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J & K SCIENTIFIC LTD.

Firmenname:J & K SCIENTIFIC LTD.
Telefon:-18210857532
E-Mail:jkinfo@jkchemical.com
Nationalit?t:China
URL: https://www.jkchemical.com
Produkte insgesamt:96815
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Produktkatalog

3-AMino-5,6-diMethyl-3H-thieno[2,3-d]pyriMidin-4-one32973-77-6C8H9N3OS
Tetraallylgermane1793-91-5C12H20Ge
1,3-Di(1H-benzo[d]imidazol-2-yl)benzene29914-81-6C20H14N4
Diphenyltin oxide, 98%Oxodiphenylstannan2273-51-0C12H10OSn
Lutetium(III) oxide (99.999%-Lu) (REO) PURATREMLutetiumoxid12032-20-1Lu2O3
Heparin sodium salt, 170 units/mg9041-08-1(C12H16NS2Na3)20
4-Bromo-3,5-difluorophenol130191-91-2C6H3BrF2O
4,5-Difluoro-2-methylaniline875664-57-6C7H7F2N
2,4-Dimethoxytoluene38064-90-3C9H12O2
Bis(triphenylphosphine)nickel dicarbonyl, 98%Dicarbonylbis(triphenylphosphin)nickel13007-90-4C38H30NiO2P2
Perfluorodecanonitrile379215-40-4C10F19N
1,3-DiaMinopentane589-37-7C5H14N2
Boc-(R)-3-amino-4-(3-pyridyl)-butyric acid269396-65-8C14H20N2O4
methyl 5-bromo-1H-indazole-3-carboxylate, 95%78155-74-5C9H7BrN2O2
Bis[(2R,3aS,4R,7aS)-octahydro-7,8,8-triMethyl-4,7-Methanobenzofuran-2-yl] Ether [for Optical Resolution]87248-50-8C24H38O3
Pentafluorobenzene, 99%Pentafluorbenzol363-72-4C6HF5
New methylene Blue N, pure3,7-Bis(ethylamino)-2,8-dimethylphenothiazin-5-iumchlorid1934-16-3C18H22ClN3S
1,1,3,3,5,5-Hexamethyltrisiloxane, 97%1,3,3,5,5-Hexamethyltrisiloxan1189-93-1C6H20O2Si3
H-Ile-NH2·HCl10466-56-5C6H15ClN2O
4'-Bromo-3-chloropropiophenone, 97%4'-Brom-3-chlorpropiophenon31736-73-9C9H8BrClO
2-Amino-isonicotinic acid hydrazide, 97%58481-01-9C6H8N4O
1-methyl-1H-pyrazole-3-carbaldehyde, 95%27258-32-8C5H6N2O
1-CyanoiMidazole36289-36-8C4H3N3
5-Cyclohexyl-1,3,4-oxadiazol-2-amine98427-18-0C8H13N3O
trans-4-(HydroxyMethyl)cyclohexanol3685-27-6C7H14O2
Thorium fluoride, anhydrous 99%Thoriumtetrafluorid13709-59-6F4Th
(+)-Dihydrocarvone, mixture of isomers, 98%(2R-trans)-2-Methyl-5-(1-methylvinyl)cyclohexan-1-on5524-05-0C10H16O
2-chloro-5-ethoxy-4-propoxybenzaldehyde(SALTDATA: FREE)692275-23-3C12H15ClO3
1-isopropyl-3,5-dimethyl-1H-pyrazole-4-carboxylic acid(SALTDATA: FREE)1007542-01-9C9H14N2O2
1-(pyridin-3-ylmethyl)piperidin-4-one(SALTDATA: FREE)41661-57-8C11H14N2O
2-[(Morpholin-4-yl)sulphonyl]benzyl bromide941717-06-2C11H14BrNO3S
3,4-Hexanedione, 96%Hexan-3,4-dion4437-51-8C6H10O2
