2231-51-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 2231-51-8 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 2,2,3 and 1 respectively; the second part has 2 digits, 5 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 2231-51:
(6*2)+(5*2)+(4*3)+(3*1)+(2*5)+(1*1)=48
48 % 10 = 8
So 2231-51-8 is a valid CAS Registry Number.
2231-51-8Relevant articles and documents
COMPOUNDS
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Page/Page column 40, (2018/04/11)
The invention relates to compounds of general formula (I): wherein R1, R2, R3, R10 and X- are as defined herein. The compounds are inhibitors of the epithelial sodium channel (ENaC) and are useful for the treatment or prevention respiratory diseases and conditions.