← Home

Is Alpha-Santalyl Butyrate vegan?

Alpha-Santalyl Butyrate

Vegan

Alpha-Santalyl Butyrate is a synthetic or semi-synthetic ester of alpha-santalol and butyric acid, used as a sandalwood-like fragrance ingredient.

Also known as 5-(2,3-Dimethyltricyclo[2.2.1.02,6]hept-3-yl)-2-methylpent-2-enyl butanoate
INCI name Alpha-Santalyl Butyrate
CAS number 67633-99-2
EC number 266-801-4
CosIng ID 41095
Last reviewed 9 July 2026

Classifications are made to the best of our knowledge based on available scientific and regulatory sources. We cannot guarantee the accuracy of every entry, errors in the sources we draw from can always occur. This tool also cannot account for cross-contamination, which depends entirely on individual suppliers and producers. If you believe a classification is incorrect, you can report an issue.