Skip to main content
CosIng Checker
CosIng Checker
EU cosmetic ingredients, restrictions and safety
Login
CAS 0 records

CAS 55066-53-0

CAS 55066-53-0 matches 0 EU annex records across Annex II–VI of Regulation 1223/2009.

Check this CAS numberBrowse annexes

Chemical identity and properties

PubChem 2D chemical structure for CAS 55066-53-0
CAS 55066-53-0PubChem CID 6437405

Ethyl Ricinoleate

IUPAC name
ethyl (Z,12R)-12-hydroxyoctadec-9-enoate
Molecular formula
C20H38O3
Molecular weight
326.5 g/mol
Exact mass
326.28209507 Da
XLogP3
6.4
Topological polar surface area
46.5 Ų
Hydrogen-bond donors
1
Hydrogen-bond acceptors
3
Covalent units
1
Defined stereocentres
1

Also known as

UNII-G8Y3BN2GRWG8Y3BN2GRW9-Octadecenoic acid, 12-hydroxy-, ethyl ester, (9Z,12R)-RICINOLEATE D'ETHYLEEINECS 259-462-9Ricinoleic acid, ethyl ester(+)-ETHYL RICINOLEATE9-Octadecenoic acid, 12-hydroxy-, ethyl ester, (R-(Z))-
16 more reported names
9-Octadecenoic acid, 12-hydroxy-, ethyl ester, [R-(Z)]-9-Octadecenoic acid, 12-hydroxy-, ethyl ester, (theta-(Z))-RefChem:139054ETHYL RICINOLEATE [INCI]259-462-9AZXVZUBIFYQWJK-KWRJMZDGSA-NRicinoleic acid ethyl esterEthyl (R)-12-hydroxyoleate(R,Z)-Ethyl 12-hydroxyoctadec-9-enoateHY-W013222Ricinolic Acid Ethyl Esterethyl ricino-leateETHYL (9Z,12R)-12-HYDROXYOCTADEC-9-ENOATETYD-00936CS-W013938ethyl (R,Z)-12-hydroxyoctadec-9-enoate
Open full PubChem recordPubChem annotations3D structure image
External database identifiers

Retrieved from NIH PubChem on 2026-08-31 by checksum-valid CAS matching. Chemical properties do not replace the regulatory decision on this page.

Records for CAS 55066-53-0

0 total
No records found for this CAS number.

How CAS 55066-53-0 is used on this site

CAS 55066-53-0 is the Chemical Abstracts Service identifier used to pin this page to a specific substance. In the current dataset, 0 EU annex records share this identifier, which helps you cross-check whether the same substance appears under one regulatory context or several.

Use this page when a supplier specification, SDS or raw-material dossier gives you CAS 55066-53-0 and you need to see every linked Annex II–VI record in one place. The entry cards above are the quickest route to concentration limits, warnings, annex placement and product-type conditions.