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. 2023 Oct 17;24(20):15246. doi: 10.3390/ijms242015246

Table 1.

Chemical characteristics of parabens.

Class No. CAS Molecular Weight (g/mol) Chemical Formula Chemical Structure
Benzylparaben 94-18-8 228.2433 C14H12O3 graphic file with name ijms-24-15246-i001.jpg
Butylparaben 94-26-8 194.2271 C11H14O3 graphic file with name ijms-24-15246-i002.jpg
Ethylparaben 120-47-8 166.1739 C9H10O3 graphic file with name ijms-24-15246-i003.jpg
Methylparaben 99-76-3 152.1473 C8H8O3 graphic file with name ijms-24-15246-i004.jpg
Propylparaben 94-13-3 180.2005 C10H12O3 graphic file with name ijms-24-15246-i005.jpg