R5754

9-cis-Retinal

vitamin A analog

• Synonyme(s) : Vitamin A aldehyde
• Formule empirique (notation de Hill) : C₂₀H₂₈O
• Numéro CAS: 514-85-2
• Poids moléculaire : 284.44
• NACRES: NA.28
• PubChem Substance ID: 24899382
• UNSPSC Code: 12352205
• EC Number: 208-188-8
• MDL number: MFCD00135842

Propriétés

• Quality Segment: 200
• assay: ≥95% (HPLC)
• form: powder
• technique(s): HPLC: suitable
• color: yellow to yellow-orange
• mp: 56-58 °C (lit.)
• shipped in: dry ice
• storage temp.: −20°C
• SMILES string: CC(=C\C=O)/C=C/C=C(C)\C=C\C1=C(C)CCCC1(C)C
• 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-MKOSUFFBSA-N

Description

Application

9-cis-Retinal has been used for visual pigment regeneration.

Biochem/physiol Actions

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.
9-cis retinal is a natural ligand (chromophore) of the vertebrate rod visual pigment. 9-cis retinal is used in studies on the mechanisms of visual function.

Informations sur la sécurité

• Mot-clé: Warning
• Classe de stockage: 11 - Combustible Solids
• Que se passe-t-il ?: WGK 3
• EPI (équipement de protection individuelle): dust mask type N95 (US), Eyeshields, Gloves
• Pictogrammes: GHS08,GHS07
• Codes de danger: H315,H317,H361f
• Mentions de précaution: P202 - P261 - P264 - P280 - P302 + P352 - P308 + P313
• Hazard Classifications: Repr. 2 - Skin Irrit. 2 - Skin Sens. 1
• Point d'éclair (°F): No data available
• Point d'éclair (°C): No data available