1310492-49-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1310492-49-9 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,3,1,0,4,9 and 2 respectively; the second part has 2 digits, 4 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 1310492-49:
(9*1)+(8*3)+(7*1)+(6*0)+(5*4)+(4*9)+(3*2)+(2*4)+(1*9)=119
119 % 10 = 9
So 1310492-49-9 is a valid CAS Registry Number.
1310492-49-9Relevant 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.