1423157-44-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1423157-44-1 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,4,2,3,1,5 and 7 respectively; the second part has 2 digits, 4 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 1423157-44:
(9*1)+(8*4)+(7*2)+(6*3)+(5*1)+(4*5)+(3*7)+(2*4)+(1*4)=131
131 % 10 = 1
So 1423157-44-1 is a valid CAS Registry Number.
1423157-44-1Relevant articles and documents
Enantioselective epoxidation of tertiary allylic alcohols by chiral dihydroperoxides
Bunge, Alexander,Hamann, Hans-Jürgen,Dietz, Dennis,Liebscher, Jürgen
supporting information, p. 2446 - 2450 (2013/03/14)
gem-Dihydroperoxides were successfully used for the enantioselective epoxidation of tertiary and primary allylic alcohols. Epoxides derived from tertiary alcohols were obtained in yields up to 71% with ee's up to 52%.
