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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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Levocetirizine Dihydrochloride, 98%??????????130018-87-0C21H27Cl3N2O3
1-(2'-Deoxy-3',5'-di-O-toluoyl-β-D-ribofuranosyl)-2-oxo-4-aMino-1,2-dihydro-1,3,5-triazine3',5'-?-o-????-2-???-5-?????10302-79-1C24H24N4O6
Methyl D-Tyrosinate3410-66-0C10H13NO3
(S)-4-Benzyl-3-hexanoyl-2-oxazolidinone(S)-4-??-3-????-2-??????143965-32-6C16H21NO3
L-Glucose-2-13CL-[2-13C]????478519-05-0C6H12O6
(R)-4-(Methylsulfinyl)-1-butylaMine(R)-4-(?????)-1-????84104-30-3C5H13NOS
Biopterin-d3????-d31217838-71-5C9H11N5O3
2-AMinoacetohydrazide Hydrochloride2-AMinoacetohydrazide???53732-02-8C2H8ClN3O
Methyl 2-Methyl-5-nitrobenzoate77324-87-9C9H9NO4
Di(α-tocopherol) Phosphate311313-37-8C58H99O6P
4-Bromopyridine-2,6-dicarboxylic acid, 95%4-??????-2,6-?????162102-81-0C7H4BrNO4
(2S,4S)-(-)-2-(Diphenylphosphinomethyl)-4-(diphenylphosphino)pyrrolidine, min. 97% (S,S-PPM)(2S,4S)-4-???????2-?????????????61478-29-3C29H29NP2
17-epi-Ethynyl Estradiol4717-38-8C20H24O2
4-(TrifluoroMethyl)cyclohexaneMethanol (cis- and trans- Mixture)4-(????????)?????????(?????????)883731-58-6C8H13F3O
Tetrakis[N-phthaloyl-(S)-tert-leucinato]dirhodiuM Bis(ethyl Acetate) Adduct154090-43-4C64H72N4O20Rh2
2-Methoxyacetic Acid-d32-???-D3-????345910-00-1C3H6O3
5,11-Dihydro-2-hydroxyindolo[3,2-b]carbazole-6-carboxaldehyde5,11-????-2-???????[3,2-b]????-6-????????549548-26-7C19H12N2O2
AMido Ethyl MeloxicaM (MeloxicaM IMpurity)?????????(???????)881399-30-0C16H17N3O4S2
3-BroMoMethyl-1-chloro-4-(4-Methoxy-2-nitrophenoxy)benzene1215782-19-6C14H11BrClNO4
Deacetyl Racecadotril Disulfide141437-88-9C38H40N2O6S2
Pyridine-15N???(15N)34322-45-7C5H5N
3-(2-Fluoro-4-hydroxyphenyl)-5-(trifluoroMethyl)-4-Isoxazolecarboxylic Acid Methyl Ester3-(2-????-4-??????)-5-(????????)-4-???????????????219939-04-5C12H7F4NO4
(αR)-α-(IodoMethyl)-3,4-diMethoxybenzeneMethanol(αR)-α-(?????)-3,4-????-?????833353-17-6C10H13IO3
1-(CyclohexylMethyl)-1H-indole-3-carboxylic Acid Methyl Ester1-(????????)-1H-??-3-??????????858515-82-9C17H21NO2
2-BroMo-(N-Boc-4-piperazinyl)prop-1-ene1306746-97-3C12H21BrN2O2
2-(4-Hexyloxybenzoyl)oxazole2-(4-???????)???898760-29-7C16H19NO3
GW 2580870483-87-7C20H22N4O3
6-O-(2,3,4,6-Tetra-O-acetyl-β-D-glucopyranosyl)-D-glucose 2,3,4-Triacetate6-O-(2,3,4,6-???-O-???-β-D-???????)-D-????2,3,4-???????56253-33-9C26H36O18
