R5754

9-cis-Retinal

vitamin A analog

• Synonyma: Vitamin A aldehyde
• Empirický vzorec (Hillův zápis): C₂₀H₂₈O
• Číslo CAS: 514-85-2
• Molekulová hmotnost: 284.44
• NACRES: NA.28
• PubChem Substance ID: 24899382
• UNSPSC Code: 12352205
• EC Number: 208-188-8
• MDL number: MFCD00135842

Vlastnosti

• 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

Popis

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.

Bezpečnostní informace

• signalword: Warning
• Skladovací třída: 11 - Combustible Solids
• wgk: WGK 3
• ppe: dust mask type N95 (US), Eyeshields, Gloves
• pictograms: GHS08,GHS07
• hcodes: H315,H317,H361f
• pcodes: P202 - P261 - P264 - P280 - P302 + P352 - P308 + P313
• Hazard Classifications: Repr. 2 - Skin Irrit. 2 - Skin Sens. 1
• flash_point_f: No data available
• flash_point_c: No data available