Description

5-Methyl-3-Hydroxymethyl (1H)Indazole is a versatile indazole derivative, a key heterocyclic building block in advanced organic synthesis. Its value lies in its bifunctional structure, featuring both a methyl and a hydroxymethyl substituent, which provides distinct reactivity for constructing complex molecular architectures. This high-purity intermediate is primarily sought after by pharmaceutical R&D and fine chemical manufacturers for the development of novel active pharmaceutical ingredients (APIs) and specialty chemicals.

Application

• Pharmaceutical Intermediate: A critical precursor in the synthesis of novel drug candidates, particularly in oncology and CNS therapeutic areas.
• Agrochemical Research: Used in the development of new generation herbicides and fungicides with specific modes of action.
• Ligand & Catalyst Development: Serves as a scaffold for creating specialized ligands in transition metal catalysis and organocatalysis.
• Material Science: A building block for advanced polymers and functional organic materials with tailored properties.
• Biochemical Probe Synthesis: Utilized in medicinal chemistry to create molecular probes for studying biological pathways and target validation.

Basic Information

Product Name	5-Methyl-3-Hydroxymethyl (1H)Indazole
CAS No.	518990-04-0
Molecular Formula	C9H10N2O
Molecular Weight	162.19 g/mol
Synonyms	3-(Hydroxymethyl)-5-methyl-1H-indazole; 5-Methyl-1H-indazole-3-methanol; 1H-Indazole-3-methanol, 5-methyl-; 5-Methylindazole-3-carbinol; 5-Methyl-3-indazolemethanol; 3-Hydroxymethyl-5-methylindazole
EINECS	Contact for details

Quality Control

Our 5-Methyl-3-Hydroxymethyl (1H)Indazole is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, NMR, and GC-MS, to ensure high chemical purity and identity. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing all relevant specifications. Our commitment to cGMP and ISO standards ensures consistent quality and traceability for our global B2B clients.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). Due to its hygroscopic nature, the container must be kept tightly sealed to prevent moisture absorption. Keep away from incompatible materials such as strong oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 10 ppm

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