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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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Iron(III) meso-tetraphenylporphine chloride16456-81-8C44H28ClFeN4
Poly(1,4-butylene adipate), average M.W. 12,000??(1,4-??? ???)25103-87-1C10H20O6
5-(4-Chlorobenzoylamino)-2-ethoxybenzenesulfonyl chloride5-(4-???-??????)-2-???-??????????680617-88-3C15H13Cl2NO4S
Methyl 3-(diMethylaMino)-2-isocyanoacrylate113212-14-9C7H10N2O2
Phenyl-pyridin-2-ylmethyl-amine4329-81-1C12H12N2
3-Ethoxy-4-prop-2-ynyloxy-benzaldehyde428847-37-4C12H12O3
5-Bromopyridine-2-carboxylic acid methyl ester, 98%29682-15-3C7H6BrNO2
2-Di-t-butylphosphino-3,4,5,6-tetramethyl-2',4',6'-tri-i-propyl)-1,1'-biphenyl, min. 98% Me4 t-BuXPhos857356-94-6C33H53P
6-bromopyrido[2,3-b]pyrazine, 95%6-??????[2,3-b]???1204298-53-2C7H4BrN3
3-Oxo-3-(1-pyrrolidinyl)propanenitrileN-??????????14227-95-3C7H10N2O
(4-Cyanomethyl)phenylboronic acid pinacol ester4-(?????)????????????138500-86-4C14H18BNO2
Thiabendazole, 98%?????148-79-8C10H7N3S
trans-beta-Methylstyrene (stabilized with TBC)??-?? ???873-66-5C9H10
Methyl (R)-(+)-2-(4-Hydroxyphenoxy)propionate, 98%??(R)-(+)-2-(4-???????)???????96562-58-2C10H12O4
(1-Methyl-1H-imidazol-4-yl)methanol , 97%(1-??-1H-????-4-?)???17289-25-7C5H8N2O
TenoxicaM59804-37-4C13H11N3O4S2
Dithieno[3,2-b:2',3'-d]thiophene-2-boronic Acid (contains varying aMounts of Anhydride)????[3,2-b:2',3'-d]???-2-???(??????????)183960-95-4C8H5BO2S3
2-AMino-5-forMylthiazole, tech.2-???-5-??????1003-61-8C4H4N2OS
3-(3-Ethoxyphenyl)propionic acid3-(3-?????)?????28945-89-3C11H14O3
3,5-Dimethyl-4-ethoxybenzeneboronic acid 98%3,5-???-4-????????850568-59-1C10H15BO3
Phenylamino(thien-2-yl)acetonitrile?????-???-2-YL-??????81994-43-6C12H10N2S
Methyl Nitroacetate2483-57-0C3H5NO4
1H-1,2,3-benzotriazole-5-carbonitrile(SALTDATA: FREE)1H-??????-5-?????24611-70-9C7H4N4
Holmium(III) acetate monohydrate (99.9%-Ho) (REO)25519-09-9C2H4HoO2
2-(1H-indol-1-yl)-N-methylethanamine(SALTDATA: oxalate)2-(1H-??-1-?)-N-??????(SALTDATA:????)148806-52-4C11H14N2
4,4'-Isopropylidenediphenol DiMethacrylate???? A ???????3253-39-2C23H24O4
(2,4-dichlorophenyl)(4-methoxyphenyl)methanone(SALTDATA: FREE)66938-30-5C14H10Cl2O2
N-Acetyl-D-leucine, 99%19764-30-8C8H15NO3
Amoxycillin trihydrate?????26787-78-0C16H19N3O5S
2-Propyl-2-oxazoline4,5-????-2-??????4694-80-8C6H11NO
Nonacosanen-????630-03-5C29H60
3-Chloro-5-phenyl-7-(trifluoroMethyl)-4,5,6,7-tetr ahydropyrazolo[1,5-a]pyriMidine-2-carboxylic acid312699-22-2C14H11ClF3N3O2
6-AMino-2-naphthalenesulfonic Acid Monohydrate6-???-2-???????93-00-5C10H9NO3S
