Description

Reserpine CAS NO 50-55-5 is a crystalline indole alkaloid derived from the roots of *Rauwolfia serpentina* and related species. This compound is a critical pharmaceutical reference standard and active pharmaceutical ingredient (API) due to its potent antihypertensive and antipsychotic properties. It is essential for manufacturers and research institutions in the pharmaceutical, biotechnology, and analytical chemistry sectors requiring high-purity compounds for drug development, quality control, and biochemical research.

Application

• Pharmaceutical API: Used as an active ingredient in the formulation of antihypertensive and antipsychotic medications.
• Reference Standard: Serves as a certified reference material (CRM) for pharmacopoeial testing (USP, EP) and analytical method validation in quality control laboratories.
• Biochemical Research: A vital tool in neuroscience and cardiovascular research for studying neurotransmitter depletion, vesicular monoamine transporter 2 (VMAT2) function, and autonomic nervous system regulation.
• Veterinary Medicine: Employed in veterinary pharmaceuticals for managing hypertension and behavioral conditions in animals.
• Academic & Clinical Studies: Utilized in university and hospital laboratories for experimental protocols and clinical studies related to its mechanism of action.

Basic Information

Product Name	Reserpine
CAS No.	50-55-5
Molecular Formula	C33H40N2O9
Molecular Weight	608.68 g/mol
Synonyms	Reserpine; Serpasil; Raupina; Rausedyl; Reserpoid; 3,4,5-Trimethoxybenzoyl methyl reserpate; 11,17-Dimethoxy-18-[(3,4,5-trimethoxybenzoyl)oxy]yohimban-16-carboxylic acid methyl ester
EINECS	200-047-7

Quality Control

Our Reserpine is manufactured and tested to meet stringent pharmacopoeial standards, including USP and EP monographs. Every batch undergoes comprehensive analytical testing, including identification, purity assay, and impurity profiling via HPLC, to ensure high chemical and isomeric purity. A detailed Certificate of Analysis (COA) is provided with each shipment, confirming compliance with your specified requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (15-25°C). Due to its light-sensitive and easily oxidized nature, it is recommended to store the product under an inert atmosphere for long-term stability. Keep the container tightly sealed in a dry environment to prevent moisture absorption.

Specification

Item	Specification
Appearance	White to faintly yellow crystalline powder
Identification (IR)	Conforms to reference spectrum
Identification (HPLC)	Retention time conforms to reference standard
Assay (HPLC)	≥ 98.0% - 102.0% (on dried basis)
Related Substances (HPLC)	Total impurities ≤ 2.0% Any single impurity ≤ 0.5%
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.