920515-45-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 920515-45-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 9,2,0,5,1 and 5 respectively; the second part has 2 digits, 4 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 920515-45:
(8*9)+(7*2)+(6*0)+(5*5)+(4*1)+(3*5)+(2*4)+(1*5)=143
143 % 10 = 3
So 920515-45-3 is a valid CAS Registry Number.
920515-45-3Relevant articles and documents
A ring closing metathesis approach to the indole alkaloid mitralactonine
Chavan, Subhash P.,Sharma, Pallavi,Sivappa,Kalkote, Uttam R.
, p. 9301 - 9303 (2007/10/03)
An efficient utilisation of RCM leading to a convenient synthesis of a pentacyclic indole alkaloid is described.
