1258950-55-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1258950-55-8 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,5,8,9,5 and 0 respectively; the second part has 2 digits, 5 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 1258950-55:
(9*1)+(8*2)+(7*5)+(6*8)+(5*9)+(4*5)+(3*0)+(2*5)+(1*5)=188
188 % 10 = 8
So 1258950-55-8 is a valid CAS Registry Number.
1258950-55-8Relevant articles and documents
OXAZOLONE AND PYRROLIDINONE-SUBSTITUTED ARYLAMIDES AS P2X3 AND P2X2/3 ANTAGONISTS
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Page/Page column 28-29, (2010/12/31)
Compounds of the formula 1: or a pharmaceutically acceptable salt thereof, wherein, X, Y, R1, R2, R3, R4, R5, R6 and R7 are as defined herein. Also disclosed are methods of using the compounds for treating diseases associated with P2X3 and/or a P2X2/3 receptor antagonists and methods of making the compounds.
