164389-64-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 164389-64-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,6,4,3,8 and 9 respectively; the second part has 2 digits, 6 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 164389-64:
(8*1)+(7*6)+(6*4)+(5*3)+(4*8)+(3*9)+(2*6)+(1*4)=164
164 % 10 = 4
So 164389-64-4 is a valid CAS Registry Number.
164389-64-4Relevant academic research and scientific papers
ENDOTHELIN RECEPTOR ANTAGONISTS
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, (2008/06/13)
Novel compounds of the formula: STR1 are disicosed which are endothelin receptor antagonists.