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80371-01-3

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80371-01-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 80371-01-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,0,3,7 and 1 respectively; the second part has 2 digits, 0 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 80371-01:
(7*8)+(6*0)+(5*3)+(4*7)+(3*1)+(2*0)+(1*1)=103
103 % 10 = 3
So 80371-01-3 is a valid CAS Registry Number.

80371-01-3Relevant articles and documents

Studies on Gibberellin Synthesis. Assembly of an Ethanophenanthrenoid Lactone and Conversion into a Gibbane Derivative

Mander, Lewis N.,Pyne, Stephen G.

, p. 1899 - 1911 (2007/10/02)

Diazoketone (13), prepared by standard methods from 5-formyl-8-methoxy-1,2,3,4-tetrahydronaphthalene-2-carboxylic acid (7), was cyclized in trifluoroacetic acid to dienone (1) which underwent intramolecular 1,4-conjugate addition to afford the ethanophena

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