Description

4H-1-Benzopyran-4-One, 8-Methyl-6-Nitro-2-(1H-Tetrazol-5-Yl)- is a high-purity, advanced heterocyclic compound that serves as a critical building block in modern synthetic chemistry. Its unique molecular architecture, featuring both a benzopyranone core and a tetrazole moiety, makes it an invaluable intermediate for the development of novel active pharmaceutical ingredients (APIs) and specialty chemicals. This compound is primarily sought after by research institutions and industrial manufacturers in the pharmaceutical, agrochemical, and material science sectors for creating compounds with targeted biological or functional properties.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of novel drug candidates, particularly those targeting specific enzyme pathways.
• Agrochemical Research: Used in the development of new herbicides, fungicides, or plant growth regulators with enhanced efficacy.
• Material Science: Serves as a monomer or functional additive in the creation of advanced polymers and specialty materials.
• Chemical Synthesis: A versatile scaffold for medicinal chemistry, enabling the construction of complex heterocyclic libraries for screening.
• Academic & Industrial R&D: Fundamental research compound for studying structure-activity relationships (SAR) and reaction mechanisms.

Basic Information

Product Name	4H-1-Benzopyran-4-One, 8-Methyl-6-Nitro-2-(1H-Tetrazol-5-Yl)-
CAS No.	38243-76-4
Molecular Formula	C₁₁H₇N₅O₄
Molecular Weight	273.21 g/mol
Synonyms	8-Methyl-6-nitro-2-(1H-tetrazol-5-yl)-4H-chromen-4-one; 8-Methyl-6-nitro-2-(2H-tetrazol-5-yl)-4H-1-benzopyran-4-one; 6-Nitro-8-methyl-2-(1H-tetrazol-5-yl)-4H-chromen-4-one; 2-(1H-Tetrazol-5-yl)-8-methyl-6-nitro-4H-chromen-4-one; 38243-76-4; Chromenone derivative with tetrazole; Nitro-methyl-tetrazolyl-chromenone
EINECS	Contact for details

Quality Control

Our production of 4H-1-Benzopyran-4-One, 8-Methyl-6-Nitro-2-(1H-Tetrazol-5-Yl)- adheres to stringent quality management protocols to ensure batch-to-batch consistency and high purity. Each lot is characterized using advanced analytical techniques including HPLC, NMR, and mass spectrometry. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with every shipment to support your quality assurance and regulatory needs.

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 light-sensitive nature and propensity for oxidation, it is recommended to handle under an inert atmosphere for long-term storage and to minimize exposure to air and moisture.

Specification

Item	Specification
Appearance	Yellow to light brown crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.5%
Single Unknown Impurity (HPLC)	≤ 1.0%
Total Impurities (HPLC)	≤ 3.0%

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