91117-93-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 91117-93-0 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,1,1,1 and 7 respectively; the second part has 2 digits, 9 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 91117-93:
(7*9)+(6*1)+(5*1)+(4*1)+(3*7)+(2*9)+(1*3)=120
120 % 10 = 0
So 91117-93-0 is a valid CAS Registry Number.
91117-93-0Relevant articles and documents
o-PHENYLENE BIS(ALKYLENE PHOSPHITES)
Rasadkina, E. N.,Magomedova, N. S.,Bel'skii, V. K.,Nifant'ev, E. E.
, p. 182 - 189 (2007/10/03)
Hitherto unknown o-phenylene bis(alkylene phosphites) were synthesized, and their structure and spatial arrangement were studied.Thio derivatives of these compounds were prepared and by x-ray structural analysis were shown to exist in crystalline state as