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134023-32-8

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134023-32-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 134023-32-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,4,0,2 and 3 respectively; the second part has 2 digits, 3 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 134023-32:
(8*1)+(7*3)+(6*4)+(5*0)+(4*2)+(3*3)+(2*3)+(1*2)=78
78 % 10 = 8
So 134023-32-8 is a valid CAS Registry Number.

134023-32-8Downstream Products

134023-32-8Relevant articles and documents

Electrogenerated chiral building blocks for diastereoselective amidoalkylation reactions

Brungs,Danielmeier,Jakobi,Nothhelfer,Stahl,Zietlow,Steckhan

, p. 575 - 590 (2007/10/03)

Three different electrochemical methods have been applied for the synthesis of chiral building blocks for diastereoselective amidoalkylation reactions. These are A. the direct anodic α-methoxylation of amides and carbamates; B. anodic methoxylative decarboxylation of α-amino acid derivatives (Hofer-Moest reaction) C. indirect NaCl mediated anodic α-methoxylation of α-amino acid derivatives. The application of these building blocks for the synthesis of enantiomerically pure α-amino acids, dichiral 1,2-amino alcohols and chiral 1,3-diamines is described.

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