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72569-09-6

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72569-09-6 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 72569-09-6 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,2,5,6 and 9 respectively; the second part has 2 digits, 0 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 72569-09:
(7*7)+(6*2)+(5*5)+(4*6)+(3*9)+(2*0)+(1*9)=146
146 % 10 = 6
So 72569-09-6 is a valid CAS Registry Number.

72569-09-6Downstream Products

72569-09-6Relevant articles and documents

A mild Ni/Cu-catalyzed silylation via C -O cleavage

Zarate, Cayetana,Martin, Ruben

, p. 2236 - 2239 (2014)

A Ni/Cu-catalyzed silylation of unactivated C-O electrophiles derived from phenols or benzyl alcohols is described. This transformation is characterized by its wide scope and mild conditions, providing a direct access to synthetically versatile silylated compounds. The protocol allows for the coupling of C(sp 2)-O and even C(sp3)-O bonds with similar efficiency.

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