367001

4,4′,4′′-Trimethoxytritylchlorid

technical grade

• Lineare Formel: (CH₃OC₆H₄)₃CCl
• CAS-Nummer: 49757-42-8
• Molekulargewicht: 368.85
• EG-Nummer: 256-474-6
• MDL-Nummer: MFCD00008408
• UNSPSC-Code: 12352101
• PubChem Substanz-ID: 24862380
• NACRES: NA.22

Eigenschaften

• Qualität: technical grade
• Form: powder
• mp (Schmelzpunkt): 146-148 °C (lit.)
• SMILES String: COc1ccc(cc1)C(Cl)(c2ccc(OC)cc2)c3ccc(OC)cc3
• InChI: 1S/C22H21ClO3/c1-24-19-10-4-16(5-11-19)22(23,17-6-12-20(25-2)13-7-17)18-8-14-21(26-3)15-9-18/h4-15H,1-3H3
• InChIKey: OBFCMKPFILBCSQ-UHFFFAOYSA-N

Beschreibung

Anwendung

4,4′,4″-Trimethoxytrityl chloride can be used:

• In one of the key synthetic steps for the preparation of two phosphoramidite building blocks.
• To prepare protein tagging molecule (3-[tris(4-methoxyphenyl)methylsulfanyl]propanoic acid by reacting with thioacetic acid.
• To prepare C-2 amino trimethoxytrityl substituted nucleoside, which is a key intermediate for the synthesis of nucleoside based capping agent.

Sicherheitshinweise

• Lagerklassenschlüssel: 11 - Combustible Solids
• WGK: WGK 3
• Flammpunkt (°F): Not applicable
• Flammpunkt (°C): Not applicable
• Persönliche Schutzausrüstung: dust mask type N95 (US), Eyeshields, Gloves