100532-20-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 100532-20-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,0,5,3 and 2 respectively; the second part has 2 digits, 2 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 100532-20:
(8*1)+(7*0)+(6*0)+(5*5)+(4*3)+(3*2)+(2*2)+(1*0)=55
55 % 10 = 5
So 100532-20-5 is a valid CAS Registry Number.
100532-20-5Relevant articles and documents
Cesium promoted O-alkylation of alcohols for the efficient ether synthesis
Dueno,Chu,Kim,Kyung Woon Jung
, p. 1843 - 1846 (1999)
Efficient Williamson type O-alkylation of alcohols was developed using cesium bases in the presence of tetrabutylammonium iodide (TBAI) and molecular sieves. Various substrates including unreactive primary and secondary alcohols were converted smoothly to