912290-10-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 912290-10-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 9,1,2,2,9 and 0 respectively; the second part has 2 digits, 1 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 912290-10:
(8*9)+(7*1)+(6*2)+(5*2)+(4*9)+(3*0)+(2*1)+(1*0)=139
139 % 10 = 9
So 912290-10-9 is a valid CAS Registry Number.
912290-10-9Relevant articles and documents
X=Y-ZH Systems as Potential 1,3-Dipoles. Part 1. Background and Scope
Grigg, Ronald,Gunaratne, H. Q. Nimal,Kemp, James
, p. 41 - 46 (2007/10/02)
X=Y-ZH Systems are considered in general terms and divided into four classes according to the number of constituent atoms that possess lone-pair electrons.Those systems in which the central Y atom possesses a lone pair are shown to be capable of participa
