CAS 79-81-2

Retinol palmitate

Description:

Retinol palmitate, also known as vitamin A palmitate, is an ester formed from retinol (vitamin A) and palmitic acid. It is a pale yellow to orange oil that is soluble in organic solvents but poorly soluble in water. This compound is commonly used in cosmetics and dietary supplements due to its role in promoting skin health and vision. Retinol palmitate is known for its antioxidant properties, which help protect cells from oxidative stress. In formulations, it acts as a skin-conditioning agent, enhancing the appearance and texture of the skin. The compound is sensitive to light and air, which can lead to degradation; thus, it is often stored in opaque containers to maintain stability. Additionally, retinol palmitate is converted into active retinol in the body, contributing to various physiological functions, including cellular growth and differentiation. Its use in skincare products is popular for its potential to reduce the appearance of fine lines and improve skin tone. However, it should be used with caution, as excessive application can lead to skin irritation.

Formula: C₃₆H₆₀O₂

InChI: InChI=1S/C36H60O2/c1-7-8-9-10-11-12-13-14-15-16-17-18-19-25-35(37)38-30-28-32(3)23-20-22-31(2)26-27-34-33(4)24-21-29-36(34,5)6/h20,22-23,26-28H,7-19,21,24-25,29-30H2,1-6H3/b23-20+,27-26+,31-22+,32-28+

InChI key: InChIKey=VYGQUTWHTHXGQB-FFHKNEKCSA-N

SMILES: C(=C/C(=C/C=C/C(=C/COC(CCCCCCCCCCCCCCC)=O)/C)/C)\C=1C(C)(C)CCCC1C

Synonyms:

• 250S/N
• 250S/N-B
• Aquapalm
• Aquasol A
• Arovit
• Arovit (Roche)
• Axerophthol palmitate
• Dispatabs Tabs
• Hexadecanoate, Retinyl
• Lutavit A 500 Plus
• Myvak
• Myvax
• Optovit A
• Palmitate de retinyle
• Palmitato De Retinilo
• Palmitic acid, ester with retinol
• Retiblan
• Retinol Palmitate
• Retinol, palmitate, all-trans-
• Retinyl Palmitate
• Retinylpalmitat
• Riken A Palmitate 1000E
• Testavol S
• Vap 250Ck-Cwd
• Vap 250Ms-Cwd
• Vitamin A palmitate
• Vitazyme A
• all-trans-Retinol palmitate
• all-trans-Retinyl palmitate
• all-trans-Vitamin A palmitate
• trans-Retinol palmitate
• trans-Retinyl palmitate

Vitamin A palmitate, 1.7 M.I.U./g

CAS: 79-81-2

Vitamin A palmitate, 1.7 M.I.U./g; Retinyl palmitate is a vitamin A analog that inhibits cell proliferation and induces cell differentiation. It is used as a dietary supplement as a lipophilic base for eg: soft gelatin capsule.

Formula: C₃₆H₆₀O₂

Color and Shape: Pale yellow to brown, Liquid or oil

Molecular weight: 524.87

Ref: 02-J63022

Retinyl Palmitate

CAS: 79-81-2

Vitamins a and their derivatives unmixed

Color and Shape: Yellow Oily Liquid

Ref: 45-1602502

Retinyl palmitate

CAS: 79-81-2

Retinyl palmitate (Vitamin A palmitate) is a naturally-occurring phenyl analogue of retinol, with potential antineoplastic and chemopreventive activities.

Formula: C₃₆H₆₀O₂

Purity: 98%

Color and Shape: Solid

Molecular weight: 524.86

Ref: TM-T1059

Retinyl palmitate

CAS: 79-81-2

Formula: C₃₆H₆₀O₂

Color and Shape: Viscous yellow liquid or pale yellow waxy solid

Molecular weight: 524.87

Ref: 7W-GP9313

Retinyl palmitate

CAS: 79-81-2

Retinyl palmitate

Purity: ≥70%

Molecular weight: 524.86g/mol

Ref: 54-BUP16128

Vitamin A palmitate

Controlled Product

CAS: 79-81-2

Formula: C₃₆H₆₀O₂

Color and Shape: Neat

Molecular weight: 524.86

Ref: 04-CA17923840

Vitamin A Palmitate

CAS: 79-81-2

Formula: C₃₆H₆₀O₂

Molecular weight: 524.87

Ref: 4Z-V-037011

Retinol Palmitate RS

CAS: 128-37-0, 25013-16-5, 79-81-2, 8001-30-7

Color and Shape: Light Yellow Liquid Clear Oily Liquid

Ref: 2K-1186000021

all-trans-Retinyl Palmitate

CAS: 79-81-2

Stability Light Sensitive
Applications all-trans-Retinyl Palmitate is an ester derivative of Retinol (R252000). all-trans-Retinyl Palmitate is used as a vitamin supplement in the treatment of Vitamin A deficiency. all-trans-Retinyl Palmitate is used as an antioxidant and a source of vitamin A added to low fat milk and other dairy products. all-trans-Retinyl Palmitate is also a constituent of some topically applied skin care products
References Wang, S.Q. et al.: J. A. Acad. Dermatol., 63, 903 (2010); Matuk, Y. et al.: Exp. Eye Res., 24, 217 (1977); Reifen, R. et al.: J. Nutrit., 132, 2743 (2002):

Formula: C₃₆H₆₀O₂

Color and Shape: Yellow

Molecular weight: 524.86

Ref: TR-R275450

Retinyl Palmitate-d31

Controlled Product

CAS: 79-81-2

Formula: C₃₆D₃₁H₂₉O₂

Color and Shape: Neat

Molecular weight: 556.0514

Ref: TR-R275451

Vitamin A Palmitate (Retinyl Palmitate) for tissue culture, 1.615-1.860MIU/g

CAS: 79-81-2

Formula: C₃₆H₆₀O₂

Color and Shape: Clear, Yellow to orange, Viscous liquid

Molecular weight: 524.86

Ref: SR-76911

Vitamin A palmitate

CAS: 79-81-2

Vitamin A palmitate is a fat-soluble vitamin that has antioxidant properties. It is available as a supplement in the form of retinol and retinyl palmitate. Vitamin A palmitate is an inactive form of vitamin A that can be converted to retinol in vivo by esterases and other enzymes. The conversion of vitamin A palmitate to retinol may be inhibited by various substances, such as estradiol benzoate. This conversion leads to the formation of free radicals, which cause oxidative injury to cells. Studies have shown that vitamin A palmitate can be toxic for humans because it interferes with the synthesis of mucin, an important constituent of human lungs and airways. Vitamin A palmitate also alters gene expression in some experimental models, leading to changes in cell growth or death.

Formula: C₃₆H₆₀O₂

Color and Shape: Yellow Powder

Molecular weight: 524.86 g/mol

Ref: 3D-FV29799