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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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(R)-(+)-1-[(R)-2-(2'-Diphenylphosphinophenyl)ferrocenyl]ethyldi(3,5-xylyl)phosphine494227-31-5C46H44FeP210*
1-(3-methylpyridin-4-yl)piperazine(SALTDATA: FREE)????,1-(3-??-4-????)-(9CI)112940-51-9C10H15N3
1-Isocyanato-2,3-dimethylbenzene1591-99-7C9H9NO
2-(Butylamino)isonicotinic acid4-????????,2-(?????)-(9CI)77314-78-4C10H14N2O2
2-Butanone O-(trimethylsilyl) oximeEthyl methyl ketoximino trimethylsilane(?????????)??????37843-14-4C7H17NOSi
Tris(2,2,6,6-tetramethyl-3,5-heptanedionato)chromium(III), 99% [Cr(TMHD)3]14434-47-0C33H57CrO6
2,5-Bis(2-hydroxyethoxy)-7,7,8,8-tetracyanoquinodiMethane2,5-BIS(2-???????)-7,7,8,8-???????????58268-29-4C16H12N4O4
(-)-cis-Myrtanylamine, 98%38235-68-6C10H19N
Dimethyl tetrachloroterephthalate, 97%1861-32-1C10H6Cl4O4
4,5-Dimethoxy-2-nitrobenzyl bromide, 97%4,5-????-2-??????????53413-67-5C9H10BrNO4
4-Fluoro-3-hydroxybenzonitrile 98%186590-04-5C7H4FNO
6-methyl-8-oxoadenosine 3'-CE phosphoramidite'>2'-Deoxy-5'-O-DMT-N6-methyl-8-oxoadenosine 3'-CE phosphoramidite127062-22-0C20H31N4NaO9S2
2-{2-[(2R,5R)-2,5-Dimethyl-1-phospholano]phenyl}1,3-dioxolane, min. 97%1044256-04-3C15H21O2P
2,2'-Bis(trifluoromethanesulfonyloxy)-1,1'-biphenyl, 99% (1,1'-Biphenol bistriflate)2,2'-BIS(?????????????)-1,1'-???17763-95-0C14H8F6O6S2
1-(4-Biphenylyl)ethanol, 98%3562-73-0C14H14O
Isopropyl myristate, 96%??????????????110-27-0C17H34O2
Rhodium(III) bromide dihydrate??????15608-29-4Br3Rh
3-BroMo-5-fluoropyridine-2-carboxylic acid3-???-5-???????-2-?????1189513-55-0C6H3BrFNO2
8-N-Boc-5,6,7,8-Tetrahydro-1,8-Naphthyridin-2-propylamine8-N-BOC-5,6,7,8-??????-1,8-?????-2-?????886362-44-3C16H25N3O2
4,4'-Dinitrodiphenyl Ether4,4′-??????? ???101-63-3C12H8N2O5
D-Cellopentaose2240-27-9C30H52O26
4'-Acetylbenzo-15-crown 5-Ether41757-95-3C16H22O6
4-BroMo-1H-pyrazole-1-acetaMide2-(4-???-1H-???-1-?)??????(SALTDATA:??)1177354-50-5C5H6BrN3O
Ticillin DisodiuM Salt4697-14-7C15H17N2NaO6S2
4-Morpholino-3-nitrobenzenecarbaldehyde4-(4-MORPHOLINO)-3-?????????300541-91-7C11H12N2O4
Petroselinic Acid593-39-5C18H34O2
TetraethylaMMoniuM Fluoride Hydrate??????????????????665-46-3C8H24FNO2
N-(2,4-DiMethylphenyl)-2-chloroacetaMide2-???-N-(2,4-?????)??????39106-10-0C10H12ClNO
2-Chloro-5-(4-chlorophenyl)pyrimidine27956-40-7C10H6Cl2N2
2-Nitro-5-(trifluoromethoxy)benzoic acid 99%2-???-5-(?????????)???189359-65-7C8H4F3NO5
(3,4,5-trimethyl-1H-pyrazol-1-yl)acetonitrile(SALTDATA: FREE)(3,4,5-????-1H-???-1-?)??????1170293-23-8C8H11N3
1-(Pentafluorophenyl)ethanol 97%1-(????????)???,97830-50-2C8H5F5O
2-HydroxyMethyloxetane61266-70-4C4H8O2
