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1250260-52-6

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1250260-52-6 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1250260-52-6 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,5,0,2,6 and 0 respectively; the second part has 2 digits, 5 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 1250260-52:
(9*1)+(8*2)+(7*5)+(6*0)+(5*2)+(4*6)+(3*0)+(2*5)+(1*2)=106
106 % 10 = 6
So 1250260-52-6 is a valid CAS Registry Number.

1250260-52-6Relevant articles and documents

Zinc chloride enhanced arylations of secondary benzyl trifluoroacetates in the presence of b-hydrogen atoms

Duan, Hui,Meng, Lingkui,Bao, Denghui,Zhang, Heng,Li, Yao,Lei, Aiwen

supporting information; experimental part, p. 6387 - 6390 (2010/11/04)

Zinc or swim: Arylation of benzyl trifluoroacetates with arylzinc reagents in the presence of β- hydrogen atoms were realized under mild conditions. Both electron-rich and electron-deficient arene substrates were successfully arylated. This arylation method could offer a very versatile synthetic route to access a series of diversity-oriented diarylalkane motifs. TFA = trifluoroacetyl. Copyright

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