7230-50-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 7230-50-4 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 7,2,3 and 0 respectively; the second part has 2 digits, 5 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 7230-50:
(6*7)+(5*2)+(4*3)+(3*0)+(2*5)+(1*0)=74
74 % 10 = 4
So 7230-50-4 is a valid CAS Registry Number.
7230-50-4Relevant articles and documents
SULFONAMIDE COMPOUND OR SALT THEREOF
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, (2009/05/29)
Abstract: Disclosed is a sulfonamide compound having a chemical structure characterized in that the compound has an amide structure wherein a carbon atom in the amide binds to a nitrogen atom in a sulfonamide through a lower alkylene, or a salt of the com