107898-54-4 Usage
Chemical Properties
3,3-Dimethyl-5-(2,2,3-trimethyl-3-cyclopenten-1-yl)-4-penten-2-ol is not found in nature. It is a clear, colorless liquid, d25
25
0.897–0.906, n20
D 1.480–1.484, with a powerful, diffusive sandalwood odor
and musk and cedarwood aspects. The compound is prepared starting from
α-campholenaldehyde, which is condensed with 2-butanone to give 3-methyl-
5-(2,2,3-trimethyl-3-cyclopenten-l-yl)-3-penten-2-one. Methylation using
phase-transfer conditions gives the dimethylpentenone, which is reduced with
NaBH4 to yield the title compound. It is used in fine fragrances.
Trade name
Polysantol? (Firmenich)
Check Digit Verification of cas no
The CAS Registry Mumber 107898-54-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,7,8,9 and 8 respectively; the second part has 2 digits, 5 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 107898-54:
(8*1)+(7*0)+(6*7)+(5*8)+(4*9)+(3*8)+(2*5)+(1*4)=164
164 % 10 = 4
So 107898-54-4 is a valid CAS Registry Number.
InChI:InChI=1/C15H26O/c1-11-7-8-13(15(11,5)6)9-10-14(3,4)12(2)16/h7,9-10,12-13,16H,8H2,1-6H3