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Trifluoro-methanesulfonic acid (2R,3R,3aR,9aR)-2-(6-benzoylamino-purin-9-yl)-5,5,7,7-tetraisopropyl-tetrahydro-1,4,6,8-tetraoxa-5,7-disila-cyclopentacycloocten-3-yl ester is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

136923-03-0

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  • Trifluoro-methanesulfonic acid (2R,3R,3aR,9aR)-2-(6-benzoylamino-purin-9-yl)-5,5,7,7-tetraisopropyl-tetrahydro-1,4,6,8-tetraoxa-5,7-disila-cyclopentacycloocten-3-yl ester

    Cas No: 136923-03-0

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136923-03-0 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 136923-03-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,6,9,2 and 3 respectively; the second part has 2 digits, 0 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 136923-03:
(8*1)+(7*3)+(6*6)+(5*9)+(4*2)+(3*3)+(2*0)+(1*3)=130
130 % 10 = 0
So 136923-03-0 is a valid CAS Registry Number.

136923-03-0Relevant articles and documents

Synthesis of fluorescein-labeled oligonucleotides bearing a tag in position 2′ of modified adenosine and arabinoadenosine

Vasileva,Krasnousova,Donina,Abramova,Zhdanova,Kovalenko,Silnikov

, p. 1677 - 1683 (2008/02/09)

Oligonucleotide conjugates containing fluorescein residues in the sugar-phosphate back-bone were synthesized by the standard solid-phase phosphoramidite method using phosphor-amidites of 9-[2-deoxy-5-O-(4,4′- dimethoxytrityl)-2-methoxalylamino-β-D-ribofur

Spontaneous aminoacylation of a RNA sequence containing a 3′-terminal 2′-thioadenosine

Porcher, Sebastien,Meyyappan, Muthuppalaniappan,Pitsch, Stefan

, p. 2897 - 2909 (2007/10/03)

We report the synthesis of a modified 8mer RNA sequence, (C-C-C-C-A-C-C-(2′-thio)A)-RNA 5′-(dihydrogen phosphate) (9) containing a 3′-terminal 2′-thioadenosine (Schemes 2 and 3), and its spontaneous and site-specific aminoacylation with the weakly activat

Synthesis and properties of modified oligodeoxyribonucleotides containing 9-(2-amino-2-deoxy-β-D-arabinofuranosyl)adenine

Zubin, Eugene M.,Antsypovich, Sergey I.,Oretskaya, Tatiana S.,Romanova, Elena A.,Volkov, Eugene M.,Tashlitsky, Vadim N.,Dolinnaya, Nina G.,Shabarova, Zoe A.

, p. 425 - 440 (2007/10/03)

The synthesis of modified oligodeoxyribonucleotides containing 2'- amino-2'-deoxyarabinoadenosine residues (aA(n)) was carried out by means of the standard phosphoramidite chemistry. A high reactivity of such compounds to electrophilic reagents was shown.

Synthesis of modified oligodeoxyribonucleotides containing 9-(2′-amino-2′-deoxy-β-D-arabinofuranosyl)adenine

Zubin,Antsypovich,Oretskaya,Romanova,Volkov,Tashlitskii,Shabarova

, p. 730 - 736 (2007/10/03)

A method for preparing a modified derivative of 2′-amino-2′-deoxy-arabino-adenosine ready for directed insertion into an oligonucleotide chain during solid-phase synthesis was elaborated. A series of the title oligonucleotides (6-25-mers) containing a 2′-

Synthesis of 2'-thioadenosine

Marriott, Jonathan H.,Mottahedeh, Mina,Reese, Colin B.

, p. 257 - 269 (2007/10/02)

Reaction between 5-N-benzoyl-9-adenine (12a), prepared from 9-(β-D-arabinofuranosyl)adenine, and 9-(4-methoxyphenyl)xanthene-9-thiol (AXT, 7b) in the pr

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