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17153-00-3

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17153-00-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 17153-00-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,7,1,5 and 3 respectively; the second part has 2 digits, 0 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 17153-00:
(7*1)+(6*7)+(5*1)+(4*5)+(3*3)+(2*0)+(1*0)=83
83 % 10 = 3
So 17153-00-3 is a valid CAS Registry Number.

17153-00-3Relevant articles and documents

Novel catalytic synthetic route to protected α-methyl threonine and the first asymmetric acetyl migration in a steglich rearrangement reaction

Dietz, Friedrich R.,Gr?ger, Harald

, p. 663 - 666 (2008)

A short synthetic route to protected α-methyl threonine 5 as a representative example for (protected) α-methylated α-amino-β- hydroxy acids bearing a stereogenic quaternary carbon center in α-position was developed. This multistep synthesis is based on th

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