Description

2-Amino-7-Cyano-4,6-Dimethyl-Cyclopenta[B]Pyran-3-Carboxylic Acid Ethyl Ester is a high-purity, advanced pharmaceutical intermediate with a complex fused-ring structure. This compound matters for its critical role as a key building block in the synthesis of novel active pharmaceutical ingredients (APIs), particularly in therapeutic areas requiring sophisticated molecular scaffolds. Pharmaceutical R&D teams and fine chemical manufacturers need this precise intermediate to develop next-generation drugs, leveraging its unique chemical framework to create compounds with targeted biological activity.

Application

• Pharmaceutical Intermediate: Serves as a crucial precursor in the multi-step synthesis of complex drug candidates, especially those with fused heterocyclic core structures.
• Organic Synthesis Building Block: Used in research and development for constructing novel cyclopenta[b]pyran derivatives with potential biological activity.
• Agrochemical Research: Employed in the discovery and development of new agrochemicals, where its specific moiety may contribute to herbicidal or pesticidal properties.
• Material Science Precursor: Investigated for the development of specialty chemicals and functional materials due to its conjugated system and multiple functional groups.
• Academic & Industrial R&D: A valuable reagent for methodological studies in organic chemistry, including cyclization and functional group transformation reactions.

Basic Information

Product Name	2-Amino-7-Cyano-4,6-Dimethyl-Cyclopenta[B]Pyran-3-Carboxylic Acid Ethyl Ester
CAS No.	37500-82-6
Molecular Formula	C14H16N2O3
Molecular Weight	260.29 g/mol
Synonyms	Ethyl 2-Amino-7-cyano-4,6-dimethylcyclopenta[b]pyran-3-carboxylate; 2-Amino-7-cyano-4,6-dimethyl-3-ethoxycarbonylcyclopenta[b]pyran; 4,6-Dimethyl-2-amino-7-cyanocyclopenta[b]pyran-3-carboxylic acid ethyl ester; Cyclopenta[b]pyran-3-carboxylic acid, 2-amino-7-cyano-4,6-dimethyl-, ethyl ester; CAS 37500-82-6
EINECS	Contact for details

Quality Control

Our 2-Amino-7-Cyano-4,6-Dimethyl-Cyclopenta[B]Pyran-3-Carboxylic Acid Ethyl Ester is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation via spectroscopic methods (NMR, IR, MS), to ensure it meets the high standards required for pharmaceutical R&D. Certificates of Analysis (COA) with complete batch data are provided to guarantee traceability and consistency.

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 nature, the container must be kept tightly sealed to exclude moisture. Keep away from incompatible materials.

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	≤ 10 ppm

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