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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

3,5-Dimethylpyrazole-4-boronic acid, pinacol ester, 97%857530-80-4C11H19BN2O2
3-Amino-4-chlorobenzamide, 98%3-Amino-4-chlorbenzamid19694-10-1C7H7ClN2O
6-Bromo-3-ethoxy-2-fluorobenzeneboronic acid 98%871126-14-6C8H9BBrFO3
Ethyl 2-amino-3-hydroxypropanoate hydrochloride3940-27-0C5H12ClNO3
2-Nitro-4-(trifluoromethyl)phenylacetonitrile 97%13544-06-4C9H5F3N2O2
Dimethylphenylsilylacetic acid17887-62-6C10H14O2Si
4,6-Dimethyl-2-pyrone4,6-Dimethyl-2H-pyran-2-on675-09-2C7H8O2
1-Ethyl-3-methyl-4-nitro-1H-pyrazole-5-carboxylicacid26308-39-4C7H9N3O4
1-(2,5-Difluorophenyl)-2-thiourea207981-44-0C7H6F2N2S
Pentafluorobenzyl acrylate 97%153614-61-0C10H5F5O2
Ethyl 4-hydroxy-2-(pyridin-3-yl)pyrimidine-5-carboxylate34775-04-7C12H10ClN3O2
n-Octyl AcetoacetateOctylacetoacetat16436-00-3C12H22O3
(2E)-3-(5-bromo-3-chloro-2-methoxyphenyl)acrylic acid(SALTDATA: FREE)518023-87-5C10H8BrClO3
methyl (3-aminophenyl)acetate(SALTDATA: FREE)52913-11-8C9H11NO2
2,5-Dichloro-4-(5-hydroxy-3-methyl-1H-pyrazol-1-yl)benzenesulfonic acid , 97%306935-68-2C10H12Cl2N2O6S
Methyl 3,3,3-trifluoropyruvate, 97%13089-11-7C4H3F3O3
Methyl 2-(trifluoromethyl)pyrimidine-4-carboxylate878745-51-8C7H5F3N2O2
2-(4-Methylphenyl)acetohydrazide57676-54-7C9H12N2O
2-Methylstilbene74685-42-0C15H14
5-BroMo-3-chloro-1H-indazole36760-19-7C7H4BrClN2
4-Methoxy-3,5-dimethylbenzaldehyde39250-90-3C10H12O2
3-methoxy-2-[(3-methoxybenzyl)oxy]benzaldehyde(SALTDATA: FREE)667412-89-7C16H16O4
3-Chloro-2-fluoro-5-(trifluoromethyl)benzylalcohol261763-05-7C8H5ClF4O
1-Methylpyrazole, 99%930-36-9C4H6N2
α-Bromophenylacetic acid, 98%Brom(phenyl)essigsure4870-65-9C8H7BrO2
4-Benzoyl-3-methyl-1-phenyl-5-pyrazolone, 99%4-Benzoyl-3-methyl-1-phenylpyrazol-5-on4551-69-3C17H14N2O2
Tris(2,4,6-trimethoxyphenyl)phosphine, min. 97%91608-15-0C27H33O9P
Methyl p-toluate, 97.5%Methyl-p-toluat99-75-2C9H10O2
1-Dodecyloxy-4-nitrobenzene65039-18-1C18H29NO3
1-(3-Ethoxyphenyl)MethanaMine93071-76-2C9H13NO
1-(2-Chloro-4-pyridinyl)ethanone23794-15-2C7H6ClNO
cis-1,2-Bis(diphenylphosphino)ethylene, min. 98%cis-Vinylenbis[diphenylphosphin]983-80-2C26H22P2
1,3-DibroMobutane1,3-Dibrombutan107-80-2C4H8Br2
4-(azepan-1-ylmethyl)-5-methylisoxazole-3-carboxylic acid(SALTDATA: FREE)893750-11-3C12H18N2O3
Baycarb2-(1-Methylpropyl)phenol-methylcarbamat3766-81-2C12H17NO2
3-aminopyridine-4-carbonitrile, 95%78790-79-1C6H5N3
D-α-Cyclohexylglycine, 98%14328-52-0C8H15NO2
Boc-Asp(Ofm)-OH117014-32-1C23H25NO6
7-Azaindole-5-boronic acid pinacol ester, 97%754214-56-7C13H17BN2O2
4-Bromo-2,3-dimethylanisole50638-48-7C9H11BrO
2-cis-Hydroxymethyl-4-trans-phenyl-1-cyclohexylamine, 95%195190-88-6C13H19NO
2-methoxy-4-methyl-1,3-thiazole-5-carboxylic acid(SALTDATA: FREE)126909-38-4C6H7NO3S
Diethyl 3,4-dihydroxyfuran-2,5-dicarboxylate, 97%6270-57-1C10H12O7
4-(4-Fluorophenyl)-1,3-thiazol-2-amine77815-14-6C9H7FN2S
3-Ethoxy-N'-hydroxypropanimidamide, 95%188720-03-8C5H12N2O2
6-Hydroxy-5-nitronicotinic Acid6635-31-0C6H4N2O5
2-Phenylquinoline-4-carbonyl chloride59661-86-8C16H10ClNO
1-Boc-3-methoxy pyrrolidine146257-03-6C10H19NO3
Ethyl 2-bromo-2-fluoro-3-oxo-3-phenylpropanoate 98%139101-23-8C11H10BrFO3
1-(3-Dipropylaminopropyl)piperazine827614-51-7C13H29N3
Dichloro{(S)-(-)-5,5'-bis[di(3,5-xylyl)phosphino]-4,4'-bi-1,3-benzodioxole}[(2S)-(+)-1,1-bis(4-Methoxyphenyl)-3-Methyl-1,2-butanediaMine]rutheniuM(II) RuCl2[(S)-dM-segphos?][(S)-daipen]944450-44-6C65H70Cl2N2O6P2Ru
