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916987-32-1

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916987-32-1 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 916987-32-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 9,1,6,9,8 and 7 respectively; the second part has 2 digits, 3 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 916987-32:
(8*9)+(7*1)+(6*6)+(5*9)+(4*8)+(3*7)+(2*3)+(1*2)=221
221 % 10 = 1
So 916987-32-1 is a valid CAS Registry Number.

916987-32-1Relevant articles and documents

Anti-AIDS agents 68. The first total synthesis of a unique potent anti-HIV chalcone from genus Desmos

Nakagawa-Goto, Kyoko,Lee, Kuo-Hsiung

, p. 8263 - 8266 (2007/10/03)

The first total synthesis of a unique highly functionalized and potent anti-HIV chalcone 1, isolated from genus Desmos, was achieved from commercially available 2,4,6-trihydroxytoluene (3) or 2,4,6-trihydroxybenzaldehyde (2) in five (from 3) or six steps (from 2).

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