Description

Harman Hydrochloride is a high-purity organic salt compound, identified by CAS NO 21655-84-5. It serves as a critical intermediate and reference standard in advanced pharmaceutical research and development. This compound is essential for researchers and manufacturers in the pharmaceutical, biotechnology, and fine chemical sectors seeking reliable, high-quality building blocks for complex syntheses.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of complex active pharmaceutical ingredients (APIs) and novel drug candidates.
• Biochemical Research: Used as a reference standard and reagent in metabolic pathway studies and pharmacological research.
• Analytical Chemistry: Serves as a certified reference material (CRM) for method development and validation in HPLC and LC-MS analysis.
• Fine Chemical Synthesis: Employed in the preparation of specialized alkaloid derivatives and other nitrogen-containing heterocycles.

Basic Information

Product Name	Harman Hydrochloride
CAS No.	21655-84-5
Molecular Formula	C13H13ClN2
Molecular Weight	232.71 g/mol
Synonyms	1-Methyl-9H-pyrido[3,4-b]indole hydrochloride; Harmane hydrochloride; 1-Methylnorharman hydrochloride; 1-Methyl-β-carboline hydrochloride; 2-Methyl-β-carboline hydrochloride (common misnomer); Aribine hydrochloride; Passiflorin hydrochloride
EINECS	Contact for details

Quality Control

Our Harman Hydrochloride is produced under a strict quality management system. Each batch undergoes comprehensive analytical testing to ensure it meets high-purity standards suitable for research and development. A detailed Certificate of Analysis (COA), including results for identity, purity, and related substances, is provided with every shipment to guarantee traceability and batch-to-batch consistency.

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). Due to its hygroscopic nature, the container must be kept tightly sealed after opening to prevent moisture absorption.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.1%
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.