866476-05-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 866476-05-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,6,6,4,7 and 6 respectively; the second part has 2 digits, 0 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 866476-05:
(8*8)+(7*6)+(6*6)+(5*4)+(4*7)+(3*6)+(2*0)+(1*5)=213
213 % 10 = 3
So 866476-05-3 is a valid CAS Registry Number.
866476-05-3Relevant articles and documents
Pt-catalyzed pentannulations from in situ generated metallo-carbenoids utilizing propargylic esters
Bhanu Prasad,Yoshimoto, Francis K.,Sarpong, Richmond
, p. 12468 - 12469 (2007/10/03)
A highly selective and efficient Pt-catalyzed pentannulation reaction beginning from propargylic esters is described. The key to this reaction is the use of a PtCl2(PPh3)2/PhIO catalyst combination that allows the in situ