- Catalog: MC116314
- Product Name: Vitamin A Aldehyde
- CAS: 116-31-4
- Molecular Formula: C20H28O
- Molecular Weight: 284.44
Introduction
Vitamin A aldehyde, also known as retinal, is one of the many forms of vitamin A and is also the oxidation product of all-trans retinol. It is an important biochemical compound with multiple biological functions and plays a key role in the visual cycle and other physiological processes.
Specification
Item | Vitamin A Aldehyde |
---|
Catalog | MC116314 |
CAS | 116-31-4 |
Form | Powder |
Color | Yellow to orange |
Density | 0.9±0.1 g/cm3 |
Melting Point | 61-64 °C (lit.) |
SMILES | [H]C(=O)\C=C(C)\C=C\C=C(C)\C=C\C1=C(C)CCCC1(C)C |
Solubility | Insoluble in water, soluble in ethanol, chloroform, cyclohexane, petroleum ether and oil. |
MDL | MFCD00001550 |
InChI | 1S/C20H28O/c1-16(8-6-9-17(2)13-15-21)11-12-19-18(3)10-7-14-20(19,4)5/h6,8-9,11-13,15H,7,10,14H2,1-5H3/b9-6+,12-11+,16-8+,17-13+ |
InChI Key | NCYCYZXNIZJOKI-OVSJKPMPSA-N |
Storage | Store light-protected at -20 °C in a cool and dry place. |
Shelf Life | 24 Months |
Biological Role
Vitamin A aldehyde plays a vital role in the visual process. It is the cofactor of rhodopsin and combines with visual protein to form visual pigment. When exposed to light, vitamin A aldehyde undergoes a series of chemical reactions that cause rhodopsin to change conformation, thereby generating nerve impulses that are transmitted to the brain, enabling visual perception. In addition, vitamin A aldehyde is also involved in the renewal process of the skin. It can promote the renewal of epidermal cells and the production of collagen.
Applications
Vitamin A aldehyde can be used in various anti-wrinkle, anti-aging and whitening skin care product formulations, with a recommended dosage of about 0.05%-0.15%. Studies have shown that compared with other commonly used vitamin A derivatives (such as vitamin A acid), vitamin A aldehyde is less irritating to the skin and more suitable for sensitive skin. In addition, vitamin A aldehyde is also used to treat acne and blackheads, effectively improving skin problems.
Choose Alfa Chemistry
Alfa Chemistry is a professional vitamin A aldehyde supplier and has always been committed to producing high-quality vitamin A aldehyde. We strictly control the quality management to ensure that the vitamin A aldehyde we provide is safe and healthy. If you want to know more, please feel free to contact us.
For Research Use Only. Not for use in diagnostic or therapeutic procedures.