82470-82-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 82470-82-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,2,4,7 and 0 respectively; the second part has 2 digits, 8 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 82470-82:
(7*8)+(6*2)+(5*4)+(4*7)+(3*0)+(2*8)+(1*2)=134
134 % 10 = 4
So 82470-82-4 is a valid CAS Registry Number.
82470-82-4Relevant articles and documents
CYCLOPROPANE FORMATION FROM 4,5-UNSATURATED THIOPHENYLETHERS. CONVERSION OF LIMONENE INTO CAR-2-ENE
Fourneron, J. D.,Harwood, L. M.,Julia, M.
, p. 693 - 696 (1982)
Strong bases can abstract a proton α to a double bond.A phenylthio group γ to that double bond can be eliminated at the same time leading to a cyclopropane ring.The procedure is illustrated by a conversion of limonene into car-2-ene.
