DMT-2′O-TBDMS-rU Phosphoramidite
SIGMA/U211030 - configured for ABI
Synonym: 5′-O-[bis(4-methoxyphenyl)phenylmethyl]-2′-O-[(1,1-dimethylethyl)dimethylsilyl]-uridine, 3′-[2-cyanoethyl N,N-
CAS Number: 118362-03-1
Empirical Formula (Hill Notation): C45H61N4O9PSi
Molecular Weight: 861.05
MDL Number: MFCD00080343
Linear Formula: C45H61N4O9PSi
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 ABI |
form | powder |
impurities | ≤0.3% water content (Karl Fischer) |
≤0.5% P(III) Impurities 100-169ppm (31P-NMR) | |
≤0.5% single Impurity (reversed phase HPLC) | |
≤3% residual Solvent content | |
InChI | 1S/C45H61N4O9PSi/c1-31(2) |
InChI key | SKNLXHRBXYGJOC-ZMHKPELYSA |
nucleoside profile | base: uridine base protecting group: none 2' protecting group: TBDMS 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. | −20°C |
suitability | conforms to structure for H-NMR |
conforms to structure for LC-MS | |
technique(s) | oligo synthesis: suitable |
RIDADR | NONH for all modes of transport |
WGK Germany | WGK 3 |
Flash Point(F) | Not applicable |
Flash Point(C) | Not applicable |
Purity | ≥99% (31P-NMR); ≥99.0% (reversed phase HPLC) |
Storage Temp. | −20°C |
UNSPSC | 12352200 |