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4-Benzoyl-7-bromo-2,3,3a,4-tetrahydro-1H-pyrrolo[2,1-b]quinazolin-9-one is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

133566-55-9

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133566-55-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 133566-55-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,3,5,6 and 6 respectively; the second part has 2 digits, 5 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 133566-55:
(8*1)+(7*3)+(6*3)+(5*5)+(4*6)+(3*6)+(2*5)+(1*5)=129
129 % 10 = 9
So 133566-55-9 is a valid CAS Registry Number.

133566-55-9Downstream Products

133566-55-9Relevant academic research and scientific papers

SYNTHESIS, METHYLATION, AND ACYLATION OF 1,2-DIHYDRODEOXYVASICINONES AND THEIR HOMOLOGS

Shakhidoyatov, Kh. N.,Belova, G. A.

, p. 561 - 564 (2007/10/02)

2,3-Trimethylene- and 2,3-pentamethylene-1,2,3,4-tetrahydro-4-quinazolones and their 6-methyl and 6-bromo derivatives have been obtained by the reduction of deoxyvasicinone and its 6-methyl and 6-bromo derivatives and also their seven-membered homologs at

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