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1-p-tolyl-1,2-dihydro-4,7-dioxa-2-azabenzo[c]fluoren-3-one is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

1228443-66-0

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1228443-66-0 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1228443-66-0 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,2,8,4,4 and 3 respectively; the second part has 2 digits, 6 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 1228443-66:
(9*1)+(8*2)+(7*2)+(6*8)+(5*4)+(4*4)+(3*3)+(2*6)+(1*6)=150
150 % 10 = 0
So 1228443-66-0 is a valid CAS Registry Number.

1228443-66-0Downstream Products

1228443-66-0Relevant academic research and scientific papers

A new, one-pot, three-component, solvent-free synthesis of amidoalkyl dibenzofuranols and dibenzofuran-condensed 1,3-oxazin-3-ones

Kantevari, Srinivas,Yempala, Thirumal,Vuppalapati, Srinivasu V. N.

, p. 959 - 966 (2010)

A new, one-pot, three-component synthesis of amido-alkyl dibenzofuranols and dibenzofuran-condensed 1,3-oxazin-3-ones in good to excellent yields via the reaction of dibenzofuran-2-ol, an aromatic aldehyde, and an amide or urea in the presence of tin(II) chloride dihydrate as a Lewis acid catalyst is described. Georg Thieme Verlag Stuttgart ? New York.

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