2561-68-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 2561-68-4 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 2,5,6 and 1 respectively; the second part has 2 digits, 6 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 2561-68:
(6*2)+(5*5)+(4*6)+(3*1)+(2*6)+(1*8)=84
84 % 10 = 4
So 2561-68-4 is a valid CAS Registry Number.
2561-68-4Relevant articles and documents
Gas Phase Fluorination of CO2 by SF6
Malatesta, Vincenzo,Hackett, Peter A.,Willis, Clive
, p. 247 - 248 (1981)
Quantitative fluorination of CO2 to CF2O is achieved by laser induced breakdown in SF6-CO2 mixtures.
