212125-30-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 212125-30-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,1,2,1,2 and 5 respectively; the second part has 2 digits, 3 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 212125-30:
(8*2)+(7*1)+(6*2)+(5*1)+(4*2)+(3*5)+(2*3)+(1*0)=69
69 % 10 = 9
So 212125-30-9 is a valid CAS Registry Number.
212125-30-9Relevant articles and documents
Gold-catalyzed intramolecular allylation of silyl alkynes induced by silane alcoholysis
Park, Sangho,Lee, Daesung
, p. 10664 - 10665 (2007/10/03)
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
