The general chemical formula for isoparaffins is CnH2n+2.
Isoparaffins are a range of alkanes with different chain lengths. Each of those or each mixture will have a different CAS-number.
Azulene oil typically contains azulene, a compound derived from chamomile flowers, as its main ingredient. It is often combined with other natural oils like jojoba oil or grapeseed oil to create a soothing and calming skincare product.