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80567-69-7

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80567-69-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 80567-69-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,0,5,6 and 7 respectively; the second part has 2 digits, 6 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 80567-69:
(7*8)+(6*0)+(5*5)+(4*6)+(3*7)+(2*6)+(1*9)=147
147 % 10 = 7
So 80567-69-7 is a valid CAS Registry Number.

80567-69-7Relevant articles and documents

NOVEL BENZIMIDAZOLE BASED EGFR INHIBITORS

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Page/Page column 13 ; 14, (2016/06/15)

The present invention disclosed a novel EGFR inhibitor compound of formula (I), process for preparation thereof and methods of treating abnormal cell growth in mammals by administering the compounds of formula (I). Wherein, R= -H, 3-CH3, 4-NO2, 4-Cl, 2-CH3, 4-CH3, 4-Br, 4-F R1= -H, -4-OCH3, -4-NO2,-2-NO2, -4-Cl, -2,4,6-CH3, -4-CH3, -2-F,4-Br, -4-CF3, -4-S-CH3, -4-Cl,-3-CF3, -3-S-CH3, -3,5-CF3, -2-S-CH3, -3-CF3,-4-OCF3, -Si-(CH3)3, -Si-(C2H5)3, (CH3)2-Si- C2H5.

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