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ethyl 2-[5-(3-ethoxy-3-oxopropyl)-6-oxo-2-phenyl-1,6-dihydro-4-pyrimidinyl]benzoate is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

422570-02-3

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422570-02-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 422570-02-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 4,2,2,5,7 and 0 respectively; the second part has 2 digits, 0 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 422570-02:
(8*4)+(7*2)+(6*2)+(5*5)+(4*7)+(3*0)+(2*0)+(1*2)=113
113 % 10 = 3
So 422570-02-3 is a valid CAS Registry Number.

422570-02-3Downstream Products

422570-02-3Relevant articles and documents

Synthesis of pyrimidinones by action of benzamidine on a benzocycloheptenic β-keto ester

Muller, Nadine,Granet, Robert,Lepage, Lucette,Krausz, Pierre,Laval, Jean-Paul

, p. 1447 - 1452 (2007/10/03)

The synthesis of a polycyclic heterocyclic ring system compound, ethyl 7-hydroxy-4-oxo-2-phenyl-4,5-dihydro-3H-benzo[6,7]cyclohepta[ 1,2-d]pyrimidine-6-carboxylate was carried out by condensation of benzamidine on diethyl 5,9-dihydroxy-7H-benzo[a]cycloheptene-6,8-dicarboxylate, after opening and then closure of the seven membered ring.

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