Description

1H-Azepine-2,3-Dione, Tetrahydro-4-(Hydroxymethylene)- (9Ci) is a specialized heterocyclic building block featuring a reactive hydroxymethylene group on a saturated azepine-dione core. This compound matters as a versatile synthon for constructing complex nitrogen-containing frameworks, which are pivotal in advanced pharmaceutical and agrochemical research. It is primarily needed by R&D chemists and process development scientists in the fine chemical, pharmaceutical intermediate, and life science sectors for synthesizing novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel drug candidates, particularly those targeting neurological or metabolic pathways.
• Agrochemical Research: Used in the development of new herbicides, fungicides, or plant growth regulators with novel modes of action.
• Fine Chemical Synthesis: Serves as a versatile building block for creating complex heterocyclic compounds and specialty chemicals.
• Material Science: Potential monomer or cross-linking agent in the development of advanced polymers with specific thermal or mechanical properties.
• Academic & Contract Research: Employed in university and CRO laboratories for methodological studies and exploring new chemical spaces.
• Bioconjugation Chemistry: The reactive hydroxymethylene group can be utilized for linking molecules to proteins or other biomolecules in probe development.

Basic Information

Product Name	1H-Azepine-2,3-Dione, Tetrahydro-4-(Hydroxymethylene)- (9Ci)
CAS No.	62205-90-7
Molecular Formula	C7H9NO3
Molecular Weight	155.15 g/mol
Synonyms	4-(Hydroxymethylene)tetrahydro-1H-azepine-2,3-dione; Tetrahydro-4-(hydroxymethylene)-1H-azepine-2,3-dione; 4-Hydroxymethylenetetrahydroazepine-2,3-dione; 4-Formylmethylenetetrahydroazepine-2,3-dione; 62205-90-7; 1H-Azepine-2,3-dione, tetrahydro-4-(hydroxymethylene)-; 4-(Hydroxymethylene)hexahydro-1H-azepine-2,3-dione
EINECS	Contact for details

Quality Control

Our 1H-Azepine-2,3-Dione, Tetrahydro-4-(Hydroxymethylene)- (9Ci) is produced under strict quality management protocols. Each batch undergoes rigorous analytical testing, including HPLC for purity and NMR/IR for structural confirmation, to ensure it meets the high standards required for research and development. Certificates of Analysis (COA) detailing batch-specific results are available upon request to support your quality assurance and regulatory documentation.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (typically 15-25°C). The compound may be sensitive to prolonged exposure to air and moisture; therefore, it is recommended to handle under an inert atmosphere for long-term storage and to allow the container to reach ambient temperature before opening.

Specification

Item	Specification
Appearance	White to off-white powder or crystalline solid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 95.0%
Water Content (KF)	≤ 1.0%
Residue on Ignition	≤ 0.5%

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