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1221448-63-0

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1221448-63-0 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1221448-63-0 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,2,1,4,4 and 8 respectively; the second part has 2 digits, 6 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 1221448-63:
(9*1)+(8*2)+(7*2)+(6*1)+(5*4)+(4*4)+(3*8)+(2*6)+(1*3)=120
120 % 10 = 0
So 1221448-63-0 is a valid CAS Registry Number.

1221448-63-0Downstream Products

1221448-63-0Relevant articles and documents

SELECTIVE INHIBITORS OF CLINICALLY IMPORTANT MUTANTS OF THE EGFR TYROSINE KINASE

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, (2017/08/01)

The present invention provides compounds of Formula (I) or a subgeneric structure or species thereof, or a pharmaceutically acceptable salt, ester, solvate, and/or prodrug thereof, and methods and compositions for treating or ameliorating abnormal cell proliferative disorders, such as cancer, wherein A, R2, R3, R10, E1, E2, E3, Y, and Z are as defined herein.

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