Description

(1-Ethyl-4,5,6,7-tetrahydro-1H-pyrazolo[4,3-c]pyridin-3-yl)methanol (Saltdata: 2HCl) is a high-purity pharmaceutical intermediate and building block of significant interest in modern organic synthesis. This compound matters for its role as a key precursor in the development of novel active pharmaceutical ingredients (APIs), particularly within therapeutic areas requiring complex heterocyclic scaffolds. It is primarily needed by research institutions, pharmaceutical development companies, and fine chemical manufacturers engaged in drug discovery and process chemistry.

Application

• Pharmaceutical Intermediate: A critical building block for the synthesis of novel drug candidates, particularly in medicinal chemistry programs.
• API Synthesis: Serves as a key precursor in the multi-step synthesis of complex Active Pharmaceutical Ingredients (APIs).
• Chemical Research & Development: Used in academic and industrial R&D for exploring new chemical entities and reaction pathways.
• Heterocyclic Compound Library Synthesis: A valuable scaffold for creating diverse compound libraries for high-throughput screening in drug discovery.
• Process Chemistry & Scale-Up: Employed in the development and optimization of scalable synthetic routes for pharmaceutical manufacturing.
• Bioconjugation & Probe Development: Potential use in creating chemical probes or bioconjugates for biochemical and diagnostic applications.

Basic Information

Product Name	(1-Ethyl-4,5,6,7-tetrahydro-1H-pyrazolo[4,3-c]pyridin-3-yl)methanol dihydrochloride
CAS No.	1243249-97-9
Molecular Formula	C10H17N3O · 2HCl
Molecular Weight	280.19 g/mol (for dihydrochloride salt)
Synonyms	(1-Ethyl-4,5,6,7-tetrahydro-1H-pyrazolo[4,3-c]pyridin-3-yl)methanol hydrochloride (1:2); 3-(Hydroxymethyl)-1-ethyl-4,5,6,7-tetrahydro-1H-pyrazolo[4,3-c]pyridine dihydrochloride; 1-Ethyl-3-(hydroxymethyl)-4,5,6,7-tetrahydro-1H-pyrazolo[4,3-c]pyridine dihydrochloride; 1243249-97-9; Pyrazolopyridine methanol derivative HCl salt
EINECS	Contact for details

Quality Control

Our (1-Ethyl-4,5,6,7-tetrahydro-1H-pyrazolo[4,3-c]pyridin-3-yl)methanol dihydrochloride is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation via spectroscopic methods, to ensure it meets the high standards required for pharmaceutical R&D and synthesis. A comprehensive Certificate of Analysis (COA) detailing purity, assay, and impurity profiles is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (15-25°C). This material is hygroscopic (moisture-sensitive) and must be kept under dry, inert conditions to maintain stability and purity. For long-term storage, consider desiccated environments.

Specification

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