Description

5,6-Dihydroretinal is a key retinoid derivative and a direct precursor in the biosynthesis of vitamin A and related visual pigments. This compound is essential for research and development in biochemistry and life sciences, particularly in studies of the visual cycle and photoreceptor cell function. It serves as a critical intermediate for pharmaceutical research, nutritional science, and the synthesis of specialized biochemical probes.

Application

• Biochemical Research: A vital intermediate for studying the visual (retinoid) cycle, photoreceptor biology, and the metabolism of vitamin A.
• Pharmaceutical Development: Used as a reference standard and a synthetic precursor in the development of retinoid-based therapeutics for ocular and dermatological conditions.
• Nutritional Science: Employed in research to understand vitamin A activity, absorption, and conversion pathways in biological systems.
• Synthetic Chemistry: Serves as a specialized building block for the synthesis of labeled compounds (e.g., isotopically labeled retinal) and other retinoid analogs for advanced research.
• Cell Culture & In Vitro Studies: Used in defined media and experimental setups to investigate the effects of specific retinoids on cell differentiation and gene expression.

Basic Information

Product Name	5,6-Dihydroretinal
CAS No.	19907-28-9
Molecular Formula	C20H28O
Molecular Weight	284.44 g/mol
Synonyms	5,6-Dihydroretinaldehyde; 5,6-Dihydroretinene; all-trans-5,6-Dihydroretinal; Vitamin A Aldehyde, Dihydro-; 3,7-Dimethyl-9-(2,6,6-trimethyl-1-cyclohexen-1-yl)-2,4,6,8-nonatetraenal (dihydro); Retinal, 5,6-dihydro-; (all-E)-3,7-Dimethyl-9-(2,6,6-trimethyl-1-cyclohexen-1-yl)-2,4,6,8-nonatetraenal
EINECS	Contact for details

Quality Control

Our 5,6-Dihydroretinal is produced under strict quality management protocols. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation (IR, NMR), to ensure it meets the high standards required for research applications. A detailed Certificate of Analysis (COA) is provided with every shipment, guaranteeing traceability, consistency, and reliability for your critical work.

Storage

Preserve in a tightly closed container, protected from light. For long-term stability, store at -20°C or below under an inert atmosphere (e.g., argon or nitrogen) to prevent oxidation. The container should be kept in a cool, dry, and well-ventilated area. Allow the product to reach room temperature in the sealed container before opening to minimize moisture condensation.

Specification

Item	Specification
Appearance	Yellow to orange crystalline powder or solid
Identification (HPLC/IR)	Conforms to reference standard
Purity (HPLC)	≥ 95% (Typical 97-99%)
Solubility	Soluble in ethanol, DMSO, chloroform; insoluble in water

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