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77370-33-3

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77370-33-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 77370-33-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,7,3,7 and 0 respectively; the second part has 2 digits, 3 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 77370-33:
(7*7)+(6*7)+(5*3)+(4*7)+(3*0)+(2*3)+(1*3)=143
143 % 10 = 3
So 77370-33-3 is a valid CAS Registry Number.

77370-33-3Relevant articles and documents

ISOLATION OF A NEW ISOFLAVAN PHYTOALEXIN FROM TWO LOTUS SPECIES

Ingham, John L.,Dewick, Paul M.

, p. 2799 - 2800 (1980)

A phytoalexin isolated from the fungus-inoculated leaflets of Lotus angustissimus and L. edulis has been characterised as 5,7-dimethoxy-2',4'-dihydroxyisoflavan (lotisolflavan).The total synthesis of lotisoflavan is described. - Key Word Index: Lotus spp.; Leguminosae; isoflavonoids; isoflavans; phytoalexins; antifungal activity; synthesis.

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