Description

D-Pseudoephedrine (D3) is a specific stereoisomer of pseudoephedrine, a well-known sympathomimetic amine. This high-purity compound is critical for pharmaceutical research and development, particularly in the synthesis of advanced active pharmaceutical ingredients (APIs). It is primarily utilized by pharmaceutical manufacturers and research institutions focused on developing decongestants, bronchodilators, and other therapeutic agents targeting the respiratory and central nervous systems.

Application

• Pharmaceutical Intermediate: Key chiral building block in the synthesis of sophisticated active pharmaceutical ingredients (APIs).
• Decongestant Formulation R&D: Research and development of new or improved nasal and sinus decongestant medications.
• Bronchodilator Synthesis: Used in the development of compounds for treating asthma and other respiratory conditions.
• Reference Standard: Serves as a high-purity analytical standard for quality control and method development in pharmaceutical laboratories.
• Asymmetric Synthesis: Valuable chiral precursor in stereoselective organic synthesis for pharmaceutical discovery.
• Clinical Research Materials: Production of materials for preclinical and clinical trial studies.

Basic Information

Product Name	D-Pseudoephedrine (D3)
CAS No.	204395-54-0
Molecular Formula	C10H15NO
Molecular Weight	165.23 g/mol
Synonyms	(1S,2S)-2-(Methylamino)-1-phenylpropan-1-ol; (1S,2S)-Pseudoephedrine; (+)-Pseudoephedrine; d-Pseudoephedrine; D-three-Pseudoephedrine; (1S,2S)-ψ-Ephedrine; Sudafed (related to the racemic mixture)
EINECS	Contact for details

Quality Control

Our D-Pseudoephedrine (D3) is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including chiral purity verification by HPLC, to ensure it meets stringent specifications for pharmaceutical research. Certificates of Analysis (COA) detailing identity, purity, and impurity profiles are provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at controlled room temperature (15-25°C). This material is hygroscopic (moisture-sensitive); keep the container tightly sealed to prevent absorption of atmospheric moisture.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to reference spectrum
Identification (HPLC)	Retention time matches reference standard
Assay (HPLC)	≥ 98.5%
Chiral Purity (HPLC)	≥ 99.0%
Loss on Drying	≤ 0.5%
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.