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883997-32-8

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883997-32-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 883997-32-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,8,3,9,9 and 7 respectively; the second part has 2 digits, 3 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 883997-32:
(8*8)+(7*8)+(6*3)+(5*9)+(4*9)+(3*7)+(2*3)+(1*2)=248
248 % 10 = 8
So 883997-32-8 is a valid CAS Registry Number.

883997-32-8Relevant articles and documents

Stereocontrolled formation of three contiguous stereogenic centers by free radical cyclization - synthesis of (+)-iridomyrmecin and (-)-iso-iridomyrmecin - formal synthesis of δ-skythantine

Schoellhorn, Bernd,Mulzer, Johann

, p. 901 - 908 (2007/10/03)

A synthesis of (+)-iridomyrmecin (1), a naturally occurring insecticide with antibiotic properties, via free radical cyclization is described. In this key step, three contiguous stereogenic centers are generated with a high level of stereo-control. Wiley-

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