195507-73-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 195507-73-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,9,5,5,0 and 7 respectively; the second part has 2 digits, 7 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 195507-73:
(8*1)+(7*9)+(6*5)+(5*5)+(4*0)+(3*7)+(2*7)+(1*3)=164
164 % 10 = 4
So 195507-73-4 is a valid CAS Registry Number.
195507-73-4Relevant articles and documents
Benzoheterocyclic derivatives
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Example 1, (2010/01/21)
A benzoheterocyclic derivative of the following formula [1]: and pharmaceutically acceptable salts thereof, which show excellent anti-vasopressin activity, vasopressin agonistic activity and oxytocin antagonistic activity, and are useful as a vasopressin antagonist, vasopressin agonist or oxytocin antagonist.
