81666-71-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 81666-71-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,1,6,6 and 6 respectively; the second part has 2 digits, 7 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 81666-71:
(7*8)+(6*1)+(5*6)+(4*6)+(3*6)+(2*7)+(1*1)=149
149 % 10 = 9
So 81666-71-9 is a valid CAS Registry Number.
81666-71-9Relevant articles and documents
GLYCOSYLATION OF N4-BENZYLCYTOSINE AND N6-BENZOYLADENINE WITH ACETYLATED GLYCALS
Khripach, N. B.,Mikhailopulo, I. A.,Akhrem, A. A.
, p. 94 - 99 (2007/10/02)
The glycosylation of silyl derivatives of N4-benzoylcytosine and N6-benzoyladenine with D-xylal and L-arabinal diacetates in the presence of SnCl4 as the condensing agent was studied.It is shown that the character of the products dep
