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Thermo Scientific™ dI Phosphoramidite, standard grade, 20-400 finish bottle

Product Code. 17967122 Shop All Thermo Scientific Products
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Product Code. 17967122 Supplier Thermo Scientific™ Supplier No. 27174410
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Estimated Shipment: 04-09-2026
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Description

dI CEP is a phosphoramidite containing 5' DMT and the nucleoside deoxyinosine (dI) for use in oligonucleotide synthesis.

dI CEP is a phosphoramidite containing 5' DMT and the nucleoside deoxyinosine (dI) for use in oligonucleotide synthesis. The problem of degeneracy of the genetic code can be assuaged by utilizing universal bases, such as deoxyinosine (dI), in an oligonucleotide. Its unique structure allows for it to pair with all four bases in various 'wobble' structures, with an overall preferential order of base-pairing: dI-dC > dI-dA > dI-dG = dI-dT. This product is supplied in a 30 mL amber bottle with a 20-400 Finish neck style, which is compatible with most Expedite Systems of oligonucleotide synthesizers.

Features:
• Full chemical name: 5'-O-(4,4'-Dimethoxytrityl)-2'-deoxyinosine-3'-O-[(2-cyanoethyl)-(N,N-diisopropyl)]-phosphoramidite
• Molecular formula: C40H47N6O7P
• Formula weight: 754.8 g/mol
• CAS number: 141684-35-7
• HPLC Purity: ≥98.0%; M-11 Impurity ≤0.01%
• 31P NMR Purity: ≥98%

TRUSTED_SUSTAINABILITY

Specifications

For Use With (Equipment) Expedite Synthesizers
Product Type dI CEP
Content And Storage Store in freezer (at or below -20°C).
Nucleoside Type Deoxyinosine (dI)
Shipping Condition Room Temperature
Purity 98%
Quantity 1 g
Reagent Type Phosphoramidite
Grade Standard
Nucleic Acid Type DNA
Form Powder
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For Research Use Only. Not for use in diagnostic procedures.

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