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L-Proline, 4-[[4-[(3-chloro-2-fluorophenyl)amino]-7-quinazolinyl]oxy]-1-methyl-, methyl ester, (4S)- is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

849345-45-5

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849345-45-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 849345-45-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,4,9,3,4 and 5 respectively; the second part has 2 digits, 4 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 849345-45:
(8*8)+(7*4)+(6*9)+(5*3)+(4*4)+(3*5)+(2*4)+(1*5)=205
205 % 10 = 5
So 849345-45-5 is a valid CAS Registry Number.

849345-45-5Relevant academic research and scientific papers

QUINAZOLINE DERIVATIVES

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Page/Page column 122, (2008/06/13)

The invention concerns a quinazoline derivative of the Formula (I): wherein each of the variables have any of the meanings defined in the description; processes for their preparation, pharmaceutical compositions containing them and their use in the manufacture of a medicament for use as an antiproliferative agent in the prevention or treatment of tumours which are sensitive to inhibition of erbB receptor tyrosine kinases.

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