Annex
Entry
1339
CAS
123-31-9
EU cosmetic ingredient records linked to CAS number 123-31-9.
Total records
2
Total pages
1
Matching records
2 totalAnnex
Entry
14
HYDROQUINONE
Hydroquinone
- For professional use only - Avoid skin contact - Read directions for use carefully
About CAS numbers
A CAS number is a unique numerical identifier assigned to a chemical substance. It helps connect ingredient records across databases and reference materials.
On this page, you can review cosmetic ingredient records that share the same CAS number, compare annex placement and continue exploring related regulatory information.