Carbovir Monophosphate - API Standards CAS 144490-73-3
| CAS No. | 144490-73-3 |
| Molecular Formula | C11H14N5O5P |
| Molecular Weight | 327.23 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
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.
Carbovir Monophosphate - API Standards (CAS 144490-73-3) is a high-purity analytical reference standard with the molecular formula C11H14N5O5P and a molecular weight of 327.23 g/mol.
The molecular framework of Carbovir Monophosphate - API Standards (C11H14N5O5P) is characterized by a nitrogen-containing heterocyclic scaffold, an amide group, a phosphate ester group, a hydroxyl group, an ether linkage. In reversed-phase chromatography, its retention is governed primarily by the protonation state of its nitrogen-containing groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. 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.
Physical & Chemical Properties
| Molecular Formula | C11H14N5O5P |
| Molecular Weight | 327.23 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 7.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1998 |
| Nitrogen Atoms | 5 |
Related Carbovir Standards
Recommended Standards
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- 3-Bromo-9-phenyl-9H-carbazole-d5 (CAS 1345614-91-6)
- 1-(2-{[(2,6-dichlorophenyl)methyl]sulfanyl}-4-methylpyrimidin-5-yl)ethan-1-one (CAS 383147-97-5)
- N-Benzyl-N-(3-methyl-1,2,4-thiadiazol-5-yl)hexanamide (CAS 63194-01-4)
- Diethyl (2-aminoethyl)phosphonate (CAS 41468-36-4)
- 2-(4-Hydroxyphenyl)-1H-benzimidazole (CAS 6504-13-8)
- 3-Oxo-6-(pyridin-4-yl)-2,3-dihydropyridazine-4-carboxylic acid (CAS 80843-48-7)
- (2R,3R)-N,N,N,N-Tetramethyltartramide (CAS 26549-65-5)
- Methyl 2-(4-tosylpiperazin-1-yl)acetate (CAS 681226-60-8)
- 2-((3-Methoxyphenyl)imino)-2,3-dihydrothiazole-4-carboxylic acid (CAS 728864-98-0)
- (4-Phenoxyphenyl)(pyridin-3-yl)methanone (CAS 68549-64-4)
- 2-chloro-7H-pyrimido[5,4-d]pyrimidin-8-one (CAS 189747-31-7)
- Tirzepatide Impurity 57 (CAS CATO-C4X-324057)
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