1101231-14-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1101231-14-4 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,1,0,1,2,3 and 1 respectively; the second part has 2 digits, 1 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 1101231-14:
(9*1)+(8*1)+(7*0)+(6*1)+(5*2)+(4*3)+(3*1)+(2*1)+(1*4)=54
54 % 10 = 4
So 1101231-14-4 is a valid CAS Registry Number.
1101231-14-4Relevant articles and documents
Fused polycyclic nitrogen-containing heterocycles : 1116. Selenazolo[3,4-a]-and thiazolo[3,4-a]quinoxalin-4(5H)-ones
Mamedov,Saifina,Berdnikov,Rizvanov
, p. 2127 - 2130 (2008/09/19)
Upon treatment with acetic acid, 3-(2-phenyl-1-selenocyanatoethyl)-, 3-(3-phenyl-1-selenocyanatopropyl)quinoxalin-2(1H)-ones and their thio analogs undergo intramolecular condensation to form selenazolo-and thiazolo[3,4-a] quinoxalines.
