69884-02-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 69884-02-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,9,8,8 and 4 respectively; the second part has 2 digits, 0 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 69884-02:
(7*6)+(6*9)+(5*8)+(4*8)+(3*4)+(2*0)+(1*2)=182
182 % 10 = 2
So 69884-02-2 is a valid CAS Registry Number.
69884-02-2Relevant articles and documents
ONE-ELECTRON OXIDATION OF 1,3,5-TRIARYL-2-PYRAZOLINES BY ANTIMONY PENTACHLORIDE
Morkovnik, A. S.,Okhlobystin, O. Yu.
, p. 461 - 464 (1985)
Upon reaction of 1,3,5-triphenyl- and 1,3,5-triphenyl-5-methyl-2-pyrazolines with antimony pentachloride in acetonitrile they undergo oxidation to cation radicals, which subsequently undergo rapid dimerization at the para positions of the N-phenyl groups.