Description

1-Cyclopropylmethyl-1,2,3,4-Tetrahydro-Quinoxaline Dihydrochloride is a high-purity organic salt of significant interest in advanced chemical synthesis. This compound serves as a critical building block and intermediate for research and development in the life sciences sector. It is primarily required by pharmaceutical R&D teams and fine chemical manufacturers engaged in the development of novel therapeutic agents and complex molecular entities.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel drug candidates, particularly in central nervous system (CNS) and other therapeutic areas.
• Chemical Research & Development: Used as a versatile building block for constructing complex heterocyclic frameworks in medicinal chemistry programs.
• Reference Standard: Serves as a high-purity analytical standard for method development, quality control, and regulatory submissions.
• Biochemical Research: Employed in the study of biological pathways and the development of biochemical probes and tools.
• Fine Chemical Synthesis: An intermediate for the production of specialty chemicals, agrochemicals, and other advanced materials.

Basic Information

Product Name	1-Cyclopropylmethyl-1,2,3,4-Tetrahydro-Quinoxaline Dihydrochloride
CAS No.	939760-04-0
Molecular Formula	C12H16N2·2HCl
Molecular Weight	261.19 g/mol (Free base: 188.27 g/mol)
Synonyms	1-(Cyclopropylmethyl)-1,2,3,4-tetrahydroquinoxaline dihydrochloride; N-Cyclopropylmethyl-1,2,3,4-tetrahydroquinoxaline dihydrochloride; 1,2,3,4-Tetrahydro-N-(cyclopropylmethyl)quinoxaline dihydrochloride; CPQ Dihydrochloride; CPQ-2HCl; Quinoxaline, 1-(cyclopropylmethyl)-1,2,3,4-tetrahydro-, dihydrochloride
EINECS	Contact for details

Quality Control

Our production of 1-Cyclopropylmethyl-1,2,3,4-Tetrahydro-Quinoxaline Dihydrochloride adheres to stringent quality management protocols. Each batch undergoes comprehensive analytical testing, including HPLC, NMR, and mass spectrometry, to ensure identity, purity, and consistency. Certificates of Analysis (COA) documenting all critical quality attributes are available upon request, supporting your regulatory and quality assurance requirements.

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 (moisture-sensitive) nature, the container must be kept tightly sealed after each use to prevent degradation from atmospheric moisture.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference standard
Assay (HPLC)	≥ 98.0%
Water Content (KF)	≤ 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.