868281-18-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 868281-18-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,6,8,2,8 and 1 respectively; the second part has 2 digits, 1 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 868281-18:
(8*8)+(7*6)+(6*8)+(5*2)+(4*8)+(3*1)+(2*1)+(1*8)=209
209 % 10 = 9
So 868281-18-9 is a valid CAS Registry Number.
868281-18-9Relevant articles and documents
Electronic effects on the acidity of phosphorus(III) triflates
Renard, Sylvie L.,Kee, Terence P.
, p. 516 - 521 (2007/10/03)
A range of chiral phosphorus(III) triflates has been prepared and their donor-acceptor behaviour towards the representative donor 4-phenylpyridine investigated. Correlations between 31P-NMR shifts, relative binding strengths (Kr) and