alltransretinalu
Alltransretinalu is not a standard chemical name and does not correspond to a widely recognized, uniquely identified compound in major chemical databases. It appears to be a typographical variant or informal shorthand for all-trans-retinal (retinaldehyde) or, less commonly, for a derivative thereof. There is no established entry for a molecule exactly named “alltransretinalu” in major references as of 2024. When the term is encountered in texts, it is usually best read as all-trans-retinal or as a generic reference to all-trans-retinal–related chemistry.
All-trans-retinal itself is a C20H28O aldehyde derived from vitamin A. It features an extended all-trans polyene
In summary, “alltransretinalu” is not a standard chemical entry; it most likely refers to all-trans-retinal in