84012-20-4 Usage
Chemical Properties
An oleoresin or concrete is produced by solvent extraction of the roots of Elecampane. The concrete is further processed to an alcohol-soluble absolute. It has a very soft, woody root-like, slightly fatty-sweet odor.
Essential oil composition
The root extract was found to contain eudesmanolides alantolactone, isoalantolactone, and 11-alpha H,
13-dihydroisoalantolactone (antimycobacterial compounds).
Check Digit Verification of cas no
The CAS Registry Mumber 84012-20-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,4,0,1 and 2 respectively; the second part has 2 digits, 2 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 84012-20:
(7*8)+(6*4)+(5*0)+(4*1)+(3*2)+(2*2)+(1*0)=94
94 % 10 = 4
So 84012-20-4 is a valid CAS Registry Number.