Description

4H-Furo[3,2-C]Pyran-3-Carbonyl Chloride, 6-Methyl-4-Oxo- (9Ci) is a high-value, reactive chemical intermediate characterized by its fused furopyran ring system and an acid chloride functional group. This compound is critical for synthetic chemists as it serves as a versatile building block for constructing complex heterocyclic scaffolds found in advanced materials and active pharmaceutical ingredients. It is primarily sought after by research institutions and manufacturers in the pharmaceutical, agrochemical, and specialty chemical sectors for the development of novel compounds.

Application

• Pharmaceutical Intermediate: Key building block for the synthesis of novel drug candidates, particularly those targeting specific enzyme pathways.
• Agrochemical Research: Used in the development of new herbicides, fungicides, or insecticides with unique modes of action.
• Material Science: Serves as a precursor for creating specialized polymers or organic electronic materials with specific optical or electrical properties.
• Chemical Synthesis: Acts as a versatile acylating agent in organic synthesis to introduce the furopyran carbonyl moiety into target molecules.
• Academic & R&D: Essential for methodological studies and exploring new chemical reactions in heterocyclic chemistry.
• Ligand & Catalyst Development: Potential use in constructing complex ligands for metal-organic frameworks (MOFs) or asymmetric catalysis.

Basic Information

Product Name	4H-Furo[3,2-C]Pyran-3-Carbonyl Chloride, 6-Methyl-4-Oxo- (9Ci)
CAS No.	104270-66-8
Molecular Formula	C9H5ClO4
Molecular Weight	212.59 g/mol
Synonyms	6-Methyl-4-oxo-4H-furo[3,2-c]pyran-3-carbonyl chloride; 4H-Furo[3,2-c]pyran-3-carbonyl chloride, 6-methyl-4-oxo-; 6-Methyl-4-oxofuro[3,2-c]pyran-3-carbonyl chloride; 104270-66-8; Furo[3,2-c]pyran-3-carbonyl chloride, 6-methyl-4-oxo-4H-; 6-Methyl-4-oxo-4H-furo[3,2-c]pyran-3-carboxylic acid chloride
EINECS	Contact for details

Quality Control

Our 4H-Furo[3,2-C]Pyran-3-Carbonyl Chloride, 6-Methyl-4-Oxo- (9Ci) is manufactured under strict quality control protocols to ensure batch-to-batch consistency and high purity. Each lot undergoes comprehensive analytical testing, including HPLC for assay and purity, and is supplied with a detailed Certificate of Analysis (COA). We adhere to cGMP standards where applicable to support our clients in regulated research and development.

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 (moisture-sensitive) nature, the container must be kept tightly sealed under an inert atmosphere (e.g., nitrogen or argon) after opening to prevent degradation.

Specification

Item	Specification
Appearance	White to off-white powder or crystalline solid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 95.0%
Purity (HPLC)	≥ 98.0%
Water Content (KF)	≤ 1.0%

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