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111875-41-3

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111875-41-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 111875-41-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,1,1,8,7 and 5 respectively; the second part has 2 digits, 4 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 111875-41:
(8*1)+(7*1)+(6*1)+(5*8)+(4*7)+(3*5)+(2*4)+(1*1)=113
113 % 10 = 3
So 111875-41-3 is a valid CAS Registry Number.

111875-41-3Downstream Products

111875-41-3Relevant articles and documents

Photochemical Reactions of N-Benzoylformyl α,β-Unsaturated Amides

Sakamoto, Masami,Aoyama, Hiromu,Omote, Yoshimori

, p. 1759 - 1762 (2007/10/02)

N-Benzoylformyl α,β-unsaturated amides (1) underwent intramolecular cycloaddition to produce bicyclic imides, 1-phenyl-6-oxa-3-azabicyclopentane-2,4-diones (2), in good yield.Quantum yields for reaction of N-benzyl, N-(p-tolyl), and N-(2,6-xylyl)-N-benzoylformylmethacrylamide were 0.56, 0.04, and 0.10, respectively.

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