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847755-74-2

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847755-74-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 847755-74-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,4,7,7,5 and 5 respectively; the second part has 2 digits, 7 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 847755-74:
(8*8)+(7*4)+(6*7)+(5*7)+(4*5)+(3*5)+(2*7)+(1*4)=222
222 % 10 = 2
So 847755-74-2 is a valid CAS Registry Number.

847755-74-2Downstream Products

847755-74-2Relevant articles and documents

Coupling of alkynols and a phenyl group to a novel η5- dihydronaphthalenide ligand on a ruthenium template

Cubrilo, Jadranka,Winter, Rainer F.,Gudat, Dietrich

, p. 510 - 512 (2005)

We report the highly selective assembly of unprecedented η5-1-methylene-1,2-dihydronaphthalenide ligands from the stoichiometric coupling of a phenyl group and two equivalents of disubstituted propargylic alcohols; in this reaction, tetraphenylborate acts as a phenylating agent.

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