Description

4-Oxoretinaldehyde is a specialized retinoid derivative and a key intermediate in the synthesis of biologically active compounds. This compound matters for its role in the research and development of novel pharmaceuticals and biochemical tools, particularly those targeting visual and cellular signaling pathways. It is primarily needed by R&D laboratories and manufacturers in the pharmaceutical, biotechnology, and fine chemical sectors for advanced synthesis projects.

Application

• Pharmaceutical Intermediate: A critical building block in the synthesis of novel retinoid-based drug candidates and active pharmaceutical ingredients (APIs).
• Biochemical Research: Used as a precursor or reference standard in studies of vitamin A metabolism, visual cycle biochemistry, and cellular differentiation.
• Fine Chemical Synthesis: Serves as a specialized intermediate for creating complex molecules in custom synthesis and process development.
• Life Science Reagents: Employed in the formulation of high-purity reagents and kits for diagnostic or research applications.

Basic Information

Product Name	4-Oxoretinaldehyde
CAS No.	33532-44-4
Molecular Formula	C20H26O2
Molecular Weight	298.42 g/mol
Synonyms	4-Oxoretinal; Retinaldehyde, 4-oxo-; 4-Ketoretinal; 4-Oxo-retinal; 4-Oxoretinaldehyde; Vitamin A aldehyde, 4-oxo-; (all-E)-4-Oxoretinal; (2E,4E,6E,8E)-3,7-Dimethyl-9-(2,6,6-trimethyl-4-oxocyclohex-1-en-1-yl)nona-2,4,6,8-tetraenal
EINECS	Contact for details

Quality Control

Our 4-Oxoretinaldehyde is produced under strict quality management protocols. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation via spectroscopic methods, to ensure it meets the high standards required for research and synthesis. A Certificate of Analysis (COA) detailing all test results is provided with every shipment and is available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store under an inert atmosphere (e.g., nitrogen or argon) at controlled room temperature (15-25°C) in a cool, dry, and well-ventilated place. This product is light-sensitive and easily oxidized; prolonged exposure to air, light, or elevated temperatures should be avoided to maintain stability and purity.

Specification

Item	Specification
Appearance	Yellow to orange crystalline powder or solid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 95%
Loss on Drying	≤ 1.0%

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