909805-62-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 909805-62-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 9,0,9,8,0 and 5 respectively; the second part has 2 digits, 6 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 909805-62:
(8*9)+(7*0)+(6*9)+(5*8)+(4*0)+(3*5)+(2*6)+(1*2)=195
195 % 10 = 5
So 909805-62-5 is a valid CAS Registry Number.
909805-62-5Relevant articles and documents
Gold-catalyzed intramolecular allylation of silyl alkynes induced by silane alcoholysis
Park, Sangho,Lee, Daesung
, p. 10664 - 10665 (2006)
The activation of alkynyl allyl silanes with a cationic gold catalyst in the presence of alcohols provides vinyl silanes that contain the allyl group at the β-position and the alkoxysilyl group in cis-orientation. The bond reorganization process is most c
