoxyadenosine24757-70-8C11H15N5O4
Diclazuril, 98%101831-37-2C17H9Cl3N4O2
2,3,4,6-Tetra-O-acetyl-β-D-glucopyranosyl (1,3-Benzylidene)glycerol2,3,4,6-???-O-???-β-D-???????(1,3-????)????213264-93-8C24H30O12
CI-988130332-27-3C35H42N4O6
Alosetron HydrochlorideAlosetron???122852-69-1C17H19ClN4O
(1R,3R)-3-(4-BroMophenyl)cyclohexane(1R,3R)-3-(4-?????)?????1389859-88-4C12H16BrN
(E)-Ethyl 4-BroMo-3-Methyl-2-butenoate51318-62-8C7H11BrO2
α-AMino-β-MethylaMinopropionic Acid Hydrochloride20790-76-5C4H11ClN2O2
3-Methyl-4'-pyrrolidinoMethyl benzophenone898775-93-4C19H21NO
2,6-Dichloro-4,8-dipiperidinopyriMido[5,4-d]pyriMidine2,6-????-4,8-???????????[5,4-d]????7139-02-8C16H20Cl2N6
3,6,9,12,15-Pentaoxaheptadecane-1,17-diyl Bis-azide3,6,9,12,15-????????-1,17-DIYL??-???356046-26-9C12H24N6O5
Labetalol-1-carboxylic Acid Methyl Ester???????B802620-01-5C20H25NO4
1-Benzyloxy-2-propanol1-????-2-????13807-91-5C10H14O2
1-Decarboxyl-1-(broMoacetyl) Norneovardenafil1-?????-1-(??????)?????????358388-58-6C19H21BrN4O3
D-(-)-4-Hydroxyphenyl-d4-glycineD-(-)-4-???????-d4-???1217854-79-9C8H5D4NO3
N-MethylaMinogenisteinN-??????????359436-93-4C16H13NO3
β-Estradiol-6-one 6-(O-carboxyMethyloxiMe)35048-47-6C20H25NO5
4-Hydroxy-N-desbutyl Bupivacaine4-?????-N-?????????51989-48-1C14H20N2O2
6-ethynylimidazo[1,2-a]pyrazine, 95%1372096-41-7C8H5N3
FluoroMetholone Acetate 6,9(11)-diene IMpurityFluoroMetholoneAcetate6,9(11)-?????95955-20-7C24H28O4
6-AMino-3,4-dihydroIsoquinolin-1(2H)-one22246-00-0C9H10N2O
ethyl 4-[4-(azetidinoMethyl)phenyl]-4-oxobutyrate??4-[4-(???????)??]-4-???????898757-19-2C16H21NO3
Ergocornine??????564-36-3C31H39N5O5
Inhoffen Lythgoe Diol64190-52-9C13H24O2
(4R)-3-[(2S)-1-Oxo-2-(2-propenyl)octyl]-4-benzyl-2-oxazolidinone548783-48-8C21H29NO3
p-O-t-Boc-benzylMethanethiosulfonate887353-41-5C14H18O7S2
Prednisolone-d8 21-Sulfate SodiuM Salt69164-69-8C27H38O6
Ethyl 4-broMobenzoyl forMate??4-???????????20201-26-7C10H9BrO3
FaMotidine Acid Methyl Ester Acetic Acid Salt (FaMotidine IMpurity)FaMotidine??????????76824-14-1C9H14N4O2S2
Linalyl Propionate144-39-8C13H22O2
Benzyl (2S,3S,5S)-2-Hexyl-3-benzyloxy-5-[[(S)-2-(forMylaMino)-4-(Methyl-d3)-pe ntanoyl]oxy]hexadecanoate1356931-00-4C43H64D3NO6
Thiacloprid, 96%???????111988-49-9C10H9ClN4S
3-(3-Nitrophenyl)-2-propenoic Acid 2-[Methyl(tetrahydro-1,1-dioxido-3-thienyl)aMino]-2-oxoethyl Ester749872-43-3C16H18N2O7S
