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52818-58-3

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52818-58-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 52818-58-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,2,8,1 and 8 respectively; the second part has 2 digits, 5 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 52818-58:
(7*5)+(6*2)+(5*8)+(4*1)+(3*8)+(2*5)+(1*8)=133
133 % 10 = 3
So 52818-58-3 is a valid CAS Registry Number.

52818-58-3Relevant articles and documents

Heterocyclic compounds

-

, (2008/06/13)

A group of heterocyclic compounds generally exhibiting central nervous system activity (such as depressant and anti-convulsant activities) and, in some cases, cardiovascular and/or anti-inflammatory activity are described. The compounds have the formula STR1 where A is an ethyl or propyl group which is mono-substituted by defined substituents or a di(loweralkyl)amino (loweralkoxy) carbonyl group and R is a phenyl group which may be substituted by defined substituents.

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