5’-O-(4,4’-Dimethoxytrityl)-3’-β-hydroxythymidine CAS 112501-53-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 112501-53-8 |
| Molecular Formula | C31H32N2O7 |
| Molecular Weight | 544.59 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
5’-O-(4,4’-Dimethoxytrityl)-3’-β-hydroxythymidine (CAS 112501-53-8) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C31H32N2O7. Molecular weight: 544.59 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C31H32N2O7 |
| Molecular Weight | 544.59 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 17.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1989 |
| Nitrogen Atoms | 2 |
Related O Standards
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- 5'-O-(4,4'-Dimethoxytrityl)-2'-deoxyuridine (CAS 23669-79-6)
- 5'-O-Dimethoxytrityl-N4-Acetyl-cytidine (CAS 31085-52-6)
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- 1-O-Dimethoxytrityl-2-(N-Fmoc)-4-Aminobutyl)-1,3-Propanediol (CAS 147190-32-7)
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