Description

5H-[1]Benzopyrano[2,3-B]Pyridine-7-Acetic Acid, α-Methyl-5-Oxo-, Methyl Ester is a high-purity, complex heterocyclic organic compound with the CAS number 56708-11-3. This specialized chemical serves as a critical advanced pharmaceutical intermediate (API) and a versatile building block in sophisticated organic synthesis. It is primarily required by pharmaceutical R&D and fine chemical manufacturing sectors for the development of novel active compounds.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of complex drug molecules, particularly those targeting neurological and cardiovascular pathways.
• Organic Synthesis Building Block: Utilized in constructing complex heterocyclic frameworks for research and development in medicinal chemistry.
• Agrochemical Research: Serves as a starting material for developing new active ingredients in crop protection products.
• Material Science Research: Investigated for its potential in creating novel organic electronic materials or fluorescent dyes.
• Academic & Contract Research: Used in university and CRO laboratories for methodological studies and the discovery of new chemical entities.

Basic Information

Product Name	5H-[1]Benzopyrano[2,3-B]Pyridine-7-Acetic Acid, α-Methyl-5-Oxo-, Methyl Ester
CAS No.	56708-11-3
Molecular Formula	C₁₆H₁₃NO₄
Molecular Weight	283.28 g/mol
Synonyms	Methyl α-methyl-5-oxo-5H-[1]benzopyrano[2,3-b]pyridine-7-acetate; 5-Oxo-5H-[1]benzopyrano[2,3-b]pyridine-7-acetic acid, α-methyl-, methyl ester; 7-(Methoxycarbonylmethyl)-α-methyl-5H-[1]benzopyrano[2,3-b]pyridin-5-one; 56708-11-3; Methyl 2-(5-oxo-5H-[1]benzopyrano[2,3-b]pyridin-7-yl)propanoate
EINECS	Contact for details

Quality Control

Our production of 5H-[1]Benzopyrano[2,3-B]Pyridine-7-Acetic Acid, α-Methyl-5-Oxo-, Methyl Ester adheres to stringent quality protocols to ensure batch-to-batch consistency and high purity suitable for research and synthesis. Each lot is supported by a comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles. We are committed to meeting the exacting standards required for pharmaceutical intermediate applications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at controlled room temperature (typically 15-25°C). Keep away from incompatible materials such as strong oxidizing agents. For long-term storage, consider an inert atmosphere to preserve stability.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm

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