((2R,3S,4S,5R)-5-(6-Amino-9H-purin-9-yl)-3,4-dihydroxytetrahydrofuran-2-yl)methyl pentanoate CAS 65926-31-0
| CAS No. | 65926-31-0 |
| Molecular Formula | C15H21N5O5 |
| Molecular Weight | 351.36 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Structurally, ((2R,3S,4S,5R)-5-(6-Amino-9H-purin-9-yl)-3,4-dihydroxytetrahydrofuran-2-yl)methyl pentanoate (C15H21N5O5) contains a flavonoid core, an amide group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 8.0, corresponding to approximately 8 ring(s) or double-bond equivalent(s). With a molecular weight of 351.36 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,4S,5R)-5-(6-Amino-9H-purin-9-yl)-3,4-dihydroxytetrahydrofuran-2-yl)methyl pentanoate (CAS 65926-31-0), molecular formula C15H21N5O5 and molecular weight 351.36 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.
CATO manufactures ((2R,3S,4S,5R)-5-(6-Amino-9H-purin-9-yl)-3,4-dihydroxytetrahydrofuran-2-yl)methyl pentanoate under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C15H21N5O5 |
| Molecular Weight | 351.36 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°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) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1975 |
| Nitrogen Atoms | 5 |
Recommended Standards
- 2-(4-Cyanophenyl)-1H-anthra[1,2-d]imidazole-6,11-dione (CAS 1965304-78-2)
- (2R,3R,4S,5R)-2-(6-Hydroxy-8-(piperidin-1-yl)-9H-purin-9-yl)-5-(hydroxymethyl)tetrahydrofuran-3,4-diol (CAS 293320-21-5)
- N-(2-(Thiophen-3-yl)ethyl)-2-(trifluoromethoxy)benzenesulfonamide (CAS 1797317-52-2)
- (E)-N'-(4-hydroxy-3-methoxybenzylidene)-1-(6-methylpyridin-2-yl)-1H-imidazole-4-carbohydrazide (CAS 478257-57-7)
- 4-Chloro-3-methylisoxazolo[5,4-b]pyridin-6(7H)-one (CAS 63523-57-9)
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