443776-91-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 443776-91-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 4,4,3,7,7 and 6 respectively; the second part has 2 digits, 9 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 443776-91:
(8*4)+(7*4)+(6*3)+(5*7)+(4*7)+(3*6)+(2*9)+(1*1)=178
178 % 10 = 8
So 443776-91-8 is a valid CAS Registry Number.
443776-91-8Relevant articles and documents
MACROCYCLIC PYRIDAZINONE DERIVATIVES
-
Page/Page column 60, (2014/08/20)
The present invention relates to compounds of formula (I) Wherein R1, R2, R3, R4, L and Z have the meaning given in claim 1, and their use in the prophylaxis and treatment of diseases.