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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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6-Chloro-2-(4-chlorophenyl)-N,N-diMethyliMidazo[1,2-a]pyridine-3-MethanaMine365213-33-8C16H15Cl2N3
Cephalomannine, 98%, from Taxus chinensis (Pilg.) Rehder71610-00-9C45H53NO14
5-Bromobenzo[d]thiazol-2(3H)-one, 97%5-???-2(3H)-??????199475-45-1C7H4BrNOS
N6-(2-AMinoethyl)-3-nitro-2,6-pyridinediaMineN6-(2-?????)-3-???-2,6-??????252944-01-7C7H11N5O2
17-Methylene-4-androsten-3-one17-???-?????-4-?-3-?846-45-7C20H28O
2-Hydroxy-4-(tetrahydropyran-2-yloxy)acetophenone111841-07-7C13H16O4
methyl 6-bromo-3-fluoropyridine-2-carboxylate, 95%??6-???-3-???????-2-???????1214332-47-4C7H5BrFNO2
3,6-DiMethyl-3-heptanol3,6-???-3-???1573-28-0C9H20O
Naphthol-AS-MX-phosphate research grade???AS-MX???1596-56-1C19H18NO5P
2,2-DiMethyl-1-indanone2,3-DIHYDRO-2,2-?????-1-ONE10489-28-8C11H12O
3-DifluoroMethoxy-4-Methoxybenzoic Acid3-(????????)-4-??????162401-65-2C9H8F2O4
Estetrol?????15183-37-6C18H24O4
2-BroMo-3,4-dihydro-6-Methoxy-1-[4-(phenylMethoxy)phenyl]naphthalene869006-52-0C24H21BrO2
rac-Falcarinolrac-????4117-12-8C17H24O
6-BroMo-6-dehydro-17α-acetoxy Progesterone6-BroMo-6-dehydro-17α-acetoxy??????15251-04-4C23H29BrO4
(2S)-N-[(1S)-1-(HydroxydiphenylMethyl)-3-Methylbutyl]-2-pyrrolidinecarboxaMideN-[(1S)-1-(??????????)-3-????]-L-??????910110-45-1C23H30N2O2
(S)-(-)-Canadine Di-p-toluoyl-D-tartrate(S)-(-)-????-p-????-D-??????61065-22-3C40H39NO12
6-Methyl-1,3,5-triazine-2,4(1H,3H)-dione933-19-7C4H5N3O2
3-Acetoxy-2'-trifluorobenzophenone3-ACETOXY-2'-??????????890099-39-5C16H11F3O3
N,N'-Diacetylchitobiose, 96%35061-50-8C16H28N2O11
4-Formylphenyl 2-acetamido-2-deoxy-β-D-glucopyranoside, 98%4'-????2-??????-2-???-??-D-?????????135608-48-9C15H19NO7
Des-3-pyridylMethyl Indinavir150323-38-9C30H42N4O4
O-(2-AcetaMido-2-deoxy-3,4,6-tri-O-acetyl-β-D-glucopyranosyl)-N-FMoc-L-serineO-(2-??????-2-???-3,4,6-??-O-???-bD-???????)-N-α-(????-9-?-???????)-L-??160067-63-0C32H36N2O13
4-(3-BroMophenyl)-1-butene4-(3-?????)??-1-?161173-98-4C10H11Br
Biotin-4-fluorescein, 90%???-4-??????1032732-74-3C33H32N4O8S
2-(3-Chloropropyl)-1,2,4-Triazolo[4,3-a]pyridin-3(2H)-one19666-40-1C9H10ClN3O
(S,S,R,S)-Orlistat(S,S,R,S)-??????130193-42-9C29H53NO5
Rizatriptan 2,2-DiMer?????2,2-DiMer1135479-44-5C36H49N11
ProMethazine N-OxideN,N,α-TriMethyl-10H-phenothiazine-10-ethanaMineN-????81480-39-9C17H20N2OS
trans-2-Iodocyclohexanol, 97%, mixture of isomers10039-14-2C6H11IO
TriMagnesiuM Dicitrate Nonahydrate???? ????? ????? ????????153531-96-5C12H28Mg3O23
4-(DiMethyl-tert-Butylsilyloxy)butan-1-ol87184-99-4C10H24O2Si
5-(AdaMant-1-yl-Methoxy)pentanal5-(ADAMANT-1-YL-???)-???202577-32-0C16H26O2
