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73995-61-6

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73995-61-6 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 73995-61-6 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,3,9,9 and 5 respectively; the second part has 2 digits, 6 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 73995-61:
(7*7)+(6*3)+(5*9)+(4*9)+(3*5)+(2*6)+(1*1)=176
176 % 10 = 6
So 73995-61-6 is a valid CAS Registry Number.

73995-61-6Relevant articles and documents

Highly Stereoselective Synthesis of Optically Pure C-Aryl Imines from α-L-Amino Acid Methyl Esters

Leggio, Antonella,Le Pera, Adolfo,Liguori, Angelo,Napoli, Anna,Romeo, Claudio,Siciliano, Carlo,Sindona, Giovanni

, p. 4331 - 4338 (2003)

The title compounds were easily synthesized starting from readily available α-L-amino acid methyl esters in excellent overall yields. The key feature of the methodology here reported was the TiCl4 mediated condensation of the 4-methoxybenzaldeh

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