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Thermo Scientific™ 2'-OMe-Bz-A Phosphoramidite, standard grade, 28-400 finish bottle
2'-OMe-Bz-A CEP is a phosphoramidite containing 5' DMT and the nucleoside adenosine (A) with 2'-O-methyl protection, for use in oligonucleotide synthesis.
Marque: Thermo Scientific™ 27-1842-11
Description
2'-OMe-Bz-A CEP is a phosphoramidite containing 5' DMT and the nucleoside adenosine (A) with 2'-O-methyl protection, for use in oligonucleotide synthesis. Located in the ideal oligo position, 2'-O-methyl (OMe) oligo modifications display nuclease resistance, fewer off-target effects, and slightly increased hybridization affinities. These phosphoramidites are commonly used for oligos designed for antisense, siRNA, aptamer, or gRNA-based research. The 'standard grade' marking denotes a baseline level of purity verified with analytical methods, and proven to be suitable for most oligo synthesis requirements. This product is supplied in a 30-mL amber bottle with a 28-400 finish neck style, which is compatible with most MerMade synthesizers.
Features:
• Full chemical name: 5'-O-(4,4'-Dimethoxytrityl)-N6-benzoyl-2'-O-methyl-adenosine-3'-O-[(2-cyanoethyl)-(N,N-diisopropyl)]-phosphoramidite
• Molecular formula: C48H54N7O8P
• Base: A
• Base Protection: Bz
• Formula weight: 887.97 g/mol
• CAS number: 110782-31-5
• HPLC purity: ≥98.0%; Sum of non-primary peaks 140-152 ppm: ≤0.5%
• 31P NMR purity: ≥98.0%

Spécification
Synthétiseurs MerMade | |
Conserver dans le congélateur (à -20°C ou moins). | |
2in-OMe modifié | |
98% | |
Phosphoramidite | |
ARN |
CEP 2in-OMe-Bz-A | |
Adénosine (A) | |
Température ambiante | |
1 g | |
Étalon | |
Poudre |
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Certificats
Un numéro de lot est requis pour afficher les résultats sur les certificats. Pour retrouver le numéro de lot sur des commandes passées, utiliser le menu suivi de commande.
Numéro de lot | Type de certificat | Date | Catalog Number |
---|---|---|---|
ZA4552 | Certificat d’analyse | 28/01/2025 | 27-1842-11 |
ZC1752 | Certificat d’analyse | 26/01/2025 | 27-1842-11 |
ZF0352 | Certificat d’analyse | 26/01/2025 | 27-1842-11 |
ZI1152 | Certificat d’analyse | 25/01/2025 | 27-1842-11 |
ZK0642 | Certificat d’analyse | 25/01/2025 | 27-1842-11 |
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Usage exclusivement réservé à la recherche. Ne pas utiliser pour des procédures de diagnostic.