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1404437-38-2

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1404437-38-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1404437-38-2 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,4,0,4,4,3 and 7 respectively; the second part has 2 digits, 3 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 1404437-38:
(9*1)+(8*4)+(7*0)+(6*4)+(5*4)+(4*3)+(3*7)+(2*3)+(1*8)=132
132 % 10 = 2
So 1404437-38-2 is a valid CAS Registry Number.

1404437-38-2Relevant articles and documents

Synthesis and optoelectronic properties of novel benzodifuran semiconducting polymers

Sista, Prakash,Huang, Peishen,Gunathilake, Samodha S.,Bhatt, Mahesh P.,Kularatne, Ruvini S.,Stefan, Mihaela C.,Biewer, Michael C.

, p. 4316 - 4324 (2012)

Two new semiconducting polymers poly{4,8-bis(4-decylphenylethynyl)benzo[1, 2-b:4,5-b']difuran} (P1) and poly {4,8-bis(4-decylphenylethynyl)benzo[1,2-b:4,5- b']difuran-alt-4,8-bis(4-decylphenylethynyl)benzo[1,2-b:4,5-b']dithiophene} (P2) have been synthesi

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