Description

1H-Indazole-1-Carboxylic Acid, 5-Formyl-3-Iodo-, 1,1-Dimethylethyl Ester is a high-purity, multi-functional heterocyclic building block of significant interest in advanced organic synthesis. Its value lies in the strategic combination of a reactive formyl group, a versatile iodo substituent, and a tert-butyl ester protecting group on the indazole scaffold, enabling precise and complex molecular construction. This compound is primarily needed by research and development chemists in the pharmaceutical and agrochemical industries for the synthesis of novel active ingredients and complex intermediates.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel drug candidates, particularly those targeting kinase inhibition and other enzyme-related pathways.
• Agrochemical Research: Used in the development of new herbicides, fungicides, and insecticides due to its bioactive indazole core.
• Chemical Biology Probe Synthesis: Serves as a versatile scaffold for creating molecular probes to study biological processes and protein functions.
• Material Science Research: Employed in the development of organic electronic materials and advanced polymers where the indazole unit can impart specific electronic properties.
• Cross-Coupling Reactions: The iodo substituent makes it an excellent substrate for palladium-catalyzed cross-coupling reactions (e.g., Suzuki, Sonogashira) to create complex biaryl structures.
• Medicinal Chemistry SAR Studies: The formyl group allows for further derivatization (e.g., reductive amination, condensation) to explore structure-activity relationships.

Basic Information

Product Name	1H-Indazole-1-Carboxylic Acid, 5-Formyl-3-Iodo-, 1,1-Dimethylethyl Ester
CAS No.	944904-53-4
Molecular Formula	C13H13IN2O3
Molecular Weight	372.16 g/mol
Synonyms	tert-Butyl 5-formyl-3-iodo-1H-indazole-1-carboxylate; 3-Iodo-5-formyl-1H-indazole-1-carboxylic acid tert-butyl ester; 5-Formyl-3-iodo-1H-indazole-1-carboxylic acid 1,1-dimethylethyl ester; 1-(tert-Butoxycarbonyl)-5-formyl-3-iodo-1H-indazole; 1-Boc-5-formyl-3-iodoindazole; Boc-5-formyl-3-iodoindazole
EINECS	Contact for details

Quality Control

Our production of 1H-Indazole-1-Carboxylic Acid, 5-Formyl-3-Iodo-, 1,1-Dimethylethyl Ester adheres to stringent quality protocols to ensure batch-to-batch consistency and high purity for research and development applications. All materials are characterized by advanced analytical techniques including HPLC, NMR, and mass spectrometry. Certificates of Analysis (COA) detailing purity, identity, and impurity profiles are provided with every shipment to support your regulatory and quality assurance requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (typically 15-25°C). This compound is light-sensitive and easily oxidized; for long-term storage, consider keeping the container under an inert atmosphere such as nitrogen or argon to maintain optimal stability and purity.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Water Content (KF)	≤ 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.