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(6-[2-(4-Nitro-phenyl)-ethoxy]-9-{(2R,3S,3aS,9aR)-5,5,7,7-tetraisopropyl-3-[2-(4-nitro-phenyl)-ethoxycarbonylamino]-tetrahydro-1,4,6,8-tetraoxa-5,7-disila-cyclopentacycloocten-2-yl}-9H-purin-2-yl)-carbamic acid 2-(4-nitro-phenyl)-ethyl ester is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

180997-88-0

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180997-88-0 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 180997-88-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,8,0,9,9 and 7 respectively; the second part has 2 digits, 8 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 180997-88:
(8*1)+(7*8)+(6*0)+(5*9)+(4*9)+(3*7)+(2*8)+(1*8)=190
190 % 10 = 0
So 180997-88-0 is a valid CAS Registry Number.

180997-88-0Relevant academic research and scientific papers

93. Nucleotides: Part XLVIII. Synthesis of 2′-amino-2′-deoxyarabinonucleoside phosphoramidite building blocks

Walcher, Gunter,Pfleiderer, Wolfgang

, p. 1067 - 1074 (2007/10/03)

Chemical syntheses of 2′-amino-2′-deoxyarabinonucleosides of uracil, thymine, cytosine, adenine, and guanine and their conversion into suitably protected 3′-phosphoramidite building blocks 24-28 for oligonucleotide synthesis are described. The 2-(4-nitrop

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