Pracinostat929016-96-6C20H30N4O2
(3S,4aS,8aS)-136522-17-3C24H39N3O2
Benoxinate Hydrochloride5987-82-6C17H29ClN2O3
(22S,23S)-28-HoMo Brassinolide80483-89-2C29H50O6
(8S,10S)-10-[(3-AMino-2,3,6-trideoxy-α-L-lyxo-hexopyranosyl)oxy]-8-(2-broMo-1,1-diMethoxyethyl)-7,8,9,10-tetrahydro-6,8,11-trihydroxy-1-Methoxy-5,12-naphthacenedione (Doxorubicin IMpurity)?????IMpurityB106401-68-7C29H34BrNO11
(E/Z)-FK-506 26,28-Allylic Ester RearrangeMent IMpurity(E/Z)-FK-50626,28-?????????????131944-48-4C44H69NO12
o-Nitrophenyl 2-AcetaMido-2-deoxy-3,4,6-tri-O-acetyl-α-D-glucopyranoside13264-91-0C20H24N2O11
DL-Serine Hydrazide HydrochlorideDL-????????55819-71-1C3H10ClN3O2
1,2-Diiodo-4,5-di-n-butoxybenzene1005340-01-1C14H20I2O2
Cortisol 21-Benzoate???21-?????74669-84-4C28H34O6
4-Hydroxy-8-benzyloxycouMarin4-?????-8-???????30992-67-7C16H12O4
2-Methyl-2-(benzylthio)propylaMine2-??-2-(????)?????59681-09-3C11H17NS
3-ForMyl-1-Methyl-1H-indole-2-carboxylic Acid174094-26-9C11H9NO3
Vilazodone163521-12-8C26H27N5O2
VitaMin D3 Octanoate (90%)???D3??????927822-16-0C35H58O2
Monocyclohexyl Phthalate-d41398066-18-6C14H16O4
Methotrexate α-Methyl Ester???????α-??????66147-29-3C21H24N8O5
N-DesMethyl 4-Hydroxy ToreMifene HydrochlorideN-????4-?????????125618-41-9C25H26ClNO2
2-Propionyl Phenothiazine3-??????????92-33-1C15H13NOS
Ethyl 4-(2-chloro-3-pyridyl)-4-oxobutyrate??4-(2-CHLORO-3-PYRIDYL)-4-???????852063-32-2C11H12ClNO3
3-Methoxy-2-Methyl-N-phenylbenzaMide-d33-???-2-??-D3-N-???????1020719-60-1C15H12D3NO2
(-)-N-(1-R-Ethoxycarbonxyl-3-phenylpropyl)-D-alanine, Benzyl Ester(-)-N-(1-R-??????-3-?????)-D-???,??????93836-47-6C22H27NO4
3,4-Dichloro-4'-ethoxybenzophenone106473-07-8C15H12Cl2O2
rac Tertatolol83688-84-0C16H25NO2S
4-Benzyloxy-3-Methoxyphenol4-????-3-?????40232-88-0C14H14O3
2-BroMo-2'-Methylbenzophenone2-???-2'-??????294878-57-2C14H11BrO
5-Ethyl-5-phenyl-2-(1-phenylpropyl)dihydropyriMidine-4,6(1H,5H)-dione (Mixture of DiastereoMers)1189504-46-8C21H24N2O2
6α,9-Difluoro-11β,21-dihydroxy-pregna-1,4,16-triene-3,20-dione2326-26-3C23H26F2O5
(3R,5R)-Rosuvastatin SodiuM Salt(3R,5R)-??????1094100-06-7C22H28FN3O6S
2-[[[3-Methyl-4-(2,2,2-trifluoroethoxy)-2-pyridyl]Methyl]sulfinyl]-5-Methoxy-O- Methyl-1H-benziMidazole1184993-29-0C18H18F3N3O4S
