8023-88-9 Usage
Chemical Properties
The oil is obtained in approximately 0.7% yields by steam distillation after maceration in water of the comminuted
dried roots. Since the oil contains water-soluble components and has a specific gravity similar to that of water, it is subsequently
recovered from the distillation waters by extraction with solvents. The oil has a characteristic persistent odor reminiscent of orris,
violet and vetiver.
Physical properties
Costus oil is a viscous, pale-yellow to yellowish-brown liquid. It is soluble in most fixed oils and
in mineral oil. It is insoluble in glycerin and propylene glycol.
Essential oil composition
The main constituents include myrcene, p-cymene, l-limalool, β-ionone, sesquiterpenes, costolactone
and a small amount of palmitic acid.
Check Digit Verification of cas no
The CAS Registry Mumber 8023-88-9 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 8,0,2 and 3 respectively; the second part has 2 digits, 8 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 8023-88:
(6*8)+(5*0)+(4*2)+(3*3)+(2*8)+(1*8)=89
89 % 10 = 9
So 8023-88-9 is a valid CAS Registry Number.