465519-16-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 465519-16-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 4,6,5,5,1 and 9 respectively; the second part has 2 digits, 1 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 465519-16:
(8*4)+(7*6)+(6*5)+(5*5)+(4*1)+(3*9)+(2*1)+(1*6)=168
168 % 10 = 8
So 465519-16-8 is a valid CAS Registry Number.
465519-16-8Relevant articles and documents
Furopyridines. XXXI [1]. Birch reduction of furopyridines
Yamaguchi, Seiji,Hamade, Eriko,Yokoyama, Hajime,Hirai, Yoshiro,Shiotani, Shunsaku
, p. 335 - 339 (2007/10/03)
Birch reduction of four furopyridines 1a-d effected the characteristic cleavage of the furan ring, giving ethnylpyridinols 2a-d, vinylpyridinols 3b,d, and ethylpyridinols 4a-d, and the reduction of the furan ring, giving dihydrofuropyridine 5c,d.
