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433287-46-8

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433287-46-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 433287-46-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 4,3,3,2,8 and 7 respectively; the second part has 2 digits, 4 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 433287-46:
(8*4)+(7*3)+(6*3)+(5*2)+(4*8)+(3*7)+(2*4)+(1*6)=148
148 % 10 = 8
So 433287-46-8 is a valid CAS Registry Number.

433287-46-8Relevant articles and documents

Blennione, a green aminobenzoquinone derivative from Lactarius blennius

Spiteller, Peter,Steglich, Wolfgang

, p. 725 - 727 (2007/10/03)

A green pigment, blennione (1), was isolated from fruit bodies of the toadstool Lactarius blennius. Its structure was established by 2D NMR methods and confirmed by a biomimetic synthesis. Compound 1 represents a diphenylquinone derivative, which may be formed biosynthetically from two 3,6-dihydroxy-anthranilic acid units.

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