N4-Benzoyl-2�,3�-dideoxy-3�-tritylaminocytidine-5�-O-N,N-diisopropylaminocyanoethylphosphoramidite CAS 195375-65-6
| CAS No. | 195375-65-6 |
| Molecular Formula | C44H49N6O5P |
| Molecular Weight | 772.87 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of N4-Benzoyl-2�,3�-dideoxy-3�-tritylaminocytidine-5�-O-N,N-diisopropylaminocyanoethylphosphoramidite is closely related to a nitrogen-containing heterocyclic scaffold, an amide group, a phosphate ester group, a hydroxyl group, an ether linkage in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
N4-Benzoyl-2�,3�-dideoxy-3�-tritylaminocytidine-5�-O-N,N-diisopropylaminocyanoethylphosphoramidite (CAS 195375-65-6), molecular formula C44H49N6O5P and molecular weight 772.87 g/mol, is a CATO reference standard with documented purity and traceability.
N4-Benzoyl-2�,3�-dideoxy-3�-tritylaminocytidine-5�-O-N,N-diisopropylaminocyanoethylphosphoramidite (C44H49N6O5P) contains a nitrogen-containing heterocyclic scaffold, an amide group, a phosphate ester group, a hydroxyl group, an ether linkage. It is notably hygroscopic, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C44H49N6O5P |
| Molecular Weight | 772.87 g/mol |
| 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) | 23.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2012 |
| Nitrogen Atoms | 6 |
Related N Standards
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- N6-Benzoyl-2-deoxy-5-O-DMT-adenosine 3-O-succinate triethylammonium salt (CAS 74405-42-8)
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- 172939-67-2 3-O-Benzoyl-N-acetyl-|A-D-galactosaminyl-1-O-N-(Fmoc)serine Phenacylester O-[2-(Acetylamino)-3-O-benzoyl-2-deoxy-|A-D-galactopyranosyl]-N-[(9H-fluoren-9-ylmethoxy)carbonyl]-L-serine 2-Oxo-2-phenylethyl Ester (CAS 172939-67-2)
- N6-Benzoyl-2�-3'-dideoxy-3�-tritylaminotrityladenosine-5�-O-diisopropylaminocyanoethylphosphoramidit (CAS 195375-64-5)
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Recommended Standards
- Lurbinectedin Impurity 11 (CAS CATO-C4X-311411)
- Nimodipine Impurity 15 (CAS CATO-C4X-138515)
- Cefamandole Impurity 20 (CAS CATO-C4X-122120)
- NBD-C6-HPC, 90% (CAS 81005-34-7)
- 2-Hydroxy-4-methylbenzamide (CAS 49667-22-3)
- Trifluoromethyl benzenesulfonate (CAS 1197209-25-8)
- 2-(Pyridin-3-yl)acetaldehyde (CAS 42545-63-1)
- 4-(2-Fluoro-phenyl)-5-(4-methoxy-phenoxymethyl)-4H-[1,2,4]triazole-3-thiol (CAS 722465-65-8)
- 5-Methyl-7-(trifluoromethyl)-4,5,6,7-tetrahydropyrazolo[1,5-a]pyrimidine-3-carbonitrile (CAS 827589-02-6)
- Ethyl 2-(3-(trifluoromethyl)pyridin-2-yl)acetate (CAS 940933-27-7)
- Ethyl 1-amino-3-(1h-imidazol-1-yl)cyclopentane-1-carboxylate (CAS 1538705-20-2)
- Beta-Asp5 Oxytocin (CAS CATO-C4X-206635)
- N-ETHYL-2,2,2-TRIFLUOROETHANAMINE (CAS 58171-47-4)
- Semaglutide impurity 258 (CAS CATO-C4X-2226258)
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