Description

Yohimbine is a naturally occurring indole alkaloid derived from the bark of the *Pausinystalia yohimbe* tree. This compound is a selective α-2 adrenergic receptor antagonist, making it a valuable research chemical and pharmaceutical intermediate. It is primarily utilized in the pharmaceutical, nutraceutical, and life science research sectors. Our supply of Yohimbine CAS NO 146-48-5 is characterized by high purity and consistent quality to meet stringent industrial and research requirements.

Application

• Pharmaceutical Active Ingredient: Used as a key intermediate in the synthesis of prescription medications and clinical research compounds.
• Dietary Supplement Formulation: Incorporated into nutraceutical products where its properties are utilized.
• Biochemical Research: Serves as a selective α-2 adrenergic antagonist in pharmacological and physiological studies.
• Reference Standard: Employed as a high-purity standard in analytical laboratories for quality control and method development.
• Veterinary Medicine Research: Investigated for potential applications in animal health and veterinary science.

Basic Information

Product Name	Yohimbine
CAS No.	146-48-5
Molecular Formula	C21H26N2O3
Molecular Weight	354.45 g/mol
Synonyms	Yohimbine Hydrochloride (common salt form); Quebrachine; Aphrodine; Corynine; Hydroergotocin; 17α-Hydroxyyohimban-16α-carboxylic acid methyl ester; (16α,17α)-17-Hydroxyyohimban-16-carboxylic acid methyl ester
EINECS	205-668-5

Quality Control

Our Yohimbine is produced and tested under a strict quality management system. Each batch undergoes comprehensive analysis to ensure identity, purity, and consistency. We provide Certificates of Analysis (COA) with detailed chromatographic and spectroscopic data. Our quality standards are designed to meet the requirements for pharmaceutical intermediates and high-grade research chemicals.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at controlled room temperature (15-25°C). Keep away from incompatible materials. The product is light-sensitive (store away from light).

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)	≥ 98.0%
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm
Related Substances (HPLC)	Total impurities ≤ 2.0%

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