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210569-76-9

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210569-76-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 210569-76-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,1,0,5,6 and 9 respectively; the second part has 2 digits, 7 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 210569-76:
(8*2)+(7*1)+(6*0)+(5*5)+(4*6)+(3*9)+(2*7)+(1*6)=119
119 % 10 = 9
So 210569-76-9 is a valid CAS Registry Number.

210569-76-9Downstream Products

210569-76-9Relevant articles and documents

Synthetic studies towards western and eastern macropolypeptide subunits of Kistamycin

Beugelmans, Rene,Roussi, Georges,Zamora, Eduardo Gonzalez,Carbonnelle, Annie-Claude

, p. 5089 - 5112 (2007/10/03)

The western subunit (fused bicyclic 16+15 membered ring) was synthesized by sequential intramolecular S(N)Ar reaction and the first 17-membered ring compound as model of the eastern subunit was obtained by an intramolecular Ni0 mediated coupling reaction.

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