(2R,3S,5R)-5-(6-Amino-9H-purin-9-yl)-2-((1-hydroxyethoxy)methyl)tetrahydrofuran-3-ol CAS 142997-59-9
| CAS No. | 142997-59-9 |
| Molecular Formula | C12H17N5O4 |
| Molecular Weight | 295.29 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
(2R,3S,5R)-5-(6-Amino-9H-purin-9-yl)-2-((1-hydroxyethoxy)methyl)tetrahydrofuran-3-ol (CAS 142997-59-9), molecular formula C12H17N5O4 and molecular weight 295.29 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C12H17N5O4, (2R,3S,5R)-5-(6-Amino-9H-purin-9-yl)-2-((1-hydroxyethoxy)methyl)tetrahydrofuran-3-ol contains an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 295.29 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
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,5R)-5-(6-Amino-9H-purin-9-yl)-2-((1-hydroxyethoxy)methyl)tetrahydrofuran-3-ol 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 | C12H17N5O4 |
| Molecular Weight | 295.29 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 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) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1997 |
| Nitrogen Atoms | 5 |
Recommended Standards
- 2-(2-Methoxyphenyl)-1-oxo-1,2-dihydroisoquinoline-4-carboxylic acid (CAS 1429903-98-9)
- 3-(Benzo[d][1,3]dioxol-5-yl)-1-(5,7-dihydro-6H-pyrrolo[3,4-d]pyrimidin-6-yl)prop-2-en-1-one (CAS 1448139-80-7)
- 3-(3-Methyl-1,2,4-oxadiazol-5-yl)-1-(2-oxo-2-phenylethyl)pyridin-2(1H)-one (CAS 1421583-50-7)
- 4-(((Benzyloxy)carbonyl)amino)-5-methoxy-5-oxopentanoic acid (CAS 150823-40-8)
- (4-Fluorofuran-3-yl)methyl acetate (CAS 477583-44-1)
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- 7-Chloro-2-(2-chlorophenyl)-8-methylquinoline-4-carbonyl chloride (CAS 1160263-60-4)
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Why CATO?
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