1166901-44-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1166901-44-5 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,1,6,6,9,0 and 1 respectively; the second part has 2 digits, 4 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 1166901-44:
(9*1)+(8*1)+(7*6)+(6*6)+(5*9)+(4*0)+(3*1)+(2*4)+(1*4)=155
155 % 10 = 5
So 1166901-44-5 is a valid CAS Registry Number.
1166901-44-5Relevant articles and documents
Benzylation and allylation of naphthols using amberlyst-15
Das, Biswanath,Veeranjaneyulu, Boyapati,Krishnaiah, Maddeboina,Balasubramanyam
, p. 1929 - 1935 (2009)
A simple and efficient method has been developed for benzylation and allylation of naphthols by treatment of the compounds with benzylic and allylic alcohols, respectively, in the presence of amberlyst-15. Several heterogeneous catalysts were screened for