2-Amino-4,5,6,7-tetrahydro-1-benzothiophene-3-carbonitrile, 97%2-Amino-4,5,6,7-tetrahydrobenzo[b]thiophen-3-carbonitril4651-91-6C9H10N2S
N-(2,3-Dihydrothieno[3,4-b][1,4]dioxin-5-ylmethyl)-N-methylamine, 95%859851-03-9C8H11NO2S
5-Chloro-2-methoxyphenylboronic acid, 98%89694-48-4C7H8BClO3
4-Bromophenylboronic acid, 98%Dihydroxy-4-bromphenylboran5467-74-3C6H6BBrO2
Bis(2-dimethylaminoethyl) ether, 98%2,2'-Oxybis(N,N-dimethyl)ethanamin3033-62-3C8H20N2O
Boiling stones, for analytical workKieselsure, Aluminiumcalciumsalz1327-39-5Al2Ca2O15Si5
2-Bromo-4-(trifluoromethyl)benzene sulfonamide, 97%351003-63-9C7H5BrF3NO2S
3-Chlorophenylacetic acid, 99%m-Chlorphenylessigsure1878-65-5C8H7ClO2
5-Amino-3-methylisoxazole, 98%3-Methylisoxazol-5-amin14678-02-5C4H6N2O
3-ethoxy-4-hydroxy-5-iodobenzaldehyde(SALTDATA: FREE)6312-82-9C9H9IO3
2-Chloropyridine-3-carbaldehyde, 98%36404-88-3C6H4ClNO
6-Amino-1,3-dimethyl-2,4-dioxo-1,2,3,4-tetrahydropyrimidine-5-carbaldehyde, 97%54660-80-9C7H9N3O3
N-Lauroylsarcosine, 90%N-Lauroylsarkosin97-78-9C15H29NO3
Sudan Orange G, 97%4-(Phenylazo)resorcin2051-85-6C12H10N2O2
2-[(Methylthio)(2-nitrophenylthio)methylene]-malononitrile214330-81-1C11H7N3O2S2
4-Bromo-N,N-diethylbenzenesulphonamide 97%90944-62-0C10H14BrNO2S
2-Tolylboronic acid, 98%16419-60-6C7H9BO2
2-(2-Thienyl)-1,3-thiazole-4-carboxylic acid, 97%24044-07-3C8H5NO2S2
6-Chloro-2-fluoro-3-methylbenzoic acid32890-90-7C8H6ClFO2
t-Butyltri-n-butyltin157066-15-4C16H36Sn
4-ethyl-7-methyl-5-(1-methyl-2-oxopropoxy)-2H-chromen-2-one(SALTDATA: FREE)307546-52-7C16H18O4
9-Bromoanthracene, 95%9-Bromanthracen1564-64-3C14H9Br
Geranyl acetate, 70%Geranylacetat105-87-3C12H20O2
4-Chloro-5,6-dimethyl-2-(trifluoromethyl)pyrimidine 97%175277-32-4C7H6ClF3N2
Marfey's Reagent, 99%, for chiral derivatization95713-52-3C9H9FN4O5
4-(4-Bromo-phenyl)-pyrimidine-2-thiol832741-25-0C10H7BrN2S
Boc-N-Me-D-Ala-OH, 98%19914-38-6C9H17NO4
Ethyl {[2-nitro-4-(trifluoromethyl)phenyl]amino}acetate735-40-0C11H11F3N2O4
1-(6-Methylpyrazin-2-yl)piperidine-3-carboxylic acid 97%930111-02-7C11H15N3O2
Bis[4-(4-aMinophenoxy)phenyl] Sulfone4,4'-[Sulfonylbis(4,1-phenylenoxy)]dianilin13080-89-2C24H20N2O4S
1,3,5-trimethyl-3,7-diazabicyclo[3.3.1]nonan-9-ol(SALTDATA: FREE)169177-17-7C10H20N2O
2-Cyano-3-methylpyridine, 98%3-Methylpyridin-2-carbonitril20970-75-6C7H6N2
Sodium heptafluorobutyrateNatriumheptafluorbutyrat2218-54-4C4H2F7NaO2
