DMT-dT Phosphoramidite
SIGMA/T111050 - configured for ÄKTA® and OligoPilot®
Synonym: 5′-O-(4,4′-dimethoxytrityl)-2′-deoxythymidine-3′-O-[O-(2-cyanoethyl)-N,N′-diisopropylphosphoramidite]; 5′-O-[bis(4-methoxyphenyl)phenylmethyl]-2′-deoxythymidine, 3′-[2-cyanoethyl N,N-
CAS Number: 98796-51-1
Empirical Formula (Hill Notation): C40H49N4O8P
Molecular Weight: 744.81
MDL Number: MFCD00055063
Linear Formula: C40H49N4O8P
Product Type: Chemical
| λ | conforms (UV/VIS Identity) |
| assay | ≥99% (31P-NMR) |
| ≥99.0% (reversed phase HPLC) | |
| biological source | non-animal source (no BSE/TSE risk) |
| color | white to off-white |
| compatibility | configured for ÄKTA® and OligoPilot® |
| form | powder or granules |
| impurities | ≤0.3 wt. % water content (Karl Fischer) |
| InChI | 1S/C40H49N4O8P/c1-27(2)44 |
| InChI key | UNOTXUFIWPRZJX-CEXSRUIHSA |
| nucleoside profile | base: deoxythymidine base protecting group: none 2' protecting group: none 5' protecting group: DMT deprotection: fast/standard |
| product line | Proligo Reagents |
| Quality Level | 200 ![]() |
| SMILES string | COc1ccc(cc1)C(OC[C@H]2O[C |
| storage temp. | 2-8°C |
| technique(s) | oligo synthesis: suitable |
| type | for DNA synthesis |
| General description: | Proligo′s DNA phosphoramidites lead to high-yield and high-quality oligonucleotides due to their high coupling efficiency. The deprotection step of automated oligonucleotide synthesis is integral to synthesis time and final product quality. Exocyclic amine functions are protected by a benzoyl group (dA(bz) and dC(bz)) or isobutyryl group (dG(ib)). Recommended cleavage and deprotection conditions are 8 hours at 55 °C or 24 hours at room temperature using concentrated ammonia solution, for standard base-protected oligonucleotides. DMT-dT Phosphoramidite belongs to ÄKTA® synthesizers. |
| Legal Information: | ÄKTA is a registered trademark of Cytiva |
| Legal Information: | OligoPilot is a registered trademark of Cytiva |
| RIDADR | NONH for all modes of transport |
| WGK Germany | WGK 1 |
| Flash Point(F) | Not applicable |
| Flash Point(C) | Not applicable |
| Purity | ≥99% (31P-NMR); ≥99.0% (reversed phase HPLC) |
| Storage Temp. | 2-8°C |
| UNSPSC | 41116107 |

