((2R,3S,5R)-3-hydroxy-5-(2-iSobutyramido-6-oxo-3H-purin-9(6H)-yl)tetrahydrofuran-2-yl)methyl dihydrogen phosphate CAS 33464-43-6
| CAS No. | 33464-43-6 |
| Molecular Formula | C14H20N5O8P |
| Molecular Weight | 417.31 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.
CATO supplies ((2R,3S,5R)-3-hydroxy-5-(2-iSobutyramido-6-oxo-3H-purin-9(6H)-yl)tetrahydrofuran-2-yl)methyl dihydrogen phosphate (CAS 33464-43-6), a certified reference material (molecular formula C14H20N5O8P, MW 417.31 g/mol) for analytical method development and quality control.
((2R,3S,5R)-3-hydroxy-5-(2-iSobutyramido-6-oxo-3H-purin-9(6H)-yl)tetrahydrofuran-2-yl)methyl dihydrogen phosphate (C14H20N5O8P) 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 aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
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 | C14H20N5O8P |
| Molecular Weight | 417.31 g/mol |
| Appearance | Off-white to pale 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) | 7.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1966 |
| Nitrogen Atoms | 5 |
Recommended Standards
- ((2R,3S,4R,5R)-5-(6-Butyramido-9H-purin-9-yl)-3,4-dihydroxytetrahydrofuran-2-yl)methyl dihydrogen phosphate (CAS 35892-79-6)
- (1E)-N-(3,5-Dichlorophenyl)-1-{2-[(4-methylphenyl)sulfanyl]-5-nitrophenyl}methanimine (CAS 298217-81-9)
- tert-Butyl 4-(3-(4-bromo-2-fluorophenoxy)propyl)piperazine-1-carboxylate (CAS 1704065-39-3)
- (2E)-4,4,4-Trifluoro-N-methyl-3-oxo-N-phenyl-2-{2-[3-(trifluoromethyl)phenyl]hydrazin-1-ylidene}butanamide (CAS 400087-23-2)
- 1-Cinnamyl-4-((2,5-dichlorophenyl)sulfonyl)piperazine (CAS 346692-11-3)
- 2,6-Dimethylanisole (CAS 1004-66-6)
- 5-(2-Chloro-5-fluorophenyl)nicotinamide (CAS 1346692-28-1)
- (2-thien-2-yl-1H-indol-3-yl)acetic acid (CAS 868238-06-6)
- Methyl (R)-2-(7-methoxy-2,3-dihydrobenzofuran-3-yl)acetate (CAS 2832298-95-8)
- 4-Amino-N'-(1-(4-hydroxyphenyl)propylidene)benzohydrazide (CAS 314766-70-6)
- 2-Hydroxyquinoline-8-carboxylic acid (CAS 83734-48-9)
- N-(4-Chloro-3-(1,1-dioxidoisothiazolidin-2-yl)phenyl)propionamide (CAS 941975-53-7)
- 5-(difluoromethyl)-1-(2-methylphenyl)-1H-pyrazole-4-carboxylic acid (CAS 1498346-98-7)
- Semaglutide impurity 272 (CAS CATO-C4X-2226272)
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