5,2′-O-dimethyluridine Phosphoramidite CAS 153631-20-0
Purity >95%In StockPharmaceutical Standards
| CAS No. | 153631-20-0 |
| Molecular Formula | C41H51N4O9P |
| Molecular Weight | 774.84 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
5,2′-O-dimethyluridine Phosphoramidite (CAS 153631-20-0) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C41H51N4O9P. Molecular weight: 774.84 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C41H51N4O9P |
| Molecular Weight | 774.84 g/mol |
| Purity | >95% |
| 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) | 18.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2000 |
| Nitrogen Atoms | 4 |
Related O Standards
Recommended Standards
- Gnidimacrin (CAS 60796-70-5)
- (2R,3R,4R,5R)-2-((Bis(4-methoxyphenyl)(phenyl)methoxy)methyl)-4-methoxy-5-(5-methyl-2,4-dioxo-3,4-dihydropyrimidin-1(2H)-yl)tetrahydrofuran-3-yl (2-cyanoethyl) (S)-diisopropylphosphoramidite (CAS 168611-18-5)
- Ledipasvir Impurity 8 (CAS 1499193-65-5)
- 10-Camphorsulfonic Acid Ethyl Ester (CAS 108481-13-6)
- 3-Bromo-4-chloro-1-methyl-1H-pyrazolo[3,4-d]pyrimidin-6-amine (CAS 1003298-80-3)
- 4-Ethyl-1-(4-nitrophenyl)-1H-1,2,3-triazole (CAS 1276538-19-2)
- 2-(4-Chloro-3-(trifluoromethyl)phenyl)acetonitrile (CAS 22902-82-5)
- [(1-ethyl-1h-1,3-benzodiazol-2-yl)methyl](methyl)amine (CAS 921147-27-5)
- 2-(3-Phenylpropyl)hydrazine-1-carboximidamide hydrochloride (CAS 30598-34-6)
- Semaglutide impurity 72 (CAS CATO-C4X-222672)
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