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74048-94-5

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74048-94-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 74048-94-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,4,0,4 and 8 respectively; the second part has 2 digits, 9 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 74048-94:
(7*7)+(6*4)+(5*0)+(4*4)+(3*8)+(2*9)+(1*4)=135
135 % 10 = 5
So 74048-94-5 is a valid CAS Registry Number.

74048-94-5Downstream Products

74048-94-5Relevant articles and documents

ISOPTEROFURAN, A NEW 2-ARYLBENZOFURAN PHYTOALEXIN FROM CORONILLA EMERUS

Dewick, Paul M.,Ingham, John L.

, p. 289 - 292 (1980)

Two 2-arylbenzofuran phytoalexins isolated from the fungus-inoculated leaflets of Coronilla emerus (scorpion senna) have been identified as 6-demethylvignafuran and the previously unreported 2-(4-hydroxy-2,3-dimethoxyphenyl)-6-hydroxybenzofuran (isopterofuran).The synthesis of isopterofuran is described.Key Word Index - Coronilla emerus; Leguminosae; Coronilleae; 2-arylbenzofurans; phytoalexins; isopterofuran; 6-demethylvignafuran; antifungal activity.

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