68188-03-4 Usage
Chemical Properties
Cabreuva oil is a by-product of the wood-working industry processing the
wood of Myrocarpus frondosus Allem., a wild growing tree in Paraguay. It is produced
by steam distillation of branches or wood chips or sawdust. Cabreuva oil
is a light yellow, slightly viscous liquid with a balsamic odor, slightly reminiscent
of rose and sandalwood.
d204 0.889–0.910; n20D 1.482–1.488; αD +2°to +8°(oils with a nerolidol content
of >80%).
The main constituent of cabreuva oil is (3S,6E)-(+)-nerolidol with
a content of >60%.
Although nerolidol is available as cheap synthetic intermediate today, cabreuva
oil is still produced as a source of natural nerolidol. Annual production in Paraguay
is 10–20 t.
Check Digit Verification of cas no
The CAS Registry Mumber 68188-03-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,8,1,8 and 8 respectively; the second part has 2 digits, 0 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 68188-03:
(7*6)+(6*8)+(5*1)+(4*8)+(3*8)+(2*0)+(1*3)=154
154 % 10 = 4
So 68188-03-4 is a valid CAS Registry Number.