2'-Fluoro-4'-(trifluoromethyl)propiophenone 97%2'-FLUORO-4'-(TRIFLUOROMETHYL)??????208173-16-4C10H8F4O
3-Chloro-4-(trifluoromethylthio)aniline3-???-4-(??????????)???64628-74-6C7H5ClF3NS
Bis(dimethylamino)methylsilane22705-33-5C5H16N2Si
4-tert-Butylbenzenesulphonamide, 98%6292-59-7C10H15NO2S
3-exo-Hydroxymethylbicyclo[2.2.1]heptyl-2-exo-amine, hydrochloride, 97%3-EXO-HYDROXYMETHYLBICYCLO[2.2.1!HEPTYL-2-EXO-??,???,97205639-91-4C8H15NO.HCl
Cyclopentadienyl(triethylphosphine)copper(I), min. 98%????????(???????)??(I)12261-30-2C11H16CuP
D-(+)-Camphoric acid, 99%D-(+)-???124-83-4C10H16O4
(S)-1-N-Boc-3-Cyano-pyrrolidine(S)-1-BOC-3-???????132945-78-9C10H16N2O2
Bis[bis(trimethylsilyl)methyl]-germanium IIBIS[BIS(??????)??]-????II60111-69-5C14H38GeSi4
2-Chloro-3,6-difluorobenzyl alcohol261762-44-1C7H5ClF2O
Benzo-1,2,3-thiadiazole-5-carboxylic acid1,2,3-???????-5-?????192948-09-7C7H4N2O2S
Sodium valproate, 98%, a HDAC inhibitor???2-?????????1069-66-5C8H15NaO2
Tris(hexafluoroisopropyl) Borate6919-80-8C9H3BF18O3
1-Iodooctane, 97%, stabilized with copper629-27-6C8H17I
4-[3-(Trifluoromethyl)phenyl]-4-piperidinol, 97%4-(3-???????)??-4-?????2249-28-7C12H14F3NO
Benzoyl-DL-valine2901-80-6C12H15NO3
(2E)-3-(4-Isopropoxyphenyl)acrylic acid(2E)-3-(4-????????)????586960-22-7C12H14O3
N~1~-(4-amino-2-methylphenyl)-N~2~,N~2~-dimethylglycinamide(SALTDATA: FREE)83473-61-4C11H17N3O
2-ethyl-1,2,3,4-tetrahydroisoquinoline-3-carboxylic acid(SALTDATA: HCl)2-??-1,2,3,4-??????-3-??????????1022919-86-3C12H15NO2
Xanthopterin HydrateXANTHOPTERIN????????5979-01-1C6H7N5O3
DL-Alanyl-DL-leucine1999-42-4C9H18N2O3
5-Phospho-D-ribose 1-diphosphate pentasodium salt ,80%108321-05-7C5H14NaO14P3
Bisphenol F4,4'-???????620-92-8C13H12O2
Boc-D-isoleucine, 98%55721-65-8C11H21NO4
2-(Dimethylamino)-2-(1-methyl-1H-pyrrol-2-yl)-acetonitrile117068-07-2C9H13N3
L-Pyroglutamic acid 7-amido-4-methylcoumarin, 98%66642-36-2C15H14N2O4
3-[3-(4-fluorophenyl)-4-(hydroxymethyl)-1H-pyrazol-1-yl]propanenitrile(SALTDATA: FREE)379223-82-2C13H12FN3O
5-Methyltryptamine hydrochloride, 98%55795-89-6C11H15ClN2
3-Fluoro-5-nitrobenzonitrile110882-60-5C7H3FN2O2
Methyl α-D-galactopyranoside, 98%3396-99-4C7H14O6
7-Hydroxyisoflavone, 99%13057-72-2C15H10O3
cis-6-Nonenal, 94%CIS-6-???2277-19-2C9H16O
4-Fluoro-3-Methyl-benzenesulfonyl chloride4-????-3-????????????629672-19-1C7H6ClFO2S
2-Methylpyridine-5-boronic acid pinacol ester610768-32-6C12H18BNO2
3-Decyn-1-ol51721-39-2C10H18O
(2S,5S)-1-{[(2S,5S)-2,5-DiMethylpyrrolidin-1-yl]Methylene}-2,5-diMethylpyrrolidiniuM tetrafluoroborate, Min. 97%1204324-12-8C13H25N2+
