18458-03-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 18458-03-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,8,4,5 and 8 respectively; the second part has 2 digits, 0 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 18458-03:
(7*1)+(6*8)+(5*4)+(4*5)+(3*8)+(2*0)+(1*3)=122
122 % 10 = 2
So 18458-03-2 is a valid CAS Registry Number.
18458-03-2Relevant articles and documents
Olefin Metathesis in Polycyclic Frames : New Entries to cis,syn,cis-Tricyclododecane and Fluorenone Systems
Mehta, Goverdhan,Reddy, A. Veera,Srikrishna, A.
, p. 698 - 699 (2007/10/02)
Novel synthetic entries to title compounds via photothermal olefin metathesis are reported.