87969-81-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 87969-81-1 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,7,9,6 and 9 respectively; the second part has 2 digits, 8 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 87969-81:
(7*8)+(6*7)+(5*9)+(4*6)+(3*9)+(2*8)+(1*1)=211
211 % 10 = 1
So 87969-81-1 is a valid CAS Registry Number.
87969-81-1Relevant articles and documents
Thermodynamic and kinetic effects of the double coordination of carbonyl groups by bidentate Lewis acids
Vaugeois, Jean,Wuest, James D.
, p. 13016 - 13022 (2007/10/03)
Treatment of 1,2,3,4-tetrahexylbenzene or 1,2,4,5-tetrahexylbenzene with Hg(OOCCF3)2 produces 1,2-phenylenedimercury bis(trifluoroacetate) 7 or its 1,4-isomer 9, which are bidentate Lewis acids. IR studies in CH2Cl2/