22146-76-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 22146-76-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,2,1,4 and 6 respectively; the second part has 2 digits, 7 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 22146-76:
(7*2)+(6*2)+(5*1)+(4*4)+(3*6)+(2*7)+(1*6)=85
85 % 10 = 5
So 22146-76-5 is a valid CAS Registry Number.
22146-76-5Relevant articles and documents
2,2-Dihydroperfluoropentane (HFC 4310 mf) synthesis from HFP dimer
Cheburkov, Yuri,Moore, George G.I.
, p. 227 - 231 (2003)
The thermodynamic dimer of hexafluoropropene (HFP) may be used for the one pot synthesis of 2H-perfluoro-2-pentene, which is the starting compound for preparation of 2,2-dihydroperfluoropentane (HFC 4310 mf).
