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J & K SCIENTIFIC LTD.??? ?? ??? ?????.

?? ?:J & K SCIENTIFIC LTD.
??:-
???:jkinfo@jkchemical.com
??:China
URL: www.jkchemical.com
? ?? ?:96815
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3-Nonanol624-51-1C9H20O
PotassiuM Propionate?? ?????327-62-8C3H5KO2
2'-AMinobenzophenone-2-carboxylic Acid1147-43-9C14H11NO3
2-(2-methyl-1H-indol-1-yl)ethanamine(SALTDATA: 0.5H2SO4)2-(2-??-1H-??-1-?)????883535-89-5C11H14N2
(+)-Diacetyl-D-tartaric Acid(+)-????-D-?????66749-60-8C8H10O8
2-Amino-2-methyl-1-propanol, 98%2-???-2-??-1-????124-68-5C4H11NO
1,2,3,4,8,9,10,11,15,16,17,18,22,23,24,25-Hexadecafluorophthalocyanine Copper(II) (purified by subliMation)14916-87-1C32CuF16N8
4-(4-chlorophenyl)-3-methyl-4-oxobutanoic acid(SALTDATA: FREE)4-???-??-??-Y-??-?????52240-25-2C11H11ClO3
4-Methyl-3,4-dihydro-2H-1,4-benzoxazine-6-sulfonyl chloride , 97%892948-94-6C9H10ClNO3S
Propyl isothiocyanate, 97%628-30-8C4H7NS
1-(3,4-Dichlorophenyl)piperazine hydrochloride 98%N-(3,4-??????)???????76835-17-1C10H13Cl3N2
Tetrakis(trimethylsiloxy)titanium15990-66-6C12H36O4Si4Ti
Boc-4-amino-L-phenylalanine, 98%55533-24-9C14H20N2O4
Iron(III) meso-tetraphenylporphine-mu-oxo dimer, 97%?(III)??-????????-MU-?????12582-61-5C88H56Fe2N8O
4-Bromomethyl-3-nitrobenzoic acid, 97%55715-03-2C8H6BrNO4
2,3-dihydro-1,4-benzodioxin-6-ylhydrazine(SALTDATA: HCl)(2,3-DIHYDRO-BENZO[1,4]DIOXIN-6-YL)-?????299165-45-0C8H10N2O2
5-(2,3-difluorophenyl)-2-pyridinamine(SALTDATA: FREE)5-(2,3-???????)-2-?????(?????:??)875166-91-9C11H8F2N2
Europium(III) fluoride, anhydrous (99.99%-Eu) (REO) PURATREM13765-25-8EuF3
3-Hydroxybutyric acid, 95%300-85-6C4H8O3
Methyl 3-bromophenylacetate 98%(3-?????)??????????150529-73-0C9H9BrO2
4-Chlorobenzenesulfonic Acid Hydrate4-????????98-66-8C6H5ClO3S
Hydrazine acetate, 99%7335-65-1C2H8N2O2
Methyl Jasmonate3-??-2-(2-???)?????? ???? ?? ???39924-52-2C13H20O3
2-Cyanobenzaldehyde, 98%7468-67-9C8H5NO
(4-Chlorobenzyl)-(1-phenylethyl)amine(4-?????)-(1-????)??13541-49-6C15H16ClN
cis-3-Hexen-1-yl 2-methylbutyrate, 97%53398-85-9C11H20O2
1-Naphthyl acetate, 99%830-81-9C12H10O2
3-(3-Pyridin-3-yl-[1,2,4]oxadiazol-5-yl)-propionic acid876716-11-9C10H9N3O3
N-DodecyldeoxynojirimycinN-????????????79206-22-7C18H37NO4
methyl 5-amino-2-chlorobenzoate(SALTDATA: HCl)??-5-???-2-????????42122-75-8C8H8ClNO2
α-Bromostyrene, 95%??-?????98-81-7C8H7Br
4-Bromo-2-hydroxybenzoic acid1666-28-0C7H5BrO3
Diethyldimethylammonium hydroxide, 20% solution in H2O????????????????95500-19-9C6H17NO
