26878-11-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 26878-11-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,6,8,7 and 8 respectively; the second part has 2 digits, 1 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 26878-11:
(7*2)+(6*6)+(5*8)+(4*7)+(3*8)+(2*1)+(1*1)=145
145 % 10 = 5
So 26878-11-5 is a valid CAS Registry Number.
26878-11-5Relevant articles and documents
Substituted Cinnamide 4-Sulfonyl Derivatives
Cremlyn, R. J.,Obiorah, O.,Singh, G.
, p. 559 - 561 (2007/10/02)
Cinnamoylmorpholine (1) and the dimethylamide (17) react with chlorosulfonic acid to give the 4-sulfonyl chlorides (2, 18).Twenty seven sulfonyl derivatives have been derived from 2 and 18 by reacting these with nucleophilic reagents.The results of prelim
