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3-(4-chlorophenyl)-2-thioxo-1,2,4-triazolo[5,1-b]quinazolin-9(3H)-one is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

797005-82-4

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797005-82-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 797005-82-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 7,9,7,0,0 and 5 respectively; the second part has 2 digits, 8 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 797005-82:
(8*7)+(7*9)+(6*7)+(5*0)+(4*0)+(3*5)+(2*8)+(1*2)=194
194 % 10 = 4
So 797005-82-4 is a valid CAS Registry Number.

797005-82-4Downstream Products

797005-82-4Relevant academic research and scientific papers

New efficient synthesis of 1,2,4-triazolo[5,1-b]quinazolin-9(3h)-ones via a tandem aza-Wittig/heterocumulene-mediated annulation

Ding, Ming-Wu,Chen, Yun-Feng,Huan, Nian-Yu

, p. 3872 - 3878 (2004)

The carbodiimides 2, obtained from aza-Wittig reactions of iminophosphorane 1 with aromatic isocyanates, react with hydrazine to give, selectively, the 3-amino-2-arylaminoquinazolin-4(3H)-ones 4. Reaction of 4 with triphenylphosphane, hexachloroethane and

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