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1220527-61-6

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1220527-61-6 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1220527-61-6 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,2,0,5,2 and 7 respectively; the second part has 2 digits, 6 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 1220527-61:
(9*1)+(8*2)+(7*2)+(6*0)+(5*5)+(4*2)+(3*7)+(2*6)+(1*1)=106
106 % 10 = 6
So 1220527-61-6 is a valid CAS Registry Number.

1220527-61-6Relevant articles and documents

A preparation of N-Fmoc-N-methyl-α-amino acids and N-nosyl-N-methyl-α-amino acids

Di Gioia, Maria Luisa,Leggio, Antonella,Liguori, Angelo,Perri, Francesca,Siciliano, Carlo,Viscomi, Maria Caterina

experimental part, p. 133 - 143 (2010/08/19)

A convenient route for the synthesis of lipophilic N-Fmoc-N-methyl-α- amino acids and N-nosyl-N-methyl-α-amino acids, interesting building blocks to be used for the preparation of N-methylated peptides, is presented. Both nosyl- and Fmoc-protected monomer

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