Description

4,5,6,7-Tetrahydro-N,2-Dimethyl-2H-Indazol-3-Ylammonium Hydrogen Maleate is a high-purity organic salt compound, serving as a critical advanced pharmaceutical intermediate. Its value lies in providing a reliable and consistent building block for the synthesis of complex active pharmaceutical ingredients (APIs), ensuring downstream process integrity. This product is essential for R&D laboratories and production facilities in the pharmaceutical and fine chemical sectors seeking robust intermediates for novel drug development.

Application

• Pharmaceutical Intermediate: Primary use as a key building block in the synthesis of proprietary drug candidates and active pharmaceutical ingredients (APIs).
• Chemical Research & Development: Serves as a versatile scaffold for medicinal chemists exploring new therapeutic compounds and conducting structure-activity relationship (SAR) studies.
• Fine Chemical Synthesis: Used in multi-step organic synthesis to introduce the tetrahydroindazole core into more complex molecular architectures.
• Reference Standard: Can be utilized as an analytical standard for quality control and method development in pharmaceutical analysis.

Basic Information

Product Name	4,5,6,7-Tetrahydro-N,2-Dimethyl-2H-Indazol-3-Ylammonium Hydrogen Maleate
CAS No.	22911-97-3
Molecular Formula	C14H21N3O4
Molecular Weight	295.34 g/mol
Synonyms	N,2-Dimethyl-4,5,6,7-tetrahydro-2H-indazol-3-aminium (Z)-but-2-enedioate; 3-Amino-2,7-dimethyl-4,5,6,7-tetrahydro-2H-indazole maleate; 2,7-Dimethyl-4,5,6,7-tetrahydro-2H-indazol-3-ylammonium hydrogen maleate; 4,5,6,7-Tetrahydro-2,7-dimethyl-2H-indazol-3-amine maleate (1:1); 22911-97-3; Tetrahydrodimethylindazolylammonium maleate
EINECS	Contact for details

Quality Control

Our 4,5,6,7-Tetrahydro-N,2-Dimethyl-2H-Indazol-3-Ylammonium Hydrogen Maleate is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing to ensure identity, purity, and consistency, meeting the high standards required for pharmaceutical intermediate applications. Certificates of Analysis (COA) with detailed chromatographic and spectroscopic data are available upon request to support your quality and regulatory documentation.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at controlled room temperature (15-25°C). Keep away from incompatible materials.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Related Substances (HPLC)	Total impurities ≤ 2.0%
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%

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