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2-benzyloxycarbonylamino-2-trifluoromethyl-hexanedioic acid 1-methyl ester is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

129398-32-9

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129398-32-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 129398-32-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,9,3,9 and 8 respectively; the second part has 2 digits, 3 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 129398-32:
(8*1)+(7*2)+(6*9)+(5*3)+(4*9)+(3*8)+(2*3)+(1*2)=159
159 % 10 = 9
So 129398-32-9 is a valid CAS Registry Number.

129398-32-9Relevant academic research and scientific papers

First synthesis of totally orthogonal protected α-(trifluoromethyl)- and α-(difluoromethyl)arginines

Moroni,Koksch,Osipov,Crucianelli,Frigerio,Bravo,Burger

, p. 130 - 133 (2007/10/03)

The first synthesis of a series of totally orthogonal protected racemic α-(trifluoromethyl)- and α-(difluoromethyl)arginines is described. The key steps of the synthesis are the mild guanidinylation procedure and the selective hydrogenation of a CC triple bond in the presence of a Cbz-group.

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