645400-45-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 645400-45-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 6,4,5,4,0 and 0 respectively; the second part has 2 digits, 4 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 645400-45:
(8*6)+(7*4)+(6*5)+(5*4)+(4*0)+(3*0)+(2*4)+(1*5)=139
139 % 10 = 9
So 645400-45-9 is a valid CAS Registry Number.
645400-45-9Relevant academic research and scientific papers
MCHIR ANTAGONISTS
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Page/Page column 25, (2008/06/13)
The present invention provides compounds of formula (I), wherein R1 represents a C1-4alkoxy group optionally substituted by one or more fluoro or a C1-4alkyl group optionally substituted by one or more fluoro; n represents