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4-(2-amino-6-chloro-purin-9-yl)-2-tert-butoxycarbonylamino-butyric acid benzyl ester is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

186809-40-5

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186809-40-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 186809-40-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,8,6,8,0 and 9 respectively; the second part has 2 digits, 4 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 186809-40:
(8*1)+(7*8)+(6*6)+(5*8)+(4*0)+(3*9)+(2*4)+(1*0)=175
175 % 10 = 5
So 186809-40-5 is a valid CAS Registry Number.

186809-40-5Relevant academic research and scientific papers

Side chain homologation of alanyl peptide nucleic acids: Pairing selectivity and stacking

Diederichsen, Ulf,Weicherding, Daniel,Diezemann, Nicola

, p. 1058 - 1066 (2007/10/03)

Alanyl peptide nucleic acids (alanyl-PNAs) are oligomers based on a regular peptide backbone with alternating configuration of the amino acids. All side chains are modified by covalently linked nucleobases. Alanyl-PNAs form very rigid, well defined, and l

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