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1431609-91-4

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1431609-91-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1431609-91-4 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,4,3,1,6,0 and 9 respectively; the second part has 2 digits, 9 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 1431609-91:
(9*1)+(8*4)+(7*3)+(6*1)+(5*6)+(4*0)+(3*9)+(2*9)+(1*1)=144
144 % 10 = 4
So 1431609-91-4 is a valid CAS Registry Number.

1431609-91-4Downstream Products

1431609-91-4Relevant academic research and scientific papers

Donor-acceptor (donor) polymers with differently conjugated side groups at the acceptor units for photovoltaics

Qin, Hongmei,Li, Lisheng,Liang, Tianxiang,Peng, Xiaobin,Peng, Junbiao,Cao, Yong

, p. 1565 - 1572 (2013/08/25)

Four new donor-acceptor (donor) [D-A(D)], PBDT-PTQ, PBDT-PTTQ, PBDT-TQ, and PBDT-TTQ, bearing the same backbone of alternative benzodithiophene (BDT) and quinoxaline units but with phenylene thienyl, phenylene di-thienyl, thienyl and di-thienyl groups (ot

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