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6-Phenyl-6,7-dihydro-5H-5,7,7a,13-tetraaza-benzo[3,4]cyclohepta[1,2-b]naphthalen-8-one is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

116274-75-0

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116274-75-0 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 116274-75-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,1,6,2,7 and 4 respectively; the second part has 2 digits, 7 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 116274-75:
(8*1)+(7*1)+(6*6)+(5*2)+(4*7)+(3*4)+(2*7)+(1*5)=120
120 % 10 = 0
So 116274-75-0 is a valid CAS Registry Number.

116274-75-0Relevant academic research and scientific papers

Lead Tetraacetate Induced Ring Transformation of 6,7-Dihydro-6-arylquinazolino-benzotriazepin-9(5H)-ones

Reddy, P. S. N.,Raju, Ch. Naga

, p. 983 - 984 (2007/10/02)

6,7-Dihydro-6-arylquinazolinobenzotriazepin-9(5H)-ones (3a-f) undergo ring transformation when refluxed with lead tetraacetate in benzene to give quinazolinobenzotriazin-8-one (4) along with the corresponding benzylidene diacetates (5a-f).Structural assignements are based on spectral data (UV, IR, PMR and mass).

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