144265-79-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 144265-79-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,4,4,2,6 and 5 respectively; the second part has 2 digits, 7 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 144265-79:
(8*1)+(7*4)+(6*4)+(5*2)+(4*6)+(3*5)+(2*7)+(1*9)=132
132 % 10 = 2
So 144265-79-2 is a valid CAS Registry Number.
144265-79-2Relevant articles and documents
INTRODUCTION OF α,β-DOUBLE BOND INTO SATURATED ACETALS BY BROMINATION-DEHYDROBROMINATION
Vasil'ev, A. A.
, p. 876 - 880 (2007/10/02)
The successive bromination and dehydrobromination of the acetals of saturated aldehydes give the corresponding α,β-enals as the main reaction products.The process is complicated by the formation of esters at the first stage and ortho esters at the second as side reactions.
