64281-02-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 64281-02-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,4,2,8 and 1 respectively; the second part has 2 digits, 0 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 64281-02:
(7*6)+(6*4)+(5*2)+(4*8)+(3*1)+(2*0)+(1*2)=113
113 % 10 = 3
So 64281-02-3 is a valid CAS Registry Number.
64281-02-3Relevant articles and documents
Thieno[3,2-c]pyridine derivatives
-
, (2008/06/13)
This invention relates to thieno[3,2-c]pyridine derivatives having the formula: STR1 in which: R1 represents an alkyl radical having 1-6 carbon atoms; R2 represents a radical selected from hydrogen and an acyl group; R3 re