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169515-32-6

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169515-32-6 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 169515-32-6 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,6,9,5,1 and 5 respectively; the second part has 2 digits, 3 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 169515-32:
(8*1)+(7*6)+(6*9)+(5*5)+(4*1)+(3*5)+(2*3)+(1*2)=156
156 % 10 = 6
So 169515-32-6 is a valid CAS Registry Number.

169515-32-6Relevant articles and documents

Synthesis of 3',5'-dithymidylyl-α-hydroxyphosphonate dimer building blocks for oligonucleotide synthesis - A new pro-oligonucleotide approach

Mauritz, Ralf P.,Meier, Chris,Uhlmann, Eugen

, p. 1209 - 1212 (1997)

The synthesis of the dimer building blocks 1 and 2 and their introduction into (T)15-oligonucleotides is described. The stability against 3'-exonuclease digestion (SVP) as well as the hybridization properties (T(m) values) were examined.

Solution-phase synthesis of phosphorothioate oligonucleotides using a solid-supported acyl chloride with H-phosphonate chemistry

Adamo, Ilaria,Dueymes, Cecile,Schoenberger, Andreas,Navarro, Aude-Emmanuelle,Meyer, Albert,Lange, Meinolf,Imbach, Jean-Louis,Link, Fritz,Morvan, Francois,Vasseur, Jean-Jacques

, p. 436 - 448 (2007/10/03)

The synthesis of oligonucleotides from dimers to a hexamer by a H-phosphonate approach in solution using solid-supported acyl chloride is reported herein. This strategy avoids the use of chromatography. The work-ups have been simplified and involve filtra

Synthesis of protected 3',5'-di-2'-deoxythymidine-(α-hydroxy-2- nitrobenzyl)-phosphonate diesters as dimer building blocks for oligonucleotides

Meier,Mauritz

, p. 803 - 804 (2007/10/02)

The synthesis of 3'-succinyl-CPG bound 3',5'-di-2'-deoxythymidyl-(α- hydroxy-2-nitrobenzyl)-phosphonate diester 1 and the 3'-phosphoamidite derivative 2 is described. The hydroxyl-groups of the backbone modification were protected with trialkylsilyl group

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