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J & K SCIENTIFIC LTD.

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

Methylene Blue trihydrate, for biological staining7220-79-3C16H20ClN3OS
Rhenium(IV) oxide dihydrate (99.9%-Re)Rheniumdioxid12036-09-8O2Re
Methyl 4-bromobutyrate, 98%Methyl-4-brombutyrat4897-84-1C5H9BrO2
2-Amino-5-methylphenol, 98%6-Amino-m-kresol2835-98-5C7H9NO
2-Ethylfuran, 98%2-Ethylfuran3208-16-0C6H8O
2-Fluoro-3-(trifluoromethyl)benzoic acid, 98%115029-22-6C8H4F4O2
(4S,5R)-3,3a,8,8a-Tetrahydroindeno[1,2-d]-1,2,3-oxathiazole-2,2-dioxide-3-carboxylic acid t-butyl ester, min. 97%1091606-66-4C14H17NO5S
4-AMino-4'-nitrobiphenyl1211-40-1C12H10N2O2
2-Fluoro-5-(N-methoxy-N-methylcarbamoyl)benzeneboronic acid 98%874289-59-5C9H11BFNO4
N-?-Phthalyl-L-asparagine42406-52-0C12H10N2O5
4-Chloro-2-phenylquinazoline, 97%4-Chlor-2-phenylchinazolin6484-25-9C14H9ClN2
3-AMinopyrrolidine79286-79-6C4H10N2
Methyl Isovanillate6702-50-7C9H10O4
2-(2-Pyridyl)aniline29528-30-1C11H10N2
m-Tolyl isocyanate, 99%m-Tolylisocyanat621-29-4C8H7NO
Urethane, 98.5%Urethan51-79-6C3H7NO2
Anthranil, 99%Benz[c]isoxazol271-58-9C7H5NO
4-Acetoxybenzoic acid, 98%2345-34-8C9H8O4
Phenylselenium chlorideChlorselenobenzol5707-04-0C6H5ClSe
4,4'-(Hexafluoroisopropylidene)diphthalic anhydride, 99%4,4'-[2,2,2-Trifluor-1-(trifluormethyl)ethyliden]diphthalsureanhydrid1107-00-2C19H6F6O6
2-(Trifluoromethoxy)phenyl isocyanate, 96%182500-26-1C8H4F3NO2
1-Phenyl-1,2-propanedione-2-oxime, 99%2-Hydroxyiminopropiophenon119-51-7C9H9NO2
Diethyl MesoxalateDiethylmesoxalat609-09-6C7H10O5
5-(Bromomethyl)-2-methyl-4-(trifluoromethyl)-1,3-thiazole , 97%1000339-73-0C6H5BrF3NS
cis-3-Hexenyl acetate, 99%(Z)-Hex-3-enylacetat3681-71-8C8H14O2
DL-alpha-(Methylaminomethyl)benzyl alcohol, 99%α-[(Methylamino)methyl]benzylalkohol6589-55-5C9H13NO
N-methyl-1-quinoxalin-2-ylmethanamine(SALTDATA: oxalate)136727-13-4C10H11N3
5-ChloroMethyl-2-oxazolidinone5-Chlormethyloxazolidin-2-on22625-57-6C4H6ClNO2
N-Methyl-2-phenylethylaMineN-Methylbenzolethanamin589-08-2C9H13N
4-Chloro-2-(methylsulfonyl)benzoic acid1429994-03-4C8H7ClO4S
Boc-S-trityl-L-penicillamine135592-13-1C29H33NO4S
4-Fluoro-2-trifluoromethylbenzyl chloride248262-29-5C8H5ClF4
2-Naphthyl β-D-galactopyranoside, 98%2-Naphthyl-β-D-galaktopyranosid33993-25-8C16H18O6
N,N-DibutylethylenediaMineN,N-Dibutylethylendiamin3529-09-7C10H24N2
