All-trans-retinal


CAS No. : 116-31-4

116-31-4
Price and Availability of CAS No. : 116-31-4
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Cat. No. : HY-W004500
M.Wt: 284.44
Formula: C20H28O
Purity: >98 %
Solubility: DMSO : 100 mg/mL (ultrasonic)
Introduction of 116-31-4 :

All-trans-retinal is an vitamin A metabolite in the retina, and is produced following photo-isomerization of the visual chromophore 11-cis-Retinal. All-trans-retinal is cleared from photoreceptors by ATP-binding cassette transporter (ABCA4) and all-trans-retinol dehydrogenase (RDH). All-trans-retinal induces Bax activation via DNA damage to mediate retinal cell apoptosis[1]. In Vitro:All-trans-retinal (10-30 μM; 16 h) displays a dose-dependent toxicity which included the morphological disruption of ARPE-19 cells and a decrease in their viability is observed to be time-dependent measured by LDH assay[1].
All-trans-retinal (10-30 μM; 30 mim) increases the phosphorylation of p53 at Ser 46 and 8-OHdG production[1].

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