((2R,3S,5R)-5-(5-(1,4-Dimethoxy-3-methylnaphthalen-2-yl)-2,4-dioxo-3,4-dihydropyrimidin-1(2H)-yl)-3-hydroxytetrahydrofuran-2-yl)methyl dihydrogen phosphate CAS 105785-92-0
| CAS No. | 105785-92-0 |
| Molecular Formula | C22H25N2O10P |
| Molecular Weight | 508.42 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Structurally, ((2R,3S,5R)-5-(5-(1,4-Dimethoxy-3-methylnaphthalen-2-yl)-2,4-dioxo-3,4-dihydropyrimidin-1(2H)-yl)-3-hydroxytetrahydrofuran-2-yl)methyl dihydrogen phosphate (C22H25N2O10P) contains a flavonoid core, an amide group, a phosphate ester group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 11.5, corresponding to approximately 11 ring(s) or double-bond equivalent(s). With a molecular weight of 508.42 g/mol, it falls into the moderately-high-molecular-weight range. 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).
((2R,3S,5R)-5-(5-(1,4-Dimethoxy-3-methylnaphthalen-2-yl)-2,4-dioxo-3,4-dihydropyrimidin-1(2H)-yl)-3-hydroxytetrahydrofuran-2-yl)methyl dihydrogen phosphate (CAS 105785-92-0), molecular formula C22H25N2O10P and molecular weight 508.42 g/mol, is a CATO reference standard with documented purity and traceability.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), ((2R,3S,5R)-5-(5-(1,4-Dimethoxy-3-methylnaphthalen-2-yl)-2,4-dioxo-3,4-dihydropyrimidin-1(2H)-yl)-3-hydroxytetrahydrofuran-2-yl)methyl dihydrogen phosphate meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C22H25N2O10P |
| Molecular Weight | 508.42 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) | 11.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Nitrogen Atoms | 2 |
Recommended Standards
- Ethyl N-(5-(benzyloxy)-2,4-dichlorophenyl)-N-tosylglycinate (CAS 338961-55-0)
- Ethyl4-(tetramethyl-1,3,2-dioxaborolan-2-yl)-1-(triphenylmethyl)-1h-pyrazole-3-carboxylate (CAS 2170134-91-3)
- 3,7-Dibromo-5,5-dihexyl-5H-dibenzo[b,d]silole (CAS 852138-90-0)
- Bicalutamide Impurity 35 (CAS CATO-C4X-101335)
- 4-(3-Chloro-2,2-dimethylpropyl)thiazole (CAS 1495590-37-8)
- Methyl 2-Amino-3-(1H-Imidazol-4-Yl)Propanoate (CAS 62013-45-0)
- 3,3,4,4,8-Pentamethyl-3,4-dihydro-2H-[1,3'-biquinolin]-2-one (CAS 918646-34-1)
- (3-Chloro-2-(difluoromethyl)phenyl)(pyridin-4-yl)methanone (CAS 1261784-78-4)
- Ethyl (Z)-2-chloro-2-(2-(p-tolyl)hydrazono)acetate (CAS 132815-69-1)
- (R)-4-methylcyclohex-3-ene-1-carboxylic acid (CAS 121424-36-0)
- Cholesterol Impurity 12 (CAS 570-88-7)
- (2-Bromo-6-(difluoromethyl)-4-methoxypyridin-3-yl)methanol (CAS 1805921-24-7)
- 1-[(3,4-difluorophenyl)methyl]piperidin-4-amine (CAS 160358-08-7)
- FLAG Epitope Peptide (CAS 98849-88-8)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com