Quinacrine Dihydrochloride HydrateChinacrin-dihydrochlorid69-05-6C23H32Cl3N3O
5-Methyl-3-phenyl-4-isoxazolylboronic acid, May contain varying amounts of anhydride, 97%491876-01-8C10H10BNO3
Ethyl 3-aMino-1H-pyrazole-5-carboxylate105434-90-0C6H9N3O2
2,7-DiMethylnaphthalene2,7-Dimethylnaphthalin582-16-1C12H12
5-(2-pyrazinyl)-1,3,4-oxadiazol-2-amine(SALTDATA: FREE)717848-18-5C6H5N5O
(Pentafluorophenyl)diphenylphosphine5525-95-1C18H10F5P
4-Benzoyl-4'-broMobiphenyl63242-14-8C19H13BrO
Angelic Anhydride94487-74-8C10H14O3
Naphthol Blue Black, technical gradeNatrium-4-amino-5-hydroxy-3-(4-nitrophenylazo)-6-(phenylazo)naphthalin-2,7-disulfonat1064-48-8C22H17N6NaO9S2
Borane, t-butylamine complex, powder, min. 97%tert-Butylamin-Boran7337-45-3C4H11BN
1-Propanesulfonic acid sodium salt, 99%, for ion-pair chromatographyNatriumpropansulfonat14533-63-2C3H9NaO3S
Atrazine, 97%Atrazin1912-24-9C8H14ClN5
Fmoc-L-β-Homoaspartic acid 5-tert-butyl ester, 98%209252-17-5C24H27NO6
2-Chloro-N-(3,5-dimethyl-1H-pyrazol-4-yl)-acetamide436100-01-5C7H10ClN3O
5-(Benzylaminomethyl)-2-methoxyphenol58451-94-8C15H17NO2
4-(4-chlorophenyl)butanoic acid(SALTDATA: FREE)4619-18-5C10H11ClO2
(R)-N-Boc-3-bromo-beta-phenylalanine501015-16-3C14H18BrNO4
3-Hydroxyphenylurea(3-Hydroxyphenyl)harnstoff701-82-6C7H8N2O2
2,3-Dihydro-6-(trifluoromethyl)benzo[1,4]-thiazin-3-one 97%716-82-5C9H6F3NOS
4-Chloro-6-methoxy-quinoline-3-carbonitrile13669-62-0C11H7ClN2O
4-Chloro-2-fluorobenzonitrile, 98%4-Chlor-2-fluorbenzonitril57381-51-8C7H3ClFN
2-Acetyl-5,5-dimethyl-1,3-cyclohexadion1755-15-3C10H14O3
3,4-(Methylenedioxy)cinnamic acid, 99%, predominantly trans2373-80-0C10H8O4
(R)-(+)-2,2',6,6'-Tetramethoxy-4,4'-bis(diphenylphosphino)-3,3'-bipyridine(1,5-cyclooctadiene)rhodium(I) tetrafluoroborate, min. 97%573718-56-6C46H46BF4N2O4P2Rh
1-Phenyl-1H-1,2,4-triazol-3-ol1,2-Dihydro-1-phenyl-3H-1,2,4-triazol-3-on4231-68-9C8H7N3O
3-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)-5-(trifluoromethyl)-1H-pyrrolo[2,3-b]pyridine1198094-97-1C14H16BF3N2O2
2-Chloro-5-nitro-1H-iMidazole57531-37-0C3H2ClN3O2
4-(2-Hydroxyethoxy)anisole5394-57-0C9H12O3
methyl 2-amino-4-pyridin-4-ylthiophene-3-carboxylate(SALTDATA: FREE)438229-64-2C11H10N2O2S
2-Bromomethylphenylboronic acid pinacol ester377780-72-8C13H18BBrO2
2-Piperidinobenzamide , 97%3430-40-8C12H16N2O
4-Chloro-6-(difluoromethyl)-2-(methylthio)pyrimidine1204298-68-9C6H5ClF2N2S