2,4,4'-Trihydroxybenzophenone2,4,4'-Trihydroxybenzophenon1470-79-7C13H10O4
2'-Chloroacetophenone, 97%2'-Chloracetophenon2142-68-9C8H7ClO
2-Chloro-N,N-dimethylpropanamide2-Chlor-N,N-dimethylpropionamid10397-68-9C5H10ClNO
[(2,4-dimethylphenyl)amino](oxo)acetic acid(SALTDATA: FREE)856336-39-5C10H11NO3
PotassiuM 3-phenylpropyltrifluoroborate329976-75-2C9H11BF3.K
7-chloro-6-methyl-2H-1,4-benzoxazin-3(4H)-one(SALTDATA: FREE)1185320-25-5C9H8ClNO2
3-Iodobenzoic acid, 95%3-Iodbenzoesure618-51-9C7H5IO2
Methyl 2-chloro-6-Methylpyridine-4-carboxylate3998-90-1C8H8ClNO2
4-Chloro-3-(trifluoroMethyl)anisole400-73-7C8H6ClF3O
1,2-Cyclohexanedione, 97.5%Cyclohexan-1,2-dion765-87-7C6H8O2
3-methyl-4-oxo-3,4-dihydrophthalazine-1-carboxylic acid(SALTDATA: FREE)16015-47-7C10H8N2O3
5-Carboxybenzotriazole, 97%23814-12-2C7H5N3O2
(1S,2S,5S)-(-)-2-Hydroxy-3-pinanone1845-25-6C10H16O2
4-methylpiperidine-1-sulfonyl chloride(SALTDATA: FREE)41483-70-9C6H12ClNO2S
6-Aminoindole, 98%5318-27-4C8H8N2
4-Chlorobenzenesulphonyl acetone 98%5000-48-6C9H9ClO3S
2-BroMo-5-Methoxybenzaldehyde7507-86-0C8H7BrO2
3-Amino-2-methylquinoline-4-carboxylic acid , 95%71881-80-6C11H10N2O2
2-(Benzyloxy)phenol2-Benzyloxyphenol6272-38-4C13H12O2
1,1,1,7,7,7-Hexafluoro-2,6-dihydroxy-2,6-bis(trifluoromethylheptan-4-one)10487-11-3C9H6F12O3
N-tert-Butyl-α-phenylnitrone, 98%N-Benzyliden-tert-butylamin-N-ether3376-24-7C11H15NO
Cadmium bromide, anhydrous, 99%Cadmiumbromid7789-42-6Br2Cd
3-chloro-N-(3-ethylphenyl)propanamide(SALTDATA: FREE)573997-99-6C11H14ClNO
4'-Chloroacetophenone, 97%4'-Chloracetophenon99-91-2C8H7ClO
Trimethylsilylmethyl acetate, 95%Trimethylsilylmethylacetat2917-65-9C6H14O2Si
3-[(4-methylbenzyl)amino]propan-1-ol(SALTDATA: HCl)158951-54-3C11H17NO
6-Methyl[1,2,4]triazolo[4,3-b]pyridazine, 95%18591-78-1C6H6N4
1-Hexen-3-olHex-1-en-3-ol4798-44-1C6H12O
Cinnamyl chloride, 97%, trans(3-Chlorprop-1-enyl)benzol2687-12-9C9H9Cl
4-AMino-4'-nitrodiphenyl Ether4-(4-Nitrophenoxy)anilin6149-33-3C12H10N2O3
3'-Acetyl-biphenyl-3-carbaldehyde400748-76-7C15H12O2
3-Fluorobenzophenone345-69-7C13H9FO
2-Methyltetrahydro-3-furanone, 98%2-Methyltetrahydrofuran-3-on3188-00-9C5H8O2
(R)-3-AMino-1-carbobenzoxypyrrolidine Hydrochloride870621-17-3C12H17ClN2O2
Sodium carbonate, anhydrous, 99.5+% (ACS)Natriumcarbonat497-19-8CH2O3.2Na
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