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104044-79-3

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104044-79-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 104044-79-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,4,0,4 and 4 respectively; the second part has 2 digits, 7 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 104044-79:
(8*1)+(7*0)+(6*4)+(5*0)+(4*4)+(3*4)+(2*7)+(1*9)=83
83 % 10 = 3
So 104044-79-3 is a valid CAS Registry Number.

104044-79-3Relevant articles and documents

A new synthesis of benzo [f]|isoindole-4,9-diones by radical alkylation and bromomethylation of 1,4-naphthoquinones

Deblander, Jurgen,Van Aeken, Sam,Jacobs, Jan,De Kimpe, Norbert,Tehrani, Kourosch Abbaspour

experimental part, p. 4882 - 4892 (2010/02/16)

Two synthetic routes towards substituted benzo[f]isoindole-4,9-diones have been developed. One strategy relies on the synthesis of N-trifluoroacetyl- protected 2-(l-aminoalkyl)-1,4-naphthoquinones starting from 1,4-naphthoquinone and N-trifluoroacetyl-a-a

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