216776-17-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 216776-17-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,1,6,7,7 and 6 respectively; the second part has 2 digits, 1 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 216776-17:
(8*2)+(7*1)+(6*6)+(5*7)+(4*7)+(3*6)+(2*1)+(1*7)=149
149 % 10 = 9
So 216776-17-9 is a valid CAS Registry Number.
216776-17-9Relevant academic research and scientific papers
Hydrogen migration and HCl elimination promoted by metal-centered nucleophilic attack on osmium hydrido-carbynes
Spivak, Greg J.,Caulton, Kenneth G.
, p. 5260 - 5266 (2008/10/08)
The carbynes [OsHCl2(CCH2R)L2] (R = Ph, CH3; L = PiPr3) react with CO to give, after 1,2-hydride migration from osmium to Cα of the carbyne ligand, the osmium carbene complexes [