((2R,3S,4R,5R)-5-(6-Amino-8-(methylthio)-9H-purin-9-yl)-3,4-dihydroxytetrahydrofuran-2-yl)methyl dihydrogen phosphate CAS 54503-66-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 54503-66-1 |
| Molecular Formula | C11H16N5O7PS |
| Molecular Weight | 393.31 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
((2R,3S,4R,5R)-5-(6-Amino-8-(methylthio)-9H-purin-9-yl)-3,4-dihydroxytetrahydrofuran-2-yl)methyl dihydrogen phosphate (CAS 54503-66-1) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C11H16N5O7PS. Molecular weight: 393.31 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C11H16N5O7PS |
| Molecular Weight | 393.31 g/mol |
| 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) | 6.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1972 |
| Nitrogen Atoms | 5 |
| Sulfur Atoms | 1 |
Recommended Standards
- ((2R,3S,4R,5R)-5-(2-amino-6-(methylthio)-9H-purin-9-yl)-3,4-dihydroxytetrahydrofuran-2-yl)methyl dihydrogen phosphate (CAS 34020-33-2)
- (E)-2-(2,4-dichlorostyryl)-1-(4-methylbenzyl)-1H-benzo[d]imidazole (CAS 321433-12-9)
- tert-Butyl 6,6-dimethyl-4-oxo-2-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-4,6-dihydro-5H-thieno[2,3-c]pyrrole-5-carboxylate (CAS 1951483-79-6)
- (2-Bromo-5-methoxyphenyl)(piperazin-1-yl)methanone (CAS 1016818-54-4)
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- cis-4-Hydroxycyclohexanecarboxamide (CAS 19556-97-9)
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- 2-((5-(Hydroxymethyl)-1-(2-(methylamino)-2-oxoethyl)-1H-imidazol-2-yl)thio)-N-phenylacetamide (CAS 923138-74-3)
- Allo-Thr5-Tirzepatide (CAS CATO-CPTD788934)
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