4-Chloro-5-Methyl-2H-pyrazol-3-yl aMinehydrochloride4-???-5-??-2H-???-3-??????130128-49-3C4H7Cl2N3
2-Methylanthraquinone, 98%84-54-8C15H10O2
11,12-Bis[N-methyl-1H-benzimidazolium-3-methylene]-9,10-dihydro-9,10-ethanoanthracene bis(trifluoromethanesulfonate)958004-03-0[C34H32N4](CF3SO3)2
3-chloropyrazine-2-carboxylic acid, 95%3-???-2-???-?????27398-39-6C5H3ClN2O2
Methyl 4-chlorobenzoylacetate, 97%??4-???????????53101-00-1C10H9ClO3
3-Bromo-2-hydroxy-5-methoxybenzenecarbaldehyde3-???-2-?????-5-?????????50343-02-7C8H7BrO3
2-Hexyn-1-ol, 98%??(2-)-1-?764-60-3C6H10O
3-Iodo-4-nitrotoluene, 97%3-???-4-??????52488-29-6C7H6INO2
(3aS,3'aS,8aR,8'aR)-(-)-2,2'-Methylenebis[3a,8a-dihydro-8H-indeno[1,2-d]oxazole], 98%175166-49-1C21H18N2O2
Di(2-thienyl) disulfide, 99%6911-51-9C8H6S4
Megestrol acetate, 98%??????????595-33-5C24H32O4
H-Orn-OMe·2HCl40216-82-8C6H15ClN2O2
trans-4-(4-morpholinyl)-3-pyrrolidinol(SALTDATA: 2HCl)???-4-(4-????)-3-?????(SALTDATA:2HCl)1187339-81-6C8H16N2O2
1-Methyl-1,2-epoxycyclohexane1-??-7-????????[4.1.0]??1713-33-3C7H12O
3-[4-(N-Boc)piperazin-1-yl]phenylboronic acid pinacol ester3-[4-(N-Boc)????-1-?]????????540752-87-2C21H33BN2O4
Heptadecanedioic Acid????????2424-90-0C17H32O4
5,5,6-Trimethylbicyclo[2,2,1]heptan-2-one , tech5,5,6-??????????[2.2.1]??-2-?3292-05-5C10H16O
2-(3-BroMophenyl)-1,3-dioxolane2-(3-?????)-1,3-?????17789-14-9C9H9BrO2
Glyoxal SodiuM Bisulfite Hydrate?????????????517-21-5C2H7NaO8S2
2,6-Diaza-spiro[3.4]octane-6-carboxylic acid tert-butyl esterTert-??2,6-??????[3.4]??-6-???????885270-86-0C11H20N2O2
6-(Methylcarbamoyl)pyridine-3-boronic acid, pinacol ester2-(N-?????????)-5-????????????945863-21-8C13H19BN2O3
2,3-Dihydro-4-(fur-2-yl)-1H-1,5-benzodiazepine394655-12-0C13H12N2O
4-Fluoro-2-(methoxycarbonyl)benzeneboronic acid 95%4-????-2-????????????871329-81-6C8H8BFO4
8,8'-Quinolyl disulfide1160-28-7C18H12N2S2
Phenylthiohydantoin-phenylalanine4332-97-2C16H14N2OS
3,4'-Dichloropropiophenone3946-29-0C9H8Cl2O
4-(DifluoroMethyl)benzoic acid4-(???????)???55805-21-5C8H6F2O2
PyridiniuM 3-Nitrobenzenesulfonate84752-61-4C11H10N2O5S
2-Hydroxy-5-sulfonicotinic acid2-?????-5-?????-3-????334708-05-3C6H5NO6S
4-(((2-AMino-4-oxo-3,4-dihydropteridin-6-yl)Methyl)aMino)benzoic acid119-24-4C14H12N6O3
5-Azaindole-2-carboxyaldehyde630395-95-8C8H6N2O
Farnesol (Mixed isoMers)???4602-84-0C15H26O
7-Bromo-1H-indole-3-carboxylic acid7-???-1H-??-3-?????86153-25-5C9H6BrNO2
4-oxocyclohexanecarboxylic acid, 95%4-????????????874-61-3C7H10O3
Ethyl ethoxyacetate, 98%??????????817-95-8C6H12O3
N-BenzyliMinodiacetic AcidN-??????????3987-53-9C11H13NO4
(S)-1-N-Boc-2-methyl-1-pyrrolidin-1-ylmethyl-propylamine(S)-1-N-BOC-2-??-1-????-1-???-?????606124-94-1C14H28N2O2
