157864-28-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 157864-28-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,5,7,8,6 and 4 respectively; the second part has 2 digits, 2 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 157864-28:
(8*1)+(7*5)+(6*7)+(5*8)+(4*6)+(3*4)+(2*2)+(1*8)=173
173 % 10 = 3
So 157864-28-3 is a valid CAS Registry Number.
157864-28-3Relevant articles and documents
Method for inhibiting neoplastic cells and related conditions by exposure to 4-aminoquinazoline derivatives
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, (2008/06/13)
A method for inhibiting neoplastic cells and related conditions by exposing them to 4-aminoquinazoline derivatives.
4-aminoquinazoline derivatives
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, (2008/06/13)
The compounds of the formula: STR1 wherein R1, Y, A, R4, n, Z, CyB, R3, and m are defined in the specification.