Description

Dl-Ephedrine Hydrochloride CAS NO 134-71-4 is a synthetic, racemic mixture of the alkaloid ephedrine in its hydrochloride salt form, offering enhanced stability and solubility for industrial and pharmaceutical processing. This compound is a critical chiral intermediate and active pharmaceutical ingredient (API) with significant commercial value in regulated synthesis. It is essential for manufacturers in the pharmaceutical, research, and fine chemical sectors requiring a reliable source of high-purity adrenergic agents.

Application

• Pharmaceutical Intermediate: Serves as a key chiral building block in the synthesis of more complex APIs and decongestant medications.
• Reference Standard: Used in analytical laboratories for method development, calibration, and quality control testing of pharmaceutical products.
• Biochemical Research: Employed in studies of adrenergic receptors, neurotransmitter activity, and metabolic pathways.
• Chemical Synthesis: Acts as a precursor in organic synthesis for creating novel compounds with potential biological activity.

Basic Information

Product Name	Dl-Ephedrine Hydrochloride
CAS No.	134-71-4
Molecular Formula	C10H15NO·HCl
Molecular Weight	201.69 g/mol
Synonyms	(±)-Ephedrine Hydrochloride; DL-Ephedrine HCl; Racemic Ephedrine Hydrochloride; Ephédrine Chlorhydrate; 1-Phenyl-2-methylaminopropanol Hydrochloride; 2-Methylamino-1-phenylpropan-1-ol Hydrochloride; Benzenemethanol, α-[1-(methylamino)ethyl]-, hydrochloride, (±)-
EINECS	205-155-1

Quality Control

Our Dl-Ephedrine Hydrochloride is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including identification, assay, and impurity profiling, to ensure it meets stringent specifications for pharmaceutical and research use. Certificates of Analysis (COA) detailing purity, chiral composition, and residual solvents are provided with every shipment to guarantee traceability and compliance.

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 product is hygroscopic (moisture-sensitive) and must be kept in a dry environment to prevent degradation and clumping.

Specification

Item	Specification
Appearance	White or almost white crystalline powder
Identification (IR)	Conforms to reference standard
Assay (HPLC)	98.0% - 102.0% (on anhydrous basis)
Specific Rotation	-0.10° to +0.10° (c=5 in H2O)
Water (KF)	≤ 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.