1884694-93-2 Usage
Description
IDTB6-2CHO, 4,4,9,9-Tetrakis(4-hexylphenyl)-4,9-dihydro-s-indaceno[1,2-b:5,6-b']dithiophene-2,7-dicarbaldehyde, is a derivative of indacenodithiophene (IDT) with extended conjugation to the hexylphenyl side chains. IDT derivatives are electron rich and used as building blocks for the synthesis of non-fullerene acceptors (NFAs) that are employed in highly efficient organic solar cells devices.
Check Digit Verification of cas no
The CAS Registry Mumber 1884694-93-2 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,8,8,4,6,9 and 4 respectively; the second part has 2 digits, 9 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 1884694-93:
(9*1)+(8*8)+(7*8)+(6*4)+(5*6)+(4*9)+(3*4)+(2*9)+(1*3)=252
252 % 10 = 2
So 1884694-93-2 is a valid CAS Registry Number.