Description

4-Methylcyclopenta[C]Pyran-7-Carbaldehyde is a specialized organic compound belonging to the class of fused heterocyclic aldehydes. This chemical serves as a valuable high-purity building block and key synthetic intermediate in advanced organic synthesis. It is primarily required by R&D laboratories and production facilities in the pharmaceutical and fine chemical sectors for developing novel active ingredients and complex molecular architectures.

Application

• Pharmaceutical Intermediate: A crucial precursor in the synthesis of novel drug candidates and active pharmaceutical ingredients (APIs), particularly for complex heterocyclic structures.
• Fine Chemical Synthesis: Serves as a versatile building block for constructing complex molecules in research and specialty chemical manufacturing.
• Agrochemical Research: Used in the development of new pesticides and herbicides, leveraging its unique fused-ring aldehyde functionality.
• Material Science: Potential intermediate in the synthesis of organic ligands for catalysis or advanced polymeric materials.
• Academic & Industrial R&D: Employed in methodological studies and as a standard or starting material in organic chemistry research.
• Fragrance & Flavor Chemistry: May be investigated as a precursor for novel aroma chemicals due to its complex pyran structure.

Basic Information

Product Name	4-Methylcyclopenta[C]Pyran-7-Carbaldehyde
CAS No.	63661-79-0
Molecular Formula	C10H10O2
Molecular Weight	162.19 g/mol
Synonyms	4-Methylcyclopenta[c]pyran-7-carboxaldehyde; 4-Methyl-7H-cyclopenta[c]pyran-7-carbaldehyde; 7-Formyl-4-methylcyclopenta[c]pyran; 4-Methyl-7-oxo-4,7-dihydrocyclopenta[c]pyran; 4-Methyl-7H-cyclopenta[c]pyran-7-carboxaldehyde; 4-Methyl-7H-cyclopenta[c]pyrene-7-carbaldehyde (incorrect but common variant); 4-Methyl-cyclopenta[c]pyran-7-carbaldehyde
EINECS	Contact for details

Quality Control

Our 4-Methylcyclopenta[C]Pyran-7-Carbaldehyde is produced under strict quality management protocols. Each batch undergoes rigorous analytical testing, including HPLC for purity and spectroscopic methods (NMR, IR, MS) for structural confirmation, to ensure it meets the high standards required for research and synthesis. Certificates of Analysis (COA) detailing purity, identity, and impurity profiles are available for every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at controlled room temperature (15-25°C). Due to its sensitivity to oxidation, it is recommended to store under an inert atmosphere (e.g., nitrogen or argon) for long-term preservation. Keep away from heat, sparks, and open flame.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
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.