97218-61-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 97218-61-6 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,7,2,1 and 8 respectively; the second part has 2 digits, 6 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 97218-61:
(7*9)+(6*7)+(5*2)+(4*1)+(3*8)+(2*6)+(1*1)=156
156 % 10 = 6
So 97218-61-6 is a valid CAS Registry Number.
97218-61-6Relevant articles and documents
An Unexpected Reaction of Diphenyldiazomethane with Perfluoro-2-nitrosopropane
Banks, Ronald Eric,Richards, Adrian
, p. 205 - 206 (1985)
Diphenyldiazomethane reacts with perfluoro-2-nitrosopropane at low temperatures to yield the oxime ether (CF3)2C=NOCFPh2, some chemistry of which has been explored.
