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292820-21-4

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292820-21-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 292820-21-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,9,2,8,2 and 0 respectively; the second part has 2 digits, 2 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 292820-21:
(8*2)+(7*9)+(6*2)+(5*8)+(4*2)+(3*0)+(2*2)+(1*1)=144
144 % 10 = 4
So 292820-21-4 is a valid CAS Registry Number.

292820-21-4Relevant articles and documents

Natural-product hybrids: Design, synthesis, and biological evaluation of quinone - Annonaceous acetogenins

Hoppen, Sabine,Emde, Ulrich,Friedrich, Thorsten,Grubert, Lutz,Koert, Ulrich

, p. 2099 - 2102 (2007/10/03)

Replacement of the butyrolactone unit of the natural products with a quinone subunit has resulted in the synthesis of natural-product hybrids of quinone-mucocin (1). These compounds, which are combined from partial structures of annonaceous acetogenins an

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