222558-57-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 222558-57-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,2,2,5,5 and 8 respectively; the second part has 2 digits, 5 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 222558-57:
(8*2)+(7*2)+(6*2)+(5*5)+(4*5)+(3*8)+(2*5)+(1*7)=128
128 % 10 = 8
So 222558-57-8 is a valid CAS Registry Number.
222558-57-8Relevant articles and documents
Synthesis, thermal behaviour and some properties of CuII complexes with N,O-donor Schiff bases
Bartyzel, Agata
, p. 1221 - 1236 (2018)
The complexes of N2O2-, N2O3- and N2O5-donors Schiff bases with CuII ions in the methanol solution have been synthesized. They were characterized by elemental analysis, X-ray cry