6-amino-8-fluoro-2H-1,4-benzoxazin-3(4H)-one(SALTDATA: HCl)1210635-69-0C8H7FN2O2
N-methyl-1-(2-methylimidazo[1,2-a]pyridin-3-yl)methanamine(SALTDATA: H2SO4)N-METHYL-N-[(2-METHYLIMIDAZO[1,2-A]PYRIDIN-3-YL)METHYL]??857283-58-0C10H13N3
3,4-Dichlorobenzoylacetonitrile3,4-?????????????4640-68-0C9H5Cl2NO
1,4-Di-tert-butylbenzene, 99%1,4-?-4?-????1012-72-2C14H22
2-Methyl-4-(trifluoromethoxy)benzyl alcohol2-??-4-(?????????)?????261951-94-4C9H9F3O2
Ytterbium(III) chloride, anhydrous (99.9%-Yb) (REO)???? ???, ???10361-91-8Cl3Yb
5-Chloro-2-methylbenzylamine5-???-2-???????27917-13-1C8H10ClN
1-[4-(Trifluoromethoxy)phenyl]ethylamine(2-[4-(?????????)??]??)??123195-23-3C9H10F3NO
2-{[(4-Chlorophenyl)sulfonyl]amino}-4-methylpentanoic acid2-([(4-?????)???]???)-4-?????68305-77-1C12H16ClNO4S
3-(3,5-Dimethylphenyl)benzaldehyde3-(3,5-?????)??????842140-47-0C15H14O
1,3-Thiazole-4-carboxamide???-4-???????3575-09-5C4H4N2OS
2,3-dihydro-1,4-benzodioxine-5-sulfonyl chloride(SALTDATA: FREE)2,3-DIHYDRO-1,4-?????-5-????????87474-15-5C8H7ClO4S
Nepsilon-ForMyl-L-lysine1190-48-3C7H14N2O3
2-(2-bromoethoxy)-1-chloro-4-methylbenzene(SALTDATA: FREE)910032-21-2C9H10BrClO
5,7-Eicosadiynoic acid5,7-???????69288-29-5C20H32O2
4-AcetaMido-2',3-diMethylazobenzene588-23-8C16H17N3O
(3,4-dimethoxybenzyl)(2-fluorobenzyl)amine(SALTDATA: HBr)418789-49-8C16H18FNO2
4-[2-(4-methoxyphenyl)ethyl]piperidine(SALTDATA: FREE)4-[2-(4-?????)??]????(?????:??)654662-60-9C14H21NO
N~2~-Methyl-2,3-pyridinediaMine (SALTDATA: FREE)N2-??-???-2,3-???5028-20-6C6H9N3
1-(2-methoxyphenyl)-2,5-dimethyl-1H-pyrrole-3-carbaldehyde(SALTDATA: FREE)124678-35-9C14H15NO2
Diallyldibutyltin15336-98-8C14H28Sn
(4aS,8aR)-2-Benzoyloctahydro-6(2H)-isoquinolinone52390-26-8C16H19NO2
H-Phe(2-NO2)-OHL-2-????????19883-75-1C9H10N2O4
methyl 5-[(4-formyl-2-methoxyphenoxy)methyl]-2-furoate(SALTDATA: FREE)5-(4-FORMYL-2-METHOXY-PHENOXYMETHYL)-??-2-???????????332165-50-1C15H14O6
4-(1H-pyrrol-1-ylmethyl)benzoic acid(SALTDATA: FREE)4-(1H-??-1-???)???137025-10-6C12H11NO2
1-isopropylpiperidine-3-carboxylic acid(SALTDATA: HCl)3-?????????,1-(1-????)-(9CI)762180-94-9C9H17NO2
3-(3,5-Dimethyl-1-phenyl-1 H -pyrazol-4-yl)-propionic acid381697-36-5C14H16N2O2
Methyl 2,3-dichloroisonicotinate??2,3-????????????603124-78-3C7H5Cl2NO2
(Pyridin-2-ylsulfanyl)acetic acid(PYRIDIN-2-YLSULFANYL)-????10002-29-6C7H7NO2S
5,5,6,6,7,7,8,8,8-Nonafluorooctan-1-ol5,5,6,6,7,7,8,8,8-???????-1-OL3792-02-7C8H9F9O
Boc-(3-aminomethylphenyl)acetic acid, 97%[3-(TERT-BUTOXYCARBONYLAMINO-METHYL)-PHENYL]-????71420-95-6C14H19NO4
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