149556-80-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 149556-80-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,4,9,5,5 and 6 respectively; the second part has 2 digits, 8 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 149556-80:
(8*1)+(7*4)+(6*9)+(5*5)+(4*5)+(3*6)+(2*8)+(1*0)=169
169 % 10 = 9
So 149556-80-9 is a valid CAS Registry Number.
149556-80-9Relevant academic research and scientific papers
Compounds containing an amino salicylic acid moiety linked to a sulphapyridine moiety via stable bridge
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, (2008/06/13)
A compound of the formula Het--NR--SO2 --Ph2 --A--Ph1 (COOH)(OH) and tautomeric form, salts, solvates, C1-6 alkyl esters and pharmaceutical compositions of the compound. Ph1 and Ph2 are ben