2-(4-BroMophenoxy)-N,N-diMethylethylaMine2-(4-??????)-N,N-???????2474-07-9C10H14BrNO
2-Oxovaleric Acid1821-02-9C5H8O3
Arsenic(III) telluride, 99.999%, trace metals basis?? ??????12044-54-1As2Te3
(R)-(+)-3-Benzyloxy-2-(Boc-amino)-1-propanol, 98%127559-33-5C15H23NO4
3-Fluoro-4-(N-morpholinomethyl)phenylboronic acid, pinacol ester, 97%3-FLUORO-4-(N-MORPHOLINOMETHYL)?????,PINACOLESTER1073354-74-1C17H25BFNO3
1H-indazole-5-carboxylic acid, 95%5-??????????61700-61-6C8H6N2O2
5-cyclopropyl-1-methyl-1H-pyrazole-4-carbaldehyde(SALTDATA: FREE)5-???????-1-??-1H-???-4-???????(SALTDATA:FREE)1215295-85-4C8H10N2O
[4-(Pyrid-2-yloxy)phenyl]methanol , 97%[4-(PYRID-2-YLOXY)??]???194017-70-4C12H11NO2
2-AMinothiazoline Hydrochloride2-???-2-???????3882-98-2C3H7ClN2S
Magnesium carbonate, basic pentahydrate, 99%???? ?????? ????39409-82-0CH6Mg2O5
Alanine anhydride, mixture of DL and meso, 99%DL-2-???????????5625-46-7C6H10N2O2
2-bromonicotinonitrile(SALTDATA: FREE)20577-26-8C6H3BrN2
3-tert-Butylaniline5369-19-7C10H15N
2-Fluoro-5-methylphenyl isocyanate190774-50-6C8H6FNO
N-Boc-2-aminoindane-2-carboxylic acid, 98%N-BOC-2-?????-2-?????71066-00-7C15H19NO4
Nω-Nitro-L-Arginine Methyl ester hydrochloride, 98%, a nonselective inhibitor of nitric oxide synthetases (NOS)51298-62-5C7H16ClN5O4
2-Indanone, 98%615-13-4C9H8O
Glycine methyl ester hydrochloride, 98%5680-79-5C3H8ClNO2
Acetaldehyde Ethyl cis-3-Hexenyl AcetalACETALDEHYDEETHYLCIS-3-??????28069-74-1C10H20O2
5-Chloro-2-methoxybenzenesulfonyl chloride, 98%22952-32-5C7H6Cl2O3S
5-Fluoro-2-methylbenzonitrile, 98%77532-79-7C8H6FN
3-Methoxyphenethyl alcohol, 97%3-?????????5020-41-7C9H12O2
4-Nitrophenyl chloroformate, 98%7693-46-1C7H4ClNO4
2-BroMophenylacetylene766-46-1C8H5Br
L-Alaninamide hydrochloride, 95%33208-99-0C3H9ClN2O
Cesium perchlorate (99.9%-Cs)?? ??????13454-84-7ClCsO4
Heptakis-6-iodo-6-deoxy-beta-cyclodextrin30754-23-5C42H63I7O28
2-Cyanoethylmethyldichlorosilane1071-21-2C4H7Cl2NSi
Sodium carbonate decahydrate, extra pure, 99+%?????????6132-02-1CH20Na2O13
2-Methylbutyraldehyde, 90%2-?????????96-17-3C5H10O
SodiuM 2-Methyl-2-propene-1-sulfonate2-??-2-???-1-??????1561-92-8C4H9NaO3S
3-Amino-1,2,4-triazine, 98%3-???-1,2,4-????1120-99-6C3H4N4
8-Bromo-6-methylimidazo[1,2-a]pyridine 98%136117-93-6C8H7BrN2
3-N-Boc-Amino-1-[2-amino-1-(3-bromo-phenyl)-ethyl]-pyrrolidine886365-05-5C17H26BrN3O2
1-(5-ethylpyridin-2-yl)methanamine(SALTDATA: FREE)1-(5-ETHYLPYRIDIN-2-YL)???55243-14-6C8H12N2
1-Ethyl-3-pyrrolidinol??(1-)-3-?????30727-14-1C6H13NO
