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207731-73-5

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207731-73-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 207731-73-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,0,7,7,3 and 1 respectively; the second part has 2 digits, 7 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 207731-73:
(8*2)+(7*0)+(6*7)+(5*7)+(4*3)+(3*1)+(2*7)+(1*3)=125
125 % 10 = 5
So 207731-73-5 is a valid CAS Registry Number.

207731-73-5Downstream Products

207731-73-5Relevant articles and documents

Antimalarial cyclic peroxy ketals

Posner, Gary H.,O'Dowd, Hardwin,Ploypradith, Poonsakdi,Gumming, Jared N.,Xie, Suji,Shapiro, Theresa A.

, p. 2164 - 2167 (2007/10/03)

Over 20 new, cyclic, peroxy ketals have been prepared via a two-step protocol starting with readily available aryl methyl ketones. Structure- activity correlations using in vitro anti-malarial data as a guide for optimization of potency have led to the de

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