3-amino-4-[(pyridin-3-ylmethyl)amino]benzoic acid(SALTDATA: FREE)436088-89-0C13H13N3O2
[2,4]-Dibenzo-18-crown-6, 99+%14262-61-4C20H24O6
Ethyl 2,2-difluoro-2-phenylacetate2248-46-6C10H10F2O2
3-Phenoxy-2-butanone6437-85-0C10H12O2
2-(2-chloro-6-methylphenoxy)ethanamine(SALTDATA: HCl)26646-31-1C9H12ClNO
Pyrazolo[1,5-a]pyridine-3-carbonyl chloride , 95%78933-24-1C8H5ClN2O
6,6'-[(3,3'-Di-t-butyl-5,5'-dimethoxy-1,1'-biphenyl-2,2'-diyl)bis(oxy)] bis(dibenzo[d,f][1,3,2]dioxaphosphepin) hemi ethyl acetate adduct, min. 95% BIPHEPHOS121627-17-6C46H44O8P2
2-Chloro-4-isocyanato-1-methoxybenzene2-Chlor-4-isocyanatoanisol28395-76-8C8H6ClNO2
2-(3-methoxyphenyl)-N-(3-methylbenzyl)ethanamine(SALTDATA: HBr)355815-54-2C17H21NO
Strontium i-propoxide, min. 95%88863-33-6C6H14O2Sr
1-cyclohexyl-2-phenylethanone(SALTDATA: FREE)61259-29-8C14H18O
2-(benzylamino)-3-(1H-imidazol-5-yl)propan-1-ol(SALTDATA: HCl)339207-77-1C13H17N3O
2-(4-Bromophenoxy)-6-methylpyrazine 97%915707-62-9C11H9BrN2O
1-(4-bromophenyl)-2-morpholin-4-ylethanol(SALTDATA: FREE)7155-26-2C12H16BrNO2
N-[(2,4-Diphenyl-1,3-thiazol-5-yl)methyl]-N-methylamine , 97%884507-18-0C17H16N2S
5-(4-Chlorophenyl)-1-methyl-1H-imidazole-2-thiol, 97%17452-31-2C10H9ClN2S
6-Heptynenitrile15295-69-9C7H9N
1,2,2,3-Propanetetracarbonitrile1274904-48-1C7H4N4
4'-Cyano-2'-(trifluoromethyl)acetanilide 98%175277-96-0C10H7F3N2O
3-[(2-methyl-3-furoyl)amino]benzoic acid(SALTDATA: FREE)298686-55-2C13H11NO4
Docosyl trichlorosilaneDocosyltrichlorsilan7325-84-0C22H45Cl3Si
Tetraphenylarsonium chloride hydrochloride dihydrate, 97%21006-74-6C24H25AsCl2O2
PotassiuM Hyaluronate froM CockscoMb31799-91-4(C14H20KNO11)n
(4-Chloro-phenylamino)-phenyl-acetic acid33984-30-4C14H12ClNO2
3,4'-Dichlorobenzophenone7498-66-0C13H8Cl2O
(4-bromobenzyl)propylamine(SALTDATA: FREE)150869-52-6C10H14BrN
2-Morpholin-4-yl-pyridine-3-carboxaldehyde, 97%465514-09-4C10H12N2O2
2-chloro-5,6,7,8-tetrahydro-3-quinolinecarbonitrile(SALTDATA: FREE)65242-27-5C10H9ClN2
Fmoc-d-Phenylalaninol130406-30-3C24H23NO3
2-(1,1-Dioxo-1lambda~6~,4-thiazinan-4-yl)-acetohydrazide39093-81-7C6H13N3O3S
Methyl 3-Isothiocyanatothiophene-2-carboxylate81321-10-0C7H5NO2S2
(1-ethylpropyl)(3-phenoxybenzyl)amine(SALTDATA: HBr)423734-02-5C18H23NO
3-Methyl-2-furoyl chloride, 97%22601-06-5C6H5ClO2
4-(4-ForMyl-3-Methoxyphenoxy)butanoic Acid309964-23-6C12H14O5
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