66131-57-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 66131-57-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,6,1,3 and 1 respectively; the second part has 2 digits, 5 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 66131-57:
(7*6)+(6*6)+(5*1)+(4*3)+(3*1)+(2*5)+(1*7)=115
115 % 10 = 5
So 66131-57-5 is a valid CAS Registry Number.
66131-57-5Relevant academic research and scientific papers
o-LITHIOARYNES. KINETIC INDICATIONS OF EXISTENCE AND REACTIVITY
Stoyanovich, F. M.,Marakatkina, M. A.
, p. 1915 - 1920 (2007/10/02)
By the method of competing reactions it was shown that o-lithioarynes, generated from various precursors, add carbazolyllithium at an identical rate in all cases and three times faster than lithium diphenylamide, whereas dehydrobenzene reacts with the lat