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824396-14-7

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824396-14-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 824396-14-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,2,4,3,9 and 6 respectively; the second part has 2 digits, 1 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 824396-14:
(8*8)+(7*2)+(6*4)+(5*3)+(4*9)+(3*6)+(2*1)+(1*4)=177
177 % 10 = 7
So 824396-14-7 is a valid CAS Registry Number.

824396-14-7Relevant articles and documents

Poly(thiaheterohelicene): A stiff conjugated helical polymer comprised of fused benzothiophene rings

Iwasaki, Tomokazu,Kohinata, Yusaku,Nishide, Hiroyuki

, p. 755 - 758 (2005)

(Chemical Equation Presented) A novel helical aromatic polymer comprised of fused benzothiophene rings, poly(thiaheterohelicene), was synthesized via an intramolecular ring-closing reaction with a controlled helicity to one-sided bias. The synthetic helic

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