Compound Q&A

Is Retinol (CAS: 11103-57-4) safe?

Answer

Retinol
Retinol is generally safe when used as directed. However, high doses can cause side effects such as skin irritation, dryness, and increased sun sensitivity. Pregnant women should avoid it due to potential teratogenic effects.

About

CAS No 11103-57-4
English Name Retinol
Molecular Formula C20H30O
Molecular Weight 286.46 g/mol
SMILES CC1=C(C(CCC1)(C)C)/C=C/C(=C/C=C/C(=C/CO)/C)/C
InChIKey FPIPGXGPPPQFEQ-OVSJKPMPSA-N
Last Updated: 2025-10-06 18:01

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