6267-28-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 6267-28-3 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 6,2,6 and 7 respectively; the second part has 2 digits, 2 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 6267-28:
(6*6)+(5*2)+(4*6)+(3*7)+(2*2)+(1*8)=103
103 % 10 = 3
So 6267-28-3 is a valid CAS Registry Number.
6267-28-3Relevant articles and documents
Sulfonamide urease inhibiting agent and preparation method and application thereof
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Paragraph 0037-0040; 0042, (2019/01/14)
Benzene sulfonamide compounds have a structural formula as shown in the specification, have great inhibiting effects on urease and can be used for preparation of medicines for treating gastritis, gastric ulcer, lithangiuria and the like. The invention fur