130518-15-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 130518-15-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,0,5,1 and 8 respectively; the second part has 2 digits, 1 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 130518-15:
(8*1)+(7*3)+(6*0)+(5*5)+(4*1)+(3*8)+(2*1)+(1*5)=89
89 % 10 = 9
So 130518-15-9 is a valid CAS Registry Number.
130518-15-9Relevant articles and documents
Total synthesis of achlisocoumarins I-II from Achlys triphylla
Saeed, Aamer,Mahesar, Parvez Ali
, p. 1401 - 1407 (2014/02/14)
A concise and efficient total synthesis of achlisocoumarin I-II has been completed featuring a construction of the isocoumarin skeleton in a single step and the geranyl coupling with bromoarene ring at -10 C exclusive of any chelating ligand.
