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115755-55-0

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115755-55-0 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 115755-55-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,1,5,7,5 and 5 respectively; the second part has 2 digits, 5 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 115755-55:
(8*1)+(7*1)+(6*5)+(5*7)+(4*5)+(3*5)+(2*5)+(1*5)=130
130 % 10 = 0
So 115755-55-0 is a valid CAS Registry Number.

115755-55-0Relevant articles and documents

Photoreactions of Dispiropyran-3',1''-naphthalene>-2(1H),2''(1''H)-dione and Similar Dispironaphthalenones - Novel Case of β-C-C Cleavage in Enones

Kasturi, T. R.,Reddy, P. Amruta,Raju, G. J.,Reddy, G. Madhusudhan,Ramamurthy, V.

, p. 5 - 11 (2007/10/02)

Irradiation of the dispironaphthalenones (1) affords a wide range of products resulting from β-cleavages and intramolecular cycloaddition.These have been assigned structures (2), (5), (6), (7) and (11) on the basis of spectral data.Formation of these prod

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