4-(2-Methylphenyl)-1-butene4-(2-????)??-1-?45892-60-2C11H14
Dichloro[(S)-(+)-4,12-bis(di(3,5-xylyl)phosphino)-[2.2]-paracyclophane][(1R,2R)-(+)-1,2-diphenylethylenediamine]ruthenium(II), min. 95%364795-64-2C62H66Cl2N2P2Ru
7-Bromo-2-(4-bromophenyl)-indole, 95%66639-64-3C14H9Br2N
10-Methyl Docetaxel10-??????160084-81-1C44H55NO14
7-Chloro-[1,2,4]triazolo[4,3-a]pyridin-3(2H)-one1020039-12-6C6H4ClN3O
3,5-dichloro-2'-thioMorpholinoMethyl benzophenone898782-38-2C18H17Cl2NOS
4-AMino-3-chloro-5-(trifluoroMethyl)benzoic Acid4-???-3-???-5-????????-???95656-52-3C8H5ClF3NO2
4-Chloro-1-(2-chlorophenyl)-1-oxobutane4-???-1-(2-?????)-1-????103906-66-7C10H10Cl2O
(2E)-[4-(Acetylthio)-1-[2-cyclopropyl-1-(2-fluorophenyl)-2-oxoethyl]-3-piperidinylidene]acetic Acid Ethyl Ester (Mixture of DiastereoMers)(E)-[4-(?????)-1-[2-??????-1-(2-??????)-2-????]-3-???????]??????????(???????????)204206-08-6C22H26FNO4S
(5β,6α)-6-Hydroxy-3-oxo-cholan-24-oic Acid67733-54-4C24H38O4
Cyclopentyl 3-(3-pyrrolinoMethyl)phenyl ketone?????3-(3-??????)????898749-72-9C17H21NO
2-BroMo-1-(6-Methyl[1,3]thiazolo[3,2-b] [1,2,4] triazolo-5-yl)-1-ethanone hydrobroMide187597-19-9C7H7Br2N3OS
Fmoc-Asu(OtBu)-OH, 97%(S)-2-FMOC-???-???8-TERT-??????276869-41-1C27H33NO6
Bis(ethylthio)Methane??(????)??4396-19-4C5H12S2
Fmoc-15-amino-4,7,10,13-tetraoxapentadecanoic acid, 99%FMOC-15-???-4,7,10,13-??????????557756-85-1C26H33NO8
1,10-Phenanthrolinium chloride monohydrate, 99%???-????? ??? ????18851-33-7C12H11ClN2O
1-(3,4-DiMethoxyphenyl)-2-butanone1-(3,4-??????)-2-???884-06-0C12H16O3
Mesalazine-d3 Hydrochloride????-d3???1346601-18-0C7H8ClNO3
3-bromo-5-methylimidazo[1,2-a]pyrazine, 95%1276056-68-8C7H6BrN3
3-(5-Nitro-2-thiophene)acrylic Acid17163-22-3C7H5NO4S
2-[[4-[[2-(1,1-DiMethylethoxy)phenyl]aMino]-6-(1-pyrrolidinyl)-1,3,5-triazin-2-yl]aMino]ethanol958444-02-8C19H28N6O2
8-BroMo-4-chloro-quinoline-3-carbonitrile8-???-4-???-???-3-?????936497-82-4C10H4BrClN2
ent-Levobunolol Hydrochloride (R-Bunolol Hydrochloride)ent-?????,???27867-05-6C17H25NO3.ClH
3-Chloro-3-deoxy-1,2,4,6-tetra-O-acetyl-D-glucopyranose1,2,4,6-???-O-???-3-???-3-???-D-???????104013-04-9C14H19ClO9
6-α-D-GlucopyranosylMaltotriose Tetradecaacetate6-α-D-???????????????????????852311-55-8C52H70O35
5,6-DiMethyl-4-Methoxy Nicotinic Acid Methyl Ester 1-Oxide12519762-02-3C10H13NO4
1,2,3,4-Tetrahydro-7-Methoxycarbazole1,2,3,4-??????-7-???????3382-43-2C13H15NO
7β-Spironolactone33784-05-3C24H32O4S
1-Nitroglycerin1-?????????624-43-1C3H7NO5
HydroxylaMine Hydrochloride-15N???????HCL(15N)40711-48-6ClH4NO
Cicortonide???????19705-61-4C29H37ClFNO7
trans-2-[2-(3-iodophenyl)-2-oxoethyl]cyclopentane-1-carboxylic acid733740-71-1C14H15IO3
2-(1,3-DiMethyl-1H-pyrazol-5-yl)ethanaMine955403-47-1C7H13N3
