Description

Cyclopenta[B]Pyran-2(5H)-One, 3-Amino-6,7-Dihydro- is a high-purity, specialized heterocyclic organic compound with a fused cyclopentapyranone structure. This chemical serves as a critical advanced pharmaceutical intermediate and a versatile building block for synthesizing complex molecules. It is primarily required by R&D and production teams in the pharmaceutical, agrochemical, and fine chemical industries for developing novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of novel drug candidates, particularly for central nervous system (CNS) and anti-inflammatory targets.
• Agrochemical Research: Building block for developing new-generation herbicides, fungicides, and plant growth regulators with specific biological activity.
• Fine Chemical Synthesis: Used in constructing complex heterocyclic frameworks for specialty chemicals, dyes, and functional polymers.
• Academic & R&D: Serves as a valuable reagent in organic chemistry research for methodology development and exploring new chemical spaces.
• Material Science: Potential monomer or precursor for advanced organic electronic materials due to its fused ring system.

Basic Information

Item	Details
Product Name	Cyclopenta[B]Pyran-2(5H)-One, 3-Amino-6,7-Dihydro-
CAS No.	922167-66-6
Molecular Formula	C8H9NO2
Molecular Weight	151.16 g/mol
Synonyms	3-Amino-6,7-dihydrocyclopenta[b]pyran-2(5H)-one; 3-Amino-5,6-dihydro-1-benzopyran-2-one; 3-Amino-5,6-dihydro-2H-chromen-2-one; 3-Aminodihydrobenzopyranone; 3-Amino-5,6-dihydrocoumarin; 3-Amino-2-oxo-2,5,6,7-tetrahydro-1-benzopyran; Cyclopenta[b]pyran-2(5H)-one, 3-amino-6,7-dihydro-
EINECS	Contact for details

Quality Control

Our Cyclopenta[B]Pyran-2(5H)-One, 3-Amino-6,7-Dihydro- is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity, NMR and IR for structural confirmation, and residual solvent analysis, to ensure it meets precise customer specifications. A comprehensive Certificate of Analysis (COA) is provided with every shipment to guarantee traceability and compliance.

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). Keep away from strong oxidizing agents. For long-term storage, consider an inert atmosphere to maintain optimal stability.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference standard
Purity (HPLC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals (as Pb)	≤ 10 ppm

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