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57074-25-6

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57074-25-6 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 57074-25-6 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,7,0,7 and 4 respectively; the second part has 2 digits, 2 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 57074-25:
(7*5)+(6*7)+(5*0)+(4*7)+(3*4)+(2*2)+(1*5)=126
126 % 10 = 6
So 57074-25-6 is a valid CAS Registry Number.

57074-25-6Relevant articles and documents

New Depsides from Erioderma Lichens

Elix, John A.,Mahadevan, Indu,Wardlaw, Judith H.,Arvidsson, Lars,Joergensen, Per Magnus

, p. 1581 - 1590 (2007/10/02)

A chemosyndrome of para-depsides based on methyl 4-O-demethylbarbatate (3) has been detected in Erioderma lichens and the structures of the metabolites have been established by unambiguous syntheses.New depsides include methyl 5-chloro-4-O-demethylbarbata

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