Isotridecyl Isononanoate
molecular structure · PubChem
AKA: 59231-37-7, Isotridecyl 3, 5, 5-trimethylhexanoate, Wickenol 153, Hexanoic acid, Isotridecyl ester, Isomeric tetramethyl-1-nonyl 3, 5-trimethyl hexanoate
Synthetic
Emollient
Skin Conditioner
Clean
Isotridecyl 3,5,5-trimethylhexanoate
Formula
C22H44O2
Mol. Weight
340.60
CAS #
59231-37-7
Form
Liquid
Functions
Skin Conditioning
A catch-all term for ingredients that improve how skin looks and feels — softer, smoother, more supple. The workhorse behind most moisturizers.
Emollient
Fills in the tiny cracks between skin cells to make everything feel smooth and soft. The "silky finish" ingredient.
Locks In Moisture
Traditional Use
A synthetic ester developed as a lightweight, non-greasy cosmetic emollient. Created to provide skin conditioning and spreadability in modern skincare and makeup products.
Skin Types
●all-skin-types
Best For
Dryness
Pregnancy & Breastfeeding Safe
Yes
The paper trail
🔬Peer-reviewednone on file
⚖️Regulatory1 listing →
🛡️Safety-assessed3 reviews →
Counts, not a verdict. A listing isn't a study. The trail, you decide.
Verified Jun 2026
Data: PubChem · CosIng · EWG · CIR