87809

Retinyl-propionat

≥98.0% (sum of isomers, HPLC), ~2500 U/mg

• Synonym(e): Vitamin-A-propionat
• Empirische Formel (Hill-System): C₂₃H₃₄O₂
• CAS-Nummer: 7069-42-3
• Molekulargewicht: 342.51
• Beilstein: 2475675
• EG-Nummer: 230-363-2
• MDL-Nummer: MFCD00129785
• UNSPSC-Code: 12352205
• eCl@ss: 34058020
• PubChem Substanz-ID: 57653182
• NACRES: NA.79

Eigenschaften

• Biologische Quelle: synthetic
• Qualitätsniveau: 100
• Assay: ≥98.0% (sum of isomers, HPLC)
• Form: liquid
• Spezifische Aktivität: ~2500 U/mg
• Enthält: BHT as stabilizer
• Verunreinigungen: ~5% cis-isomers
• Farbe: green-yellow to very dark green-yellow; yellow to very dark yellow
• Lagertemp.: 2-8°C
• SMILES String: CCC(=O)OC\C=C(C)\C=C\C=C(C)\C=C\C1=C(C)CCCC1(C)C
• InChI: 1S/C23H34O2/c1-7-22(24)25-17-15-19(3)11-8-10-18(2)13-14-21-20(4)12-9-16-23(21,5)6/h8,10-11,13-15H,7,9,12,16-17H2,1-6H3/b11-8+,14-13+,18-10+,19-15+
• InChIKey: SFRPDSKECHTFQA-ONOWFSFQSA-N

Beschreibung

Allgemeine Beschreibung

Retinal, retinol and retinoic acid are the aldehyde, alcohol and acid forms of vitamin A. The retinoids exist as many geometric isomers due to the unsaturated bonds in the aliphatic chain. Retinoids also exist as retinyl esters such as retinyl propionate, retinyl acetate and retinyl palmitate.

Anwendung

Retinyl propionate has been used to determine its effects on performance, egg quality, serum and egg oxidative status and vitamin A levels in laying quails.

Biochem./physiol. Wirkung

Retinyl esters provide pools of vitamin A that are converted into retinol and other retinoids as needed. Retinyl propionate is used in various formulations to control wrinkles.

Einheitendefinition

1 U entspricht 1 internationalen Einheit gemäss PH EUR II, 217 (1983)

Sicherheitshinweise

• Piktogramme: GHS08
• Signalwort: Danger
• H-Sätze: H360,H413
• P-Sätze: P202 - P273 - P280 - P308 + P313 - P405 - P501
• Gefahreneinstufungen: Aquatic Chronic 4 - Repr. 1B
• Lagerklassenschlüssel: 6.1C - Combustible acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects
• WGK: WGK 2
• Flammpunkt (°F): 262.4 °F - closed cup
• Flammpunkt (°C): 128 °C - closed cup
• Persönliche Schutzausrüstung: Eyeshields, Gloves, type ABEK (EN14387) respirator filter