1,4-Benzodioxane, 98%1,4-Benzodioxan493-09-4C8H8O2
1-Naphthoic acid, 98%1-Naphthoesure86-55-5C11H8O2
(4S,5S)-2-Allyl-2-chloro-3,4-dimethyl-5-phenyl-1-oxa-3-aza-2-silacyclopentane, min. 98% (~2:1 mixture of diastereomers)447440-43-9C13H18ClNOSi
8-Hydroxyquinoline-5-sulfonic acid, 98%8-Hydroxychinolin-5-sulfonsure84-88-8C9H7NO4S
Heptylmagnesium bromide solution, 1.0M solution in diethyl ether, J&KSeal13125-66-1C7H15BrMg
Ethyl cyclobutanecarboxylate, 98%Ethylcyclobutancarboxylat14924-53-9C7H12O2
4-[2-(Bromomethyl)-1,3-dioxolan-2-yl]benzonitrile60207-22-9C11H10BrNO2
3-Chloro-2-fluoronitrobenzene1-Chlor-2-fluor-3-nitrobenzol2106-49-2C6H3ClFNO2
3-Oxo-3-o-tolyl-propionic acid methyl ester147501-26-6C11H12O3
3-Iodobenzamide10388-19-9C7H6INO
4-Methyl-thiophene-2-carbonyl chloride32990-47-9C6H5ClOS
2-Pyrrolidin-1-ylpyrimidine-5-carboxylic acid , 97+%253315-06-9C9H11N3O2
2-Bromo-5-methoxybenzene-1-carbonyl chloride, 97%56658-04-9C8H6BrClO2
2-(AMinoMethyl)-3-Methylthiophene 90%104163-35-1C6H9NS
Hydrogen fluoride-pyridine (70% HF)Pyridiniumfluorid32001-55-1C5H6FN
2-(Trifluoromethyl)benzyl chloride, 97%1-(Chlormethyl)-2-(trifluormethyl)benzol21742-00-7C8H6ClF3
4-Benzoylbiphenyl, 98.5%4-Phenylbenzophenon2128-93-0C19H14O
4-Chlorobenzoic acid, 98%4-Chlorbenzoesure74-11-3C7H5ClO2
Triphenylsilanol, min. 98%Triphenylsilanol791-31-1C18H16OSi
4,5-Dimethoxy-2-nitrobenzaldehyde, 85%6-Nitroveratrumaldehyd20357-25-9C9H9NO5
N,N-Diethyl-m-toluidine, 99%N,N-Diethyl-m-toluidin91-67-8C11H17N
3-Chloropropyltrimethylsilane2344-83-4C6H15ClSi
New Fuchsin4-[(4-Amino-m-tolyl)(4-imino-3-methylcyclohexa-2,5-dien-1-yliden)methyl]-o-toluidinmonohydrochlorid3248-91-7C22H24ClN3
DodecylcyclohexaneDodecylcyclohexan1795-17-1C18H36
Ethyl TridecanoateEthyltridecanoat28267-29-0C15H30O2
Benzofuran-2,5-yldiboronic acid 98%913835-69-5C8H8B2O5
trans-3-phenyl-D-proline118758-50-2C11H13NO2
4-Aminotetrahydro-2H-pyran hydrochloride33024-60-1C5H12ClNO
Dimethylacetoxysilane18243-23-7C4H10O2Si
(+)-Dichloro[(4R)-4-(i-propyl)-2-{(R)-2-(diphenylphosphino)ferrocenyl}oxazoline](triphenylphosphine)rutheniuM(II)849921-25-1C46H43Cl2FeNOP2Ru10*
3-(Benzylcarbamoyl)benzeneboronic acid 98%625470-96-4C14H14BNO3
2-Hydrazino-6-nitro-1,3-benzothiazole30710-21-5C7H6N4O2S
2-Chloro-1,10-phenanthroline, 98%7089-68-1C12H7ClN2
n-Butylbenzenesulfonamide, 99%N-Butylbenzolsulfonamid3622-84-2C10H15NO2S
4,5-Dichloro-1,2-phenylenediamine, 98%4,5-Dichlor-o-phenylendiamin5348-42-5C6H6Cl2N2
(S)-(-)-3,3'-Dibromo-1,1'-bi-2-naphthol, min. 98%119707-74-3C20H12Br2O2
3-Bromo-4,5-diaminobenzotrifluoride, 97%113170-72-2C7H6BrF3N2
L-Methionine sulfoximine, 99%15985-39-4C5H12N2O3S
Pentamethylbenzene, 99%Pentamethylbenzol700-12-9C11H16
Dichlorodipentylsilane18037-39-3C10H22Cl2Si
(S)-(-)-1-(4-Chlorophenyl)ethylamine ,95%4187-56-8C8H10ClN
(R)-N-FMOC-3-Thienylalanine, 98% ee, 95%220497-90-5C22H19NO4S
(S)-N-BOC-alpha-Ethylalanine, 98% ee, 98%151171-11-8C10H19NO4
3,4,5-Trimethoxybenzonitrile, 98%3,4,5-Trimethoxybenzonitril1885-35-4C10H11NO3
4,5-DiphenyliMidazole4,5-Diphenyl-1H-imidazol668-94-0C15H12N2
4-(2-Methylphenyl)-4-oxobutyric acid6939-36-2C11H12O3
2-Morpholinoethyl isothiocyanate63224-35-1C7H12N2OS
3,5-Bis(trifluoromethyl)pyrazole14704-41-7C5H2F6N2
2-AMino-5-hydroxybenzothiazole118526-19-5C7H6N2OS
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