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34874-82-3

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34874-82-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 34874-82-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 3,4,8,7 and 4 respectively; the second part has 2 digits, 8 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 34874-82:
(7*3)+(6*4)+(5*8)+(4*7)+(3*4)+(2*8)+(1*2)=143
143 % 10 = 3
So 34874-82-3 is a valid CAS Registry Number.

34874-82-3Relevant 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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