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1019331-22-6

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1019331-22-6 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1019331-22-6 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,0,1,9,3,3 and 1 respectively; the second part has 2 digits, 2 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 1019331-22:
(9*1)+(8*0)+(7*1)+(6*9)+(5*3)+(4*3)+(3*1)+(2*2)+(1*2)=106
106 % 10 = 6
So 1019331-22-6 is a valid CAS Registry Number.

1019331-22-6Relevant articles and documents

Oligomers containing ethynylpyridazine moieties: Synthesis, fluorescence and liquid crystalline properties. Diazines 50

Achelle, Sylvain,Ple, Nelly,Kreher, David,Mathevet, Fabrice,Turck, Alain,Attias, Andre-Jean

, p. 357 - 374 (2008/09/20)

Conjugated oligomers with ethynylpyridazine units have been synthetized by Sonogashira and Suzuki cross-coupling reactions. Some of them present interesting liquid crystals properties investigated by differential scanning calorimetry (DSC) and polarized l

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