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57642-91-8

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57642-91-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 57642-91-8 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,7,6,4 and 2 respectively; the second part has 2 digits, 9 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 57642-91:
(7*5)+(6*7)+(5*6)+(4*4)+(3*2)+(2*9)+(1*1)=148
148 % 10 = 8
So 57642-91-8 is a valid CAS Registry Number.

57642-91-8Downstream Products

57642-91-8Relevant articles and documents

HETEROCYCLIC COMPOUNDS

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, (2008/06/13)

A group of heterocyclic compounds useful in the treatment of disorders and diseases of the cardiovascular system and/or in the treatment of superficial and deep allergic phenomena is described. These compounds are piperidine compounds linked by the nitrogen atom to a substituted or unsubstituted phenyl radical through the intermediary of a group selected from a lower-alkylene radical, a mono-keto lower alkylene radical or a hydroxy-lower-alkylene radical, or a bivalent radical of the formula EQU1 or--O--(lower-alkylene)-. The piperidine rings are further substituted by a benzamido, substituted benzamido or cyclohexylcarboxamido residue.

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