Description

7-Oxoazepane-2-Carboxylic Acid is a high-purity heterocyclic building block and key synthetic intermediate of significant interest in advanced organic synthesis. Its constrained lactam-carboxylic acid structure makes it a versatile precursor for constructing complex nitrogen-containing frameworks. This compound is primarily utilized by research institutions and pharmaceutical development teams working on novel active pharmaceutical ingredients (APIs), peptidomimetics, and specialized fine chemicals.

Application

• Pharmaceutical Intermediate: A critical building block in the synthesis of complex drug candidates, particularly those targeting neurological and metabolic disorders.
• Peptidomimetics Research: Serves as a constrained amino acid analog for developing protease inhibitors and bioactive peptide analogs with enhanced stability.
• Organic Synthesis Reagent: Used in ring-opening, condensation, and cyclization reactions to introduce the 7-oxoazepane scaffold into target molecules.
• Chemical Biology Probes: Employed in the design and synthesis of molecular probes for studying enzyme function and protein-protein interactions.
• Agrochemical Development: Acts as a precursor in the research phase for novel herbicides and plant growth regulators.
• Material Science: Investigated as a monomer or cross-linking agent for creating novel polymers with specific thermal or mechanical properties.

Basic Information

Product Name	7-Oxoazepane-2-Carboxylic Acid
CAS No.	14668-76-9
Molecular Formula	C7H11NO3
Molecular Weight	157.17 g/mol
Synonyms	2-Carboxy-7-oxoazepane; 2-Azepanecarboxylic acid, 7-oxo-; 7-Oxoazepane-2-carboxylic acid; Hexahydro-2H-azepin-2-one-2-carboxylic acid; 2-(7-Oxoazepan-2-yl)acetic acid (tautomer); L-2-Amino-6-oxoheptanoic acid lactam; Azepexic acid derivative
EINECS	Contact for details

Quality Control

Our 7-Oxoazepane-2-Carboxylic Acid is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity, NMR and IR for structural confirmation, and residual solvent analysis to ensure it meets the stringent requirements for research and development applications. A detailed Certificate of Analysis (COA) is provided with every shipment, documenting all critical quality attributes.

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). The product is hygroscopic (moisture-sensitive) and should be handled under anhydrous conditions when possible to maintain stability and purity.

Specification

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