G21200-HH

DMT-2′O-TBDMS-rG(tac) Phosphoramidite

• Synonym(s): DMT-2′-O-TBDMS-rG(tac) amidite, N-[[4-(1,1-dimethylethyl)phenoxy]acetyl]-5′-O-[bis(4-methoxyphenyl)phenylmethyl]-2′-O-[(1,1-dimethylethyl)dimethylsilyl]-guanosine,3′-[2-cyanoethyl bis(1-methylethyl)phosphoramidite]
• Empirical Formula (Hill Notation): C₅₈H₇₆N₇O₁₀PSi
• CAS Number: 149989-68-4
• Molecular Weight: 1090.32
• MDL number: MFCD09842116
• UNSPSC Code: 41116105
• PubChem Substance ID: 329799882

Properties

• product line: Proligo Reagents
• assay: ≥98% (³¹P-NMR); ≥98.0% (reversed phase HPLC)
• technique(s): oligo synthesis: suitable
• λ: conforms (UV/VIS Identity)
• nucleoside profile: base: guanosine; base protecting group: TAC; 2' protecting group: TBDMS; 5' protecting group: DMT; deprotection: fast
• storage temp.: −20°C
• SMILES string: COc1ccc(cc1)C(OC[C@H]2O[C@H]([C@H](O[Si](C)(C)C(C)(C)C)[C@@H]2OP(OCCC#N)N(C(C)C)C(C)C)n3cnc4C(=O)NC(NC(=O)COc5ccc(cc5)C(C)(C)C)=Nc34)(c6ccccc6)c7ccc(OC)cc7
• InChI: 1S/C58H76N7O10PSi/c1-38(2)65(39(3)4)76(72-34-18-33-59)74-50-47(35-71-58(41-19-16-15-17-20-41,42-23-27-44(68-11)28-24-42)43-25-29-45(69-12)30-26-43)73-54(51(50)75-77(13,14)57(8,9)10)64-37-60-49-52(64)62-55(63-53(49)67)61-48(66)36-70-46-31-21-40(22-32-46)56(5,6)7/h15-17,19-32,37-39,47,50-51,54H,18,34-36H2,1-14H3,(H2,61,62,63,66,67)/t47-,50-,51-,54-,76?/m1/s1
• InChI key: ODCBQUOWLVQKQG-PZUNXSRFSA-N

Safety Information

• Storage Class: 13 - Non Combustible Solids
• wgk_germany: WGK 3
• flash_point_f: Not applicable
• flash_point_c: Not applicable