Description

(1S,2R)-D-n-Methylephedrine HCl is a high-purity chiral compound belonging to the class of ephedrine derivatives. This product is valued for its defined stereochemistry and consistent quality, making it a critical intermediate in advanced pharmaceutical synthesis. It is primarily required by research institutions and manufacturers in the pharmaceutical and fine chemical sectors for developing active pharmaceutical ingredients (APIs) and other specialized organic molecules.

Application

• Pharmaceutical Intermediate: A key chiral building block in the synthesis of complex drug molecules, particularly those targeting the central nervous system.
• Asymmetric Synthesis: Used as a chiral auxiliary or resolving agent in stereoselective chemical reactions to produce enantiomerically pure compounds.
• Reference Standard: Serves as a certified reference material (CRM) for analytical method development, validation, and quality control in pharmaceutical laboratories.
• Biochemical Research: Employed in pharmacological studies to investigate adrenergic receptor activity and related biochemical pathways.
• Fine Chemical Production: Utilized in the manufacture of specialty chemicals where precise stereochemical control is essential.

Basic Information

Product Name	(1S,2R)-D-n-Methylephedrine HCl
CAS No.	54114-10-2
Molecular Formula	C11H17NO • HCl
Molecular Weight	215.72 g/mol
Synonyms	D-N-Methylephedrine Hydrochloride; (+)-N-Methylephedrine Hydrochloride; (1S,2R)-2-(Methylamino)-1-phenylpropan-1-ol Hydrochloride; Erythro-N-Methylephedrine HCl; d-N-Methylephedrine HCl; (1S,2R)-N-Methylephedrine HCl; α-[1-(Methylamino)ethyl]benzyl alcohol hydrochloride, (1S,2R)-
EINECS	Contact for details

Quality Control

Our (1S,2R)-D-n-Methylephedrine HCl is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including chiral purity verification by HPLC, to ensure it meets the high standards required for pharmaceutical R&D and production. A Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). Due to its hygroscopic nature, the container must be kept tightly sealed to prevent moisture absorption.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference standard
Assay (HPLC)	≥98.0%
Chiral Purity (HPLC)	≥99.0%
Loss on Drying	≤1.0%
Residue on Ignition	≤0.1%
Heavy Metals	≤20 ppm

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.