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126401-01-2

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126401-01-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 126401-01-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,6,4,0 and 1 respectively; the second part has 2 digits, 0 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 126401-01:
(8*1)+(7*2)+(6*6)+(5*4)+(4*0)+(3*1)+(2*0)+(1*1)=82
82 % 10 = 2
So 126401-01-2 is a valid CAS Registry Number.

126401-01-2Downstream Products

126401-01-2Relevant articles and documents

PAPAIN-ASSISTED RESOLUTION OF NATURAL AND XENOBIOTIC α-AMINO ACIDS

Moriniere, J. L.,Danree, B.,Lemoine, J.,Guy, A.

, p. 441 - 444 (2007/10/02)

A new and convenient method for the preparation of pure enantiomers of α-amino acids is described.Industrial papain, catalyzes the synthesis of L-Z-amino acid ethyl esters in ethanolic medium, with good yields.These esters are obtained from DL-Z-amino acids with 100percent optical purity.Unreactive D-Z-amino acids are readily isolated from reaction medium.Physical constants of natural and xenobiotic L-Z-amino acid esters and D-Z-amino acids are described.

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