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1283598-33-3

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1283598-33-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1283598-33-3 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,8,3,5,9 and 8 respectively; the second part has 2 digits, 3 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 1283598-33:
(9*1)+(8*2)+(7*8)+(6*3)+(5*5)+(4*9)+(3*8)+(2*3)+(1*3)=193
193 % 10 = 3
So 1283598-33-3 is a valid CAS Registry Number.

1283598-33-3Relevant articles and documents

Synthesis and applications of difluorobenzothiadiazole based conjugated polymers for organic photovoltaics

Li, Zhao,Lu, Jianping,Tse, Shing-Chi,Zhou, Jiayun,Du, Xiaomei,Tao, Ye,Ding, Jianfu

, p. 3226 - 3233 (2011/10/04)

A new electron deficient building block, difluorobenzothiadiazole (FBT) was designed and synthesized for the first time. Two low band gap polymers containing this unit or benzothiadiazole (BT) and an electron rich unit, benzo[1,2-b:4,5-b′]dithiophene (BDT

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