82523-97-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 82523-97-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,2,5,2 and 3 respectively; the second part has 2 digits, 9 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 82523-97:
(7*8)+(6*2)+(5*5)+(4*2)+(3*3)+(2*9)+(1*7)=135
135 % 10 = 5
So 82523-97-5 is a valid CAS Registry Number.
82523-97-5Relevant articles and documents
Structures and constants of the products of nitration of 1-acetyl-1,2,3,4-tetrahydroquinolin-4-one
Bolotina,Lopatin,Bekhli
, p. 508 - 510 (1982)
1,2, 3,4-Tetrahydroquinolin-4-one and its 1-acetyl derivative were nitrated, and it was established that mixtures of nitroquinolones are formed. 6-Nitro-1,2,3,4-tetrahydroquinolin-4-one, 6,8-dinitro-l,2,3,4-tetrahydroquinolin-4-one, 8-nitroquinolin-4-one,