4,4'-Dithiodibutyric Acid2906-60-7C8H14O4S2
2,3,6-Trichlorophenol2,3,6-???????933-75-5C6H3Cl3O
5-Chloro-2-quinazolinamine2-???-5-???????190273-70-2C8H6ClN3
1,3-Divinyltetraethoxydisiloxane3682-26-6C12H26O5Si2
(E)-3-(4-Bromo-2-fluorophenyl)acryloyl chloride(E)-3-(4-???-2-??????)??????????676348-49-5C9H5BrClFO
(R)-3-Amino-4-(2-fluoro-phenyl)-butyric acid(R)-3-???-4-(2-??????)???735256-11-8C10H12FNO2
5-(4-methoxyphenyl)-1,3,4-oxadiazol-2-amine(SALTDATA: FREE)2-???-5-(4-?????)-1,3,4-?????5711-61-5C9H9N3O2
5-Bromo-2-[(4-methoxycarbonyl)phenoxy]pyrimidine5-???-2-[(4-???????)???]????926304-76-9C12H9BrN2O3
(3,5-dimethoxybenzyl)(2-phenylethyl)amine(SALTDATA: HCl)345221-52-5C17H21NO2
10-methoxy-3,4,5,6-tetrahydro-2H-1,5-benzoxazocine(SALTDATA: FREE)10-???-3,4,5,6-???????-2H-??[b][1,5]????938459-13-3C11H15NO2
2-Chloro-6-phenoxybenzylamine , 95%2-???-6-???????175136-89-7C13H12ClNO
Allyl 2,2,3,3,4,4,5,5-octafluoropentyl ether??2,2,3,3,4,4,5,5-???????????3108-07-4C8H8F8O
(4-Amino-phenyl)-(4-methyl-piperidin-1-yl)-methanone(4-???-??)-(4-??-????-1-?)-???79868-20-5C13H18N2O
3-Bromo-4-chloropentafluorobutyric acid 97%3-???-4-?????????????216393-99-6C4HBrClF5O2
1-(4-amino-2-methylphenyl)-2-pyrrolidinone(SALTDATA: FREE)1-(4-???-2-????)????-2-?13691-29-7C11H14N2O
5-(4-Ethoxyphenyl)-2H-pyrazol-3-ylamine129117-13-1C11H13N3O
2-(6-BroMopyridin-2-yl)ethanol2-(6-??????-2-?)???955370-07-7C7H8BrNO
Diacetato[(S)-(-)-5,5'-bis(diphenylphosphino)-4,4'-bi-1,3-benzodioxole]rutheniuM(II) Ru(OAc)2[(S)-segphos?]?????[(S)-(-)-5,5'-??(???????)-4,4'-bi-1,3-?????]???(II)373650-12-5C38H28O4P2.C4H6O4Ru
4-Chloro-2-isopropyl-6-MethylpyriMidine4595-69-1C8H11ClN2
Poly(phenylene sulfide), powder, nominal M.W. 100009016-75-5
3-azepan-1-ylpropan-1-ol(SALTDATA: FREE)29194-89-6C9H19NO
1-ethyl-1H-benzimidazole-5-carbonitrile(SALTDATA: FREE)1-??-1H-??????-5-?????(SALTDATA:??)1120244-47-4C10H9N3
Borane-dicyclohexylphosphine complex, 95%?? - ?? ?? ?? ?? ? ??108756-88-3C12H26BP
4-(3-aminopropyl)-1,3-thiazol-2-amine(SALTDATA: 2HCl)4-(3-??????)-1,3-???-2-??136604-78-9C6H11N3S
3-amino-5-ethyl-4,6-dimethylthieno[2,3-b]pyridine-2-carboxamide(SALTDATA: FREE)312915-90-5C12H15N3OS
3-[(5-methyl-1H-benzimidazol-2-yl)amino]propan-1-ol(SALTDATA: FREE)302812-86-8C11H15N3O
2-Amino-1-(4-fluorophenyl)-2-methylpropane hydrochloride1-(4-??????)-2-??-2-?????????2413-54-9C10H15ClFN
2-(4-methylpiperidin-1-yl)propanoic acid(SALTDATA: FREE)2-(4-??????-1-?)????915920-16-0C9H17NO2
2-(2-methoxyethyl)-1,3-dioxo-5-isoindolinecarboxylic acid(SALTDATA: FREE)166096-35-1C12H11NO5
1-(methoxyacetyl)-1,4-diazepane(SALTDATA: HCl)1-(??????)-1,4-????926191-91-5C8H16N2O2
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