6-Methoxy-3-(Methoxycarbonyl)-2-(4-nitrophenyl)-4H-benzopyran-4-one132018-13-4C18H13NO7
5-(1,3-Dioxolan-2-yl)-2-(4-pentyloxybenzoyl)thiophene898778-67-1C19H22O4S
CP-53631???-(±)-4-(4-?????)-1,2,3,4-???????-N-??-1-?????????79836-56-9C17H19BrClN
4-PhenylbenzylMagnesiuM chloride4-???????????130387-76-7C13H11ClMg
5-Methyl-4-nitro-3-trifluoroMethyl-1H-pyrazole3-????????-5-??-4-(???)???27116-80-9C5H4F3N3O2
[3-[3,4-Bis(ethoxyMethoxy)phenyl]oxiranyl][2,4,6-tris(ethoxyMethoxy)phenyl]Methanone[3-[3,4-??(??????)??]????][2,4,6-???(??????)??]???1076199-12-6C30H42O12
3,4-Dicyano-2,5-dihydroxyphenylacetic Acid (2'-MaleiMido)-N-ethylaMide3,4-????-2,5-????????????(2'-?????)-N-?????1159977-29-3C16H12N4O5
MetobroMuron??????3060-89-7C9H11BrN2O2
Pubesenolide98569-64-3C28H42O5
DesMethoxy Gatifloxacin Trifluoroacetic Acid Salt93107-32-5C18H20FN3O3
Benzo[1,3]dioxol-5-ylMethyl-phenethyl-aMine oxalate??[1,3]DIOXOL-5-YLMETHYL-PHENETHYL-AMINEOXALATE1048327-84-9C18H19NO6
TorseMide-d71189375-06-1C16H20N4O3S
Disperse Blue 10269766-79-6C15H19N5O4S
2-AMinoethyl Nitrate????????646-02-6C2H6N2O3
Methyl 3,5-Bis-O-(2,4-dichlorobenzyl)-α-D-ribofuranoside1-??-3,5-??-O-(2,4-??????)-??-D-???????168427-35-8C20H20Cl4O5
(3S,4S)-4-AMinotetrahydro-3-furanol214629-29-5C4H9NO2
3-Methoxy Dibenzosuberone3-?????????17910-76-8C16H14O2
N, N'-Bis(chloroacetyl)ethylenediaMinen,n'-???-??(?????????)2620-09-9C6H10Cl2N2O2
2-chloro-3'-piperidinoMethyl benzophenone898793-30-1C19H20ClNO
Calcitroic Acid71204-89-2C23H34O4
[4-(4-AMino-6-hydroxy-7-Methoxy-2-quinazolinyl)-1-piperazinyl](tetrahydro-2-furanyl)Methanone105356-89-6C18H23N5O4
Pentyl 2-chloroisonicotinate898784-88-8C11H14ClNO2
2'-C-Methyl 5'-Cytidylic Acid2'-C-??5'-????386213-38-3C10H16N3O8P
4-Nitrophenyl 2,4,6-Tri-O-acetyl-3-O-(2,3,4,6-tetra-O-acetyl -β-D-glucopyranosyl)-b-D-glucopyranoside4-?????2,4,6-??-O-???-3-O-(2,3,4,6-???-O-???-bD-???????)-bD-?????????195715-98-1C32H39NO20
2-[(p-chlorobenzyl)aMino]-pyridine(4-???-??)-???-2-?-???????????22881-33-0C12H11ClN2
3-Iodo-4-hydroxyphenylacetic Acid2-(4-?????-3-?????)????19039-15-7C8H7IO3
2-chloro-4-fluoro-3'-(3-pyrrolinoMethyl) benzophenone2-???-4-????-3'-(3-??????)????898749-38-7C18H15ClFNO
D-Fructose-2-13CD-??(2-13C)117013-19-1C6H12O6
Butyl Methanethiosulfonate???????????52017-46-6C5H12O2S2
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