438627-45-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 438627-45-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 4,3,8,6,2 and 7 respectively; the second part has 2 digits, 4 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 438627-45:
(8*4)+(7*3)+(6*8)+(5*6)+(4*2)+(3*7)+(2*4)+(1*5)=173
173 % 10 = 3
So 438627-45-3 is a valid CAS Registry Number.
438627-45-3Relevant articles and documents
PYRIDAZINE DERIVATIVES
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Page 22, (2008/06/13)
Disclosed are pyridazine derivatives of formula (I), which act as phosphodiesterase IV inhibitors and can be used for treating osteoporosis, tumors, cachexia, atherosclerosis, rheumatoid arthritis, multiple sclerosis, diabetes mellitus, inflammatory processes, allergies, asthma, autoimmune diseases, myocardial diseases, and AIDS.
