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tert-butyl 4-{6-[3-(4-fluoro-phenyl)-prop-1-ynyl]-1-methyl-2,4-dioxo-1,4-dihydro-2H-quinazolin-3-ylmethyl}-benzoate is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

515869-55-3

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515869-55-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 515869-55-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 5,1,5,8,6 and 9 respectively; the second part has 2 digits, 5 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 515869-55:
(8*5)+(7*1)+(6*5)+(5*8)+(4*6)+(3*9)+(2*5)+(1*5)=183
183 % 10 = 3
So 515869-55-3 is a valid CAS Registry Number.

515869-55-3Downstream Products

515869-55-3Relevant articles and documents

Alkynylated fused ring pyrimidine compounds

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, (2008/06/13)

A compound selected from those of formula (I): wherein W1 represents O, S, or —NR3 in which R3 represents hydrogen, alkyl, OH or CN; W2 represents a group selected from hydrogen, CF3, NH2,

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