SIGMA ALDRICH

 (-)-Menthone is a monoterpenoid compound found in the essential oil extracted from the maturing peppermint (Mentha piperita L.) leaves.Application(-)-Menthone may be used to synthesize chiral neomenthyl derivatives, optically pure α-ferrocenylalkylamines and optically active polyalkylcy..

1,2-Propanediol can be obtained as a byproduct in the dehydration of glycerol to hydroxyacetone.[2]It can undergo condensation with sebacic acid and citric acid in the absence of catalyst to give poly((1,2-propanediol-sebacate)-citrate) (PPSC), an elastomeric polyester, which can find applications i..

1-Fluoro-2,4-dinitrobenzene is a color labeling agent, mainly used for detecting primary and secondary amines..

1-Fluoro-2,4-dinitrobenzene (DNFB) is a reagent that modifies the N-terminal amino acids of proteins and peptides. DNFB is also commonly known as Sanger′s Reagent, named after Frederick Sanger, who reported in a classic 1945 paper the use of DNFB for derivatization of proteins and peptides specifica..

Refer to the product′s Certificate of Analysis for more information on a suitable instrument technique. Contact Technical Service for further support...

17β-hydroxy-17-methylandrosta-1,4-dien-3-one is an androgenic anabolic steroid...

General description 2,4-Dichlorophenoxyacetic acid is a synthetic auxin and an analogue of indole-3-acetic acid.Application 2,4-Dichlorophenoxyacetic acid has been used as a supplement in:Murashige and Tucker medium for thin cell layer explant culture Murashige and Skoog medium media to initiate..

500Ml 99%(Acetylacetone) 2,4-Pentanedione is used as a precursor to acetylacetonate, a common bidentate and a raw material for the synthesis of heterocyclic compounds. It is used in pharmaceuticals, organic intermediates for solvents, analytical reagents, tungsten and molybdenum in aluminum extr..

, 98%, 25 g..

2-Aminophenol can be used in the synthesis of: • 2-Oxazolidinone derivatives by reacting with β-aminoalcohols in presence of Pd/C-I2 as a catalyst via oxidative cyclocarbonylation.[1]..

2-Chloro-4-fluorobenzaldehyde is a halogen substituted benzaldehyde. 5G..

2-(2-pyridyl)ethanol derivatives react with the aryl and alkenyl chlorides (palladium-catalyzed reactions) that result in the substitution of the chloro moieties with a 2-pyridylmethyl group[2..

2-Thiobarbituric acid is a molecule made up of heteroatoms: nitrogen, sulphur and oxygen.[2]..

3,3′,5′-Triiodothyronine-(diiodophenyl-13C6) hydrochloride 99 atom % 13C, 95% (CP) Synonym: Reverse T3-13C6 hydrochloride..

3,3′-Diaminobenzidine has been used as a chromogen for the visualization in immunohistochemistry of chondrosarcoma sections,[7] mammary carcinomas[8] and brain tissue sections.[9]Peroxidase substrate; reagent for spectrophotometric determination of selenium...