927833-56-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 927833-56-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 9,2,7,8,3 and 3 respectively; the second part has 2 digits, 5 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 927833-56:
(8*9)+(7*2)+(6*7)+(5*8)+(4*3)+(3*3)+(2*5)+(1*6)=205
205 % 10 = 5
So 927833-56-5 is a valid CAS Registry Number.
927833-56-5Relevant articles and documents
Cyclopropyl methyl bromide-mediated gem-diallylation: Total synthesis of (±)-α-cuparenone
Shivakumar,Salunke, Ganesh B.,Kumar, Suneel
, p. 1952 - 1957 (2011/06/26)
The total synthesis of (±)-α-cuparenone, an aromatic sesquiterpene, has been described using the radical mediated gem-diallylation of substituted cyclopropyl methylbromide followed by ring-closing metathesis approach.