2-{[(4-Chlorophenyl)sulfonyl]amino}-2-phenylacetic acid2-([(4-?????)???]???)-2-?????117309-47-4C14H12ClNO4S
2-Morpholin-4-ylethylazide 98%2-????-4-??????660395-39-1C6H12N4O
(2-Phenyl-1,3-thiazol-4-yl)methylamine, 97%(2-??-1,3-???-4-?)????165736-03-8C10H10N2S
2-AMino-4,6-difluorophenol 95+%133788-83-7C6H5F2NO
Hexadecanophenone???????6697-12-7C22H36O
Ethyl 7-aminothieno[2,3-b]pyrazine-6-carboxylate, 97+%??7-??????[2,3-B]???-6-???????56881-21-1C9H9N3O2S
Chlorodifluoroacetic Anhydride2834-23-3C4Cl2F4O3
4-[(5-Bromofur-2-yl)methyl]morpholine4-[(5-???-2-??)??]????71897-83-1C9H12BrNO2
2-(2-phenylethoxy)benzaldehyde(SALTDATA: FREE)93898-91-0C15H14O2
(R,R,R)-Triglycidyl Isocyanurate(R,R,R)-??????????????240408-78-0C12H15N3O6
5-Bromo-2,3-dihydrobenzo[b]furan-7-boronic acid , May contain varying amounts of anhydride, 97%5-???-2,3-???????[B]??-7-???690632-72-5C8H8BBrO3
DL-threo-4-FluoroglutaMic acidDL-THREO-4-????????91383-47-0C5H8FNO4
4-ethyl-7-hydroxy-8-methyl-2H-chromen-2-one(SALTDATA: FREE)426250-36-4C12H12O3
4-[(4-Methylpiperazin-1-yl)methyl]benzaldehyde 97%4-[(4-??????-1-YL)??]?????439691-80-2C13H18N2O
5-Isopropyl-M-xylene1-?????-3,5-?????4706-90-5C11H16
5-methoxy-2-furoic acid(SALTDATA: FREE)2-???????,5-???-(9CI)94084-62-5C6H6O4
2-(5-Fluoro-1,3-dioxo-1,3-dihydro-isoindol-2-yl)-benzoic acid299963-55-6C15H8FNO4
4,4'-methylenebis(3-nitroaniline)(SALTDATA: FREE)26946-33-8C13H12N4O4
Ethyl vinyl sulfone1889-59-4C4H8O2S
3-isopropyl-4,5,6,7-tetrahydro-1H-pyrazolo[4,3-c]pyridine(SALTDATA: 2HCl)1177284-02-4C9H15N3
4,4-Diethoxy-2-butyn-1-al, 97%4,4-????-2-??-1-AL74149-25-0C8H12O3
2-(1-piperazinyl)nicotinamide(SALTDATA: 2HCl)2-????-1-???????87394-64-7C10H14N4O
4-Carboxy-3-fluorobenzeneboronic acid, pinacol ester 98%4-CarBoxy-3-fluoroBenzene???,??????867256-77-7C13H16BFO4
2-(1-naphthyl)propan-2-amine(SALTDATA: HCl)2-(????-5-?)???-2-??141983-61-1C13H15N
1-{4-[(2-Chloro-6-fluorobenzyl)oxy]phenyl}-1-ethanone306934-77-0C15H12ClFO2
N-(2-chloro-6-fluorobenzyl)-2-propen-1-amine(SALTDATA: HCl)62924-63-4C10H11ClFN
6-(Hydroxymethyl)-2-methylquinoline(2-??-6-????)???108166-02-5C11H11NO
Beryllon II???II51550-25-5C20H10N2Na4O15S4
3-[(tert-Butoxycarbonyl)amino]-3-(4-fluorophenyl)propanoic acid3-[(TERT-BUTOXYCARBONYL)???]-3-(4-FLUOROPHENYL)????284493-72-7C14H18FNO4
2-(3-Hydroxy-1-pyrrolidinyl)isonicotinic acid2-(3-?????-1-?????)??????654663-49-7C10H12N2O3
2-Fluoro-6-(2,2,2-trifluoroethoxy) benzenecarbonitrile119584-74-6C9H5F4NO
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