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233609-16-0

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233609-16-0 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 233609-16-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,3,3,6,0 and 9 respectively; the second part has 2 digits, 1 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 233609-16:
(8*2)+(7*3)+(6*3)+(5*6)+(4*0)+(3*9)+(2*1)+(1*6)=120
120 % 10 = 0
So 233609-16-0 is a valid CAS Registry Number.

233609-16-0Downstream Products

233609-16-0Relevant articles and documents

Synthetic studies toward ansatrienines: Application of the Evans- Tishchenko reaction to chiral enones

Schoening, Kai-Uwe,Hayashi,Powell, Douglas R.,Kirschning, Andreas

, p. 817 - 820 (2007/10/03)

Practical syntheses of the C9-C14 sterotriade 5 and the C1-C8 polyene unit 6 in ansatrienine A (mycotriene) (1a), and other ansamycin antibiotics is described. A key step for controlling the configuration of the stereogenic center at C13 involves the stereoselective reduction of enone 10 using the Evans-Tishchenko reaction.

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