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1234493-16-3

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1234493-16-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1234493-16-3 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,3,4,4,9 and 3 respectively; the second part has 2 digits, 1 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 1234493-16:
(9*1)+(8*2)+(7*3)+(6*4)+(5*4)+(4*9)+(3*3)+(2*1)+(1*6)=143
143 % 10 = 3
So 1234493-16-3 is a valid CAS Registry Number.

1234493-16-3Downstream Products

1234493-16-3Relevant articles and documents

Synthesis of chiral cyclobutane containing C 3-symmetric peptide dendrimers

Gutierrez-Abad, Raquel,Illa, Ona,Ortuno, Rosa M.

supporting information; experimental part, p. 3148 - 3151 (2010/08/20)

(Figure Presented) Five new highly functionalized cyclobutane containing C3-symmetric peptide dendrimers have been synthesized through a convergent approach from 1,3,5-trisubstituted benzene and chiral λ,ε-amino diacid derivatives as well as a λ-tetrapeptide. The first example of the synthesis of N-centered amides by using 1,3,5-triaminobenzene and a carboxylic acid is reported.

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