408326-80-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 408326-80-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 4,0,8,3,2 and 6 respectively; the second part has 2 digits, 8 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 408326-80:
(8*4)+(7*0)+(6*8)+(5*3)+(4*2)+(3*6)+(2*8)+(1*0)=137
137 % 10 = 7
So 408326-80-7 is a valid CAS Registry Number.
408326-80-7Relevant articles and documents
2-imido-3-(4-nitrophenyl)-6-[4-(4-nitrobenzeneazo)phenyl benzopyrane
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Paragraph 0037-0038; 0040-0044, (2018/11/04)
The invention discloses 2-imido-3-(4-nitrophenyl)-6-[4-(4-nitrobenzeneazo)phenyl benzopyrane, which is a plane-conjugated molecule and can be used as an electron acceptor material in a photovoltaic battery. Through the pi-pi Staking effect between an elec
