148320-68-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 148320-68-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,4,8,3,2 and 0 respectively; the second part has 2 digits, 6 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 148320-68:
(8*1)+(7*4)+(6*8)+(5*3)+(4*2)+(3*0)+(2*6)+(1*8)=127
127 % 10 = 7
So 148320-68-7 is a valid CAS Registry Number.
148320-68-7Relevant academic research and scientific papers
SYNTHESIS OF 2,5-DISUBSTITUTED 3,3,4,4-TETRACYANOPYRROLIDINES
Nasakin, O. E.,Lyshchikov, A. N.,Lukin, P. M.,Bulai, A. Kh.
, p. 312 - 316 (2007/10/02)
The reaction of 1,1,2,2-tetracyanoethane with 1-R,3-R,5-R-2,4-diazapenta-1,4-dienes leads to 2,5-disubstituted 3,3,4,4-tetracyanopyrrolidines.The conditions for the acylation of the last were selected.
