Antihistamines or H1 blockers

Ephedrine is a methamphetamine analog commonly used as a stimulant and appetite suppressant. It is also found as an active constituent in herbs used for traditional Chinese medicine, such as má huáng.

Application (1 S ,2 R )-(+)-2-Amino-1,2-diphenylethanol can be used: To prepare vanadium(V) Schiff base complexes, which are used as catalysts in the oxidation of sulfides and olefins. To prepare chiral selectors, which are immobilized on aminated

Application (1 S ,2 R )-(+)-2-Amino-1,2-diphenylethanol can be used: To prepare vanadium(V) Schiff base complexes, which are used as catalysts in the oxidation of sulfides and olefins. To prepare chiral selectors, which are immobilized on aminated

Ephedrines are quite significant components in asymmetric synthesis they are commonly used as key components in the preparation of heterocyclic compounds. They are also used as reagents/ catalytic substances or ligands for the synthesis of

Ephedrine is a methamphetamine analog commonly used as a stimulant and appetite suppressant. It is also found as an active constituent in herbs used for traditional Chinese medicine, such as má huáng.

A stable-labeled internal standard suitable for quantitation of ephedrine levels by LC/MS or GC/MS for a variety of testing applications from clinical toxicology or forensic analysis to quality control testing of dietary supplements containing

A stable-labeled internal standard suitable for quantitation of ephedrine levels by LC/MS or GC/MS for a variety of testing applications from clinical toxicology or forensic analysis to quality control testing of dietary supplements containing

1,2-Diphenylethylenediamine is a chiral molecule, generally used as a chiral resolving agent and as a precursor of the chiral auxiliary. It is also used as a chiral solvating agent in NMR study.

Application (1 S ,2 S )- N , N &#8242-Dimethyl-1,2-diphenyl-1,2-ethylenediamine can be used as: A precursor for the synthesis of chiral imidazolinium salts, which are used as catalysts for aza Diels&#8722Alder reaction and as shift reagents for

Other Notes Please note that Sigma-Aldrich provides this product to early discovery researchers as part of a collection of unique chemicals. Sigma-Aldrich does not collect analytical data for this product.

DHQ) 2 PHAL is a modified cinchona alkaloid. Application (DHQ) 2 PHAL may be used in the following processes: As a catalyst Asymmetric and chemoselective N -allylic alkylation of indoles with Morita-Baylis-Hillman carbonates to form pyrrolo[1,2- a

(DHQD) 2 PHAL is a dimer that can be used as a chiral amine catalyst for asymmetric halogenations. (DHQD) 2 PHAL is a modified cinchona alkaloid derivative mainly used as a ligand for enantioselective catalysis.