5-(2-Amino-4,6-dihydroxypyrimidin-5-yl)-2-