55543-88-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 55543-88-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,5,5,4 and 3 respectively; the second part has 2 digits, 8 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 55543-88:
(7*5)+(6*5)+(5*5)+(4*4)+(3*3)+(2*8)+(1*8)=139
139 % 10 = 9
So 55543-88-9 is a valid CAS Registry Number.
55543-88-9Relevant articles and documents
PROSTAGLANDIN EP4 RECEPTOR ANTAGONIST COMPOUNDS
-
Page/Page column 62; 64-65, (2021/04/17)
The disclosures herein relate to novel compounds of formula (1): (1) and salts thereof, wherein A, X, R1, R2, R3, R4, R10 and R11 are defined herein, and their use in treating, preventing, ameliorating, controlling or reducing the risk of disorders associated with EP4 receptors.
