711-55-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 711-55-7 includes 6 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 3 digits, 7,1 and 1 respectively; the second part has 2 digits, 5 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 711-55:
(5*7)+(4*1)+(3*1)+(2*5)+(1*5)=57
57 % 10 = 7
So 711-55-7 is a valid CAS Registry Number.
711-55-7Relevant articles and documents
The formation of 1,2,3,4-tetrafluoronaphthalene in the co-pyrolysis of pentafluorobenzenesulphonyl chloride or pentafluoronitrobenzene with butadiene
Platonov,Osina,Maksimov,Kolechkina
, p. 191 - 192 (2007/10/03)
Co-pyrolysis of pentafluorobenzenesulphonyl chloride or pentafluoronitrobenzene with butadiene in a flow system at 500-635°C gave 1,2,3,4-tetrafluoronaphthalene.