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500772-75-8

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500772-75-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 500772-75-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 5,0,0,7,7 and 2 respectively; the second part has 2 digits, 7 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 500772-75:
(8*5)+(7*0)+(6*0)+(5*7)+(4*7)+(3*2)+(2*7)+(1*5)=128
128 % 10 = 8
So 500772-75-8 is a valid CAS Registry Number.

500772-75-8Relevant articles and documents

Site-Selective γ-C(sp3)?H and γ-C(sp2)?H Arylation of Free Amino Esters Promoted by a Catalytic Transient Directing Group

Lin, Hua,Wang, Chao,Bannister, Thomas D.,Kamenecka, Theodore M.

supporting information, p. 9535 - 9541 (2018/07/14)

The first selective PdII-catalysed γ-C(sp3)?H and γ-C(sp2)?H arylation of free amino esters using a commercially available catalytic transient directing group. A variety of free amino esters, including α-amino esters and β-amino esters, amino monoesters and amino bis-esters, are shown to react with a diverse range of simple aryl and heteroaryl iodide reagents.

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