65971-81-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 65971-81-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,5,9,7 and 1 respectively; the second part has 2 digits, 8 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 65971-81:
(7*6)+(6*5)+(5*9)+(4*7)+(3*1)+(2*8)+(1*1)=165
165 % 10 = 5
So 65971-81-5 is a valid CAS Registry Number.
65971-81-5Relevant articles and documents
PYRIDAZINONE DERIVATIVES AND USE THEREOF AS P2X7 RECEPTOR INHIBITORS
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Page/Page column 164, (2009/06/27)
Novel pyridazinone compounds of formula (I), which inhibit the purinergic P2X7 receptor and are useful for prevention, therapy and improvement of inflammatory and immunological diseases.