1444011-04-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1444011-04-4 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,4,4,4,0,1 and 1 respectively; the second part has 2 digits, 0 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 1444011-04:
(9*1)+(8*4)+(7*4)+(6*4)+(5*0)+(4*1)+(3*1)+(2*0)+(1*4)=104
104 % 10 = 4
So 1444011-04-4 is a valid CAS Registry Number.
1444011-04-4Relevant articles and documents
Discrete, soluble covalent organic boronate ester rectangles
Smith, Merry K.,Powers-Riggs, Natalia E.,Northrop, Brian H.
supporting information, p. 6167 - 6169 (2013/07/26)
The facile self-assembly of nanoscale boronate ester rectangles from linear bis-catechols and 1,4-benzene diboronic acid is described. Spectroscopic and computational analyses reveal the influence of extended π-conjugation on the rectangles' absorption an