2,5-DibroMo-3-Methylthiophene13191-36-1C5H4Br2S
ClindaMycin Pentadecanoate??????????????1123211-67-5C33H61ClN2O6S
3-Phenyl-1H-pyrazole-5-carbohydrazide, 97%3-??-1H-???-5-????94033-64-4C10H10N4O
Benzo[k]fluoranthene-13C61397194-60-3C20H12
2-AMino-5-broMopyrazine-3-carboxylic Acid486424-37-7C5H4BrN3O2
1-[3-(TrifluoroMethyl)phenyl]-3-azabicyclo[3.1.0]hexane Hydrochloride66504-80-1C12H13ClF3N
QuinaprilatQUINAPRILAT??????82768-85-2C23H26N2O5
N-Dechloroethyl CyclophosphaMide??????????????36761-83-8C5H12ClN2O2P
BTQBT (purified by subliMation)BTQBT(????)135704-54-0C12H4N4S6
2-(2-Fluoro-4-iodoanilino)-3,4-difluorobenzoic Acid2-(N-2”-FLURO-4”-IODOPHENYL)AMINO-3,4-DIFLOURO???391211-97-5C13H7F3INO2
5-n-Octyl-2,2'-bithiophene5-n-??-2,2'-????93164-73-9C16H22S2
4-Nitrophenyl 6-O-Trityl-α-D-glucopyranoside655246-35-8C31H29NO8
(4R)-Perillyl Phenyl Sulfoxide(4R)-??????????1246812-26-9C15H18OS
3-Hydroxy-5-Methylpyridine42732-49-0C6H7NO
1-IsopropyliMidazole1-?????????4532-96-1C6H10N2
4-Hydroxy-2-piperidinone4-?????-2-?????476014-76-3C5H9NO2
4-MethyluMbelliferyl β-D-Galactopyranoside-6-sulfate SodiuM Salt206443-06-3C16H17NaO11S
6'-N-(Benzyloxycarbonyl)kanaMycin A40372-09-6C26H42N4O13
Betaxolol Hydrochloride63659-19-8C18H30ClNO3
4-chloro-2-fluoro-4'-(3-pyrrolinoMethyl) benzophenone898764-61-9C18H15ClFNO
N-Acetyl L-ThyroxineN-???L-???26041-51-0C17H13I4NO5
5-Methylpyrimidine-2-carbonitrile, 95%38275-54-6C6H5N3
Gliclazide, 99%, whole-cell beta-cell ATP-sensitive potassium currents blocker??????21187-98-4C15H21N3O3S
6-Dimethylamino-9-(β-D-ribofuranosyl)purine2620-62-4C12H17N5O4
4,5-Diamino-6-hydroxypyrimidine, 99%1672-50-0C4H6N4O
Bis(tricyclohexylphosphine)benzylidine ruthenium(IV) dichloride, 95%172222-30-9C43H73Cl2P2Ru
(R)-(+)-2-Hydroxy-1,2,2-triphenylethyl acetate, 98%(R)-(+)-2-?????-1,2,2-???????????95061-47-5C22H20O3
2,6-Bis[(4S)-benzyl-2-oxazolin-2-yl]pyridine, min. 98%2,6-??[(4S)-??-2-????-2-?]???151670-69-8C25H23N3O2
Tetrahydro-2,5-dioxo-3-furansulfonic Acid, SodiuM Salt??????-2,5-???-3-?????,????73464-18-3C4H3NaO6S
6-Methoxy-2-(4-nitrophenyl)-2H-1-benzopyran887406-88-4C16H13NO4
ent-Benazepril131064-75-0C24H28N2O5
Colterol Hydrochloridedl-N-tert-????????????52872-37-4C12H20ClNO3
α-(DiethylaMino)benzeneacetic Acid Ethyl Esterα-(??????)????????????6797-70-2C14H21NO2
2-Acetoxy-3',5'-dichlorobenzophenone2-ACETOXY-3',5'-????????890098-86-9C15H10Cl2O3
4-Benzyloxybenzyl BroMide4-???????????5544-60-5C14H13BrO