ClethodiM Sulfone??????111031-17-5C17H26ClNO5S
Tri-n-hexylphosphine oxide/tri-n-octylphosphine oxide, min. 92% [mixture R3P(O), R2R'P(O), RR'2P(O), R'3P(O)]100786-00-3C42H90O2P2
O-2-(AcetylaMino)-2-deoxy-β-D-glucopyranosyl-(1→4)-O-(N-acetyl- β-MuraMosyl)-(1→4)-O-2-(acetylaMino)-2-deoxy-β-D-glucopyranosyl-(1→4)-N-acetylMuraMic Acid13538-21-1C38H62N4O25
Boc-α-methyl-L-phenylalanine, 98%BOC-??-??-L-PHE111771-58-5C15H21NO4
5,5-DiMethyl-2-phenyl-1,3,2-dioxaborinane(5,5-DIMETHYL-1,3,2-DIOXABORINAN-2-YL)??5123-13-7C11H15BO2
1,2-Dipalmitoyl-sn-glycero-3-phosphoethanolamine, 97%1,2-?????-SN-????-3-????????923-61-5C37H74NO8P
Poly(allylamine hydrochloride), average M.W. 15000 - 20000??(???? ?????)71550-12-4C3H8ClN
1,4-Dibenzoylbenzene1,4-??????3016-97-5C20H14O2
2-Chloro-4'-ethylbenzophenone2-???-4'-??????82520-40-9C15H13ClO
3-Hydroxy fenspiride3-??????????441781-23-3C15H20N2O3
10β-Hydroxy ?4-Tibolone10β-?????4-???105186-35-4C21H28O3
1,2-DipalMitoyl-3-docosahexaenoyl Glycerol147965-31-9C57H98O6
Bis(3-sulfonatophenyl)(3,5-di-trifluoromethylphenyl)phosphine, disodium salt monohydrate, min. 97% DANPHOS (water soluble)??(3-???????)(3,5-?-??????????)????????????1289463-82-6C20H14F6NaO6PS2
Methyl 4'-hydroxy[1,1'-biphenyl]-4-carboxylate40501-41-5C14H12O3
2-chloro-4-(3-fluorophenyl)-1-butene2-???-4-(3-??????)-1-??731773-04-9C10H10ClF
2-(4-Hydroxypiperidin-1-yl)pyrimidine-5-carboxylic acid, 97%2-(4-????????-1-?)????-5-?????1116339-69-5C10H13N3O3
4-Cyanophenylacetic acid, 97%5462-71-5C9H7NO2
3-Methoxy-7β-Methyl-estra-2,5(10)-dien-17-one32297-43-1C20H28O2
N-Acetyl-di-O-acetyl KRP-203N-???-?-O-???KRP-203951238-25-8C30H32ClNO6S
Oxo[hexa(trifluoroacetato)]tetrazinc trifluoroacetic acid adduct ZnTAC241299489-47-6
Boc-2-fluoro-DL-phenylglycine2-?????????-N-BOC??161330-30-9C13H16FNO4
2-Phenyl-3-butyn-2-ol127-66-2C10H10O
SodiuM Methanethiosulfonate1950-85-2CH3NaO2S2
ethyl 5-oxo-5-[2-(thioMorpholinoMethyl)phenyl]valerate898782-62-2C18H25NO3S
2-DesMethyl 2-Methylene Fesoteridone Mandelate1390644-38-8C34H43NO6
N-Acetyl-3-(2-naphthalenyl)-D-alanyl-4-chloro-D-phenylalanyl-3-(3-pyridinyl)-D-alanine129225-22-5C32H31ClN4O5
4α-?Methyl-5α-?cholesta-?8,?24-?dien-?3-?one7377-73-3C28H44O
N-DesMethyl VinblastineN-?????????18172-50-4C45H56N4O9
Cyclohexanecarboxylic Anhydride?????????????22651-87-2C14H22O3
3,5-difluoro-2'-pyrrolidinoMethyl benzophenone898775-09-2C18H17F2NO
rac Penbutolol1-(tert-?????)-3-(o-?????????)???-2-?36507-48-9C18H29NO2
6α-Chloro Prednisone?????????52080-57-6C21H25ClO5
trans-2-(2,4-diMethylbenzoyl)cyclohexane-1-carboxylic acid???-2-(2,4-??????)?????-1-?????733742-81-9C16H20O3
4-Hydroxy Propofol 4-O-β-D-Glucuronide4-?????????4-ObD-???????115005-78-2C18H26O8
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