72621-04-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 72621-04-6 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,2,6,2 and 1 respectively; the second part has 2 digits, 0 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 72621-04:
(7*7)+(6*2)+(5*6)+(4*2)+(3*1)+(2*0)+(1*4)=106
106 % 10 = 6
So 72621-04-6 is a valid CAS Registry Number.
72621-04-6Relevant articles and documents
Formation of Stable Bilayer Assemblies in Dilute Aqueous Solution from Ammonium Amphiphiles with the Diphenylazomethine Segment
Kunitake, Toyoki,Okahata, Yoshio
, p. 549 - 553 (2007/10/02)
Quarternary ammonium amphiphiles of the following structures were synthesized: Cn-BB-N+3C1 and Cn-BB-Cm-N+3C1, where Cn and Cm are hydrocarbon chains of n =