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78476-78-5

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78476-78-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 78476-78-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,8,4,7 and 6 respectively; the second part has 2 digits, 7 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 78476-78:
(7*7)+(6*8)+(5*4)+(4*7)+(3*6)+(2*7)+(1*8)=185
185 % 10 = 5
So 78476-78-5 is a valid CAS Registry Number.

78476-78-5Downstream Products

78476-78-5Relevant articles and documents

Synthesis and Spectra of Two Novel Catenanes

Logemann, Enno,Rissler, Klaus,Schill, Gottfried,Fritz, Hans

, p. 2245 - 2260 (2007/10/02)

In multi-step reaction sequences the precatenanes 23b, c are synthesised.After breaking the chemical bonds between the aromatic nuclei and the bridge head atoms of the double bridged system the -catenanes 25 b, c are obtained.The 13C NMR and mass spectra of the precatenanes and catenanes are discussed.

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