Description

(R)-2-Amino-2-(4-Methoxyphenyl)Ethanol Hydrochloride is a high-purity chiral building block and pharmaceutical intermediate. This compound is valued for its role in the synthesis of enantiomerically pure active pharmaceutical ingredients (APIs) and fine chemicals. It is essential for research and production in the pharmaceutical, agrochemical, and advanced material sectors, where precise stereochemistry is critical for efficacy and regulatory approval.

Application

• Pharmaceutical Intermediate: A key chiral synthon for the synthesis of β-adrenergic blockers, antidepressants, and other bioactive molecules.
• Asymmetric Synthesis: Used as a chiral auxiliary or resolving agent in catalytic and stoichiometric asymmetric transformations.
• Agrochemical Research: Serves as a precursor for developing enantiopure herbicides, fungicides, and plant growth regulators.
• Ligand and Catalyst Development: Employed in the preparation of chiral ligands for metal-catalyzed reactions.
• Academic & R&D: A valuable reagent for medicinal chemistry research and process development in laboratory settings.
• Fine Chemical Production: Used in the manufacture of specialty chemicals requiring high optical purity.

Basic Information

Product Name	(R)-2-Amino-2-(4-Methoxyphenyl)Ethanol Hydrochloride
CAS No.	221697-18-3
Molecular Formula	C9H14ClNO2
Molecular Weight	203.67 g/mol
Synonyms	(R)-2-Amino-2-(4-Methoxyphenyl)ethanol HCl; (R)-(-)-2-Amino-2-(4-methoxyphenyl)ethanol hydrochloride; (R)-1-(4-Methoxyphenyl)-2-aminoethanol hydrochloride; (R)-p-Methoxy-α-(aminomethyl)benzyl alcohol hydrochloride; (R)-O-Methyltyrosinol hydrochloride; (R)-4-Methoxy-α-(aminomethyl)benzenemethanol hydrochloride; (R)-2-Amino-1-(4-methoxyphenyl)ethanol hydrochloride
EINECS	Contact for details

Quality Control

Our (R)-2-Amino-2-(4-Methoxyphenyl)Ethanol Hydrochloride is manufactured under strict quality management systems. Each batch is subjected to comprehensive analytical testing, including chiral purity verification by HPLC, to ensure it meets the high standards required for pharmaceutical development. Certificates of Analysis (COA) detailing identity, purity, and specific impurity profiles are 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). This material is hygroscopic (moisture-sensitive) and must be kept under dry conditions to prevent decomposition.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥98.0%
Chiral Purity (HPLC)	≥99.0% ee
Loss on Drying	≤1.0%
Residue on Ignition	≤0.1%
Heavy Metals	≤20 ppm
Related Substances (HPLC)	Individual impurity ≤0.5%; Total impurities ≤1.5%

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