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325144-80-7

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325144-80-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 325144-80-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 3,2,5,1,4 and 4 respectively; the second part has 2 digits, 8 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 325144-80:
(8*3)+(7*2)+(6*5)+(5*1)+(4*4)+(3*4)+(2*8)+(1*0)=117
117 % 10 = 7
So 325144-80-7 is a valid CAS Registry Number.

325144-80-7Relevant articles and documents

Alkyne metathesis with simple catalyst systems: Efficient synthesis of conjugated polymers containing vinyl groups in main or side chain

Briziuz,Pschirer,Steffen,Stitzer,Zur Loye,Bunz

, p. 12435 - 12440 (2007/10/03)

The synthesis of novel conjugated polymers by acyclic diyne metathesis (ADIMET) is reported. These polymers are hybrids between poly(p-phenylenevinylene) and poly(p-phenyleneneethynylene) (PPE). They contain phenylene, ethynylene, and vinylene groups (-≡

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