80755-64-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 80755-64-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,0,7,5 and 5 respectively; the second part has 2 digits, 6 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 80755-64:
(7*8)+(6*0)+(5*7)+(4*5)+(3*5)+(2*6)+(1*4)=142
142 % 10 = 2
So 80755-64-2 is a valid CAS Registry Number.
80755-64-2Relevant articles and documents
COMPLEXING ABILITY OF N-OLIGOETHYLENE GLYCOL MONOAZA CROWN ETHERS WITH SODIUM AND POTASSIUM CATIONS
Masuyama, Araki,Nakatsuji, Yohji,Ikeda, Isao,Okahara, Mitsuo
, p. 4665 - 4668 (1981)
N-Oligoethylene glycol monoaza crown ethers were prepared, and the notable effect of oxyethylene oxygen atoms of the side chain on complexing ability with sodium and potassium cations was confirmed.