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2-[(4-{[3-chloro-4-(pyridin-2-ylmethoxy)phenyl]amino}quinazolin-5-yl)oxy]-2-methylpropanoic acid is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

871019-05-5

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871019-05-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 871019-05-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,7,1,0,1 and 9 respectively; the second part has 2 digits, 0 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 871019-05:
(8*8)+(7*7)+(6*1)+(5*0)+(4*1)+(3*9)+(2*0)+(1*5)=155
155 % 10 = 5
So 871019-05-5 is a valid CAS Registry Number.

871019-05-5Relevant academic research and scientific papers

QUINAZOLINE DERIVATIVES AS ERBB RECEPTOR TYROSINE KINASES

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Page/Page column 161-162, (2010/02/15)

The invention concerns quinazoline derivatives of the formula (I), wherein each of R1, R2, R3, R4, R5, R6, R7, X1, Q1, m and n 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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