9-(2-Chloro-ethyl)-9H-purin-6-ylaMine9-(2-???-??)-9H-??-6-???19255-48-2C7H8ClN5
1-(4'-Methoxy-2-nitro-[1,1'-biphenyl]-4-yl)ethanone52806-71-0C15H13NO4
Tivantinib905854-02-6C23H19N3O2
rac 3,11-Dichloro-6,11-dihydro-6-Methyl-dibenzo[c,f][1,2]thiazepine 5,5-Dioxide26638-66-4C14H11Cl2NO2S
Desethyl aMiodarone hydrochloride?????????????????96027-74-6C23H26ClI2NO3
N,N-Bis[2-(p-tolylsulfonyloxy)ethyl]-p-toluenesulfonaMide16695-22-0C25H29NO8S3
Estradiol research grade35380-71-3C18H24O2.H2O
3,3-DibroMo Cotinine3,3-DibroMo???74093-56-4C10H10Br2N2O
Prodan???70504-01-7C15H17NO
Anagrelide Hydrochloride58579-51-4C10H8Cl3N3O
Perindopril Diketopiperazine129970-98-5C19H30N2O4
3-Phenoxypropylzinc broMide3-?????????????737797-30-7C9H11BrOZn
Retigabine N-β-D-Glucoside229970-69-8C22H28FN3O7
AMbutoniuM BroMide3-????-3,3-??????(??)???????????115-51-5C20H27BrN2O
4-(3-Oxocyclohexyl)butanenitrile4-(3-????????)?????110718-80-4C10H15NO
ProteasoMe Inhibitor 1158442-41-2C32H50N4O8
(3S,5S,6E)-O-tert-Butyl Fluvastatin194935-00-7C28H34FNO4
1-Cyclohexylnaphthalene1-?????????3042-69-1C16H18
4-Acetoxy-4'-propoxybenzophenone4-????-4′-????????890099-85-1C18H18O4
1,2-Isopropylidene-3-oleoyl-sn-glycerol(Z)-9-?????2,2-???-1,3-????-4-???????33001-45-5C24H44O4
PyrrobutaMine91-82-7C20H22ClN
2-chloro-3-(5-Methoxycarbonyl-2-furoyl)pyridine898785-79-0C12H8ClNO4
Monobutyl Tetrachlorophthalate???????????????24261-19-6C12H10Cl4O4
2-Hydroxy FelbaMate?????2-(2-??????)?????????109482-32-8C11H14N2O5
2,3,4,6-Tetra-O-acetyl-1,5-anhydro-D-Mannitol2,3,4,6-???-O-???-1,5-??-D-???13121-61-4C14H20O9
(+)-Rheadine2718-25-4C21H21NO6
17α-Estradiol Sulfate SodiuM SaltEstra-1,3,5(10)-triene-3,17-diol,3-(????),?????,(17alpha)-56050-04-5C18H23NaO5S
3-(4-Chloro-1-hydroxybutyl)-1H-indole-5-carbonitrile1451194-34-5C13H13ClN2O
6β-Naltrexol Hydrochloride6β-???????55488-86-3C20H26ClNO4
Fmoc-3-1-carboxymethyl-2-valerolactame, 99%209163-25-7C22H22N2O5
Tris(p-nitrobenzyl) Phosphate???(p-?????)???66777-93-3C21H18N3O10P
Des[5-(2-diMethylaMino)ethyl] DiltiazeM87447-47-0C18H17NO4S
2,3-dichloro-4'-(3-pyrrolinoMethyl) benzophenone898764-63-1C18H15Cl2NO
rac NorMeproMazine HydrochlorideracNormepromazine???1246814-56-1C18H23ClN2OS
(2R,4S)-3-Benzoyl-4-Methyl-2-phenyl-5-oxazolidinone113806-28-3C17H15NO3
2-Methyl-N-[3-(trifluoroMethyl)phenyl]propanaMide3'-????????????????1939-27-1C11H12F3NO
ethyl 5-oxo-5-[4-(thioMorpholinoMethyl)phenyl]valerate898783-38-5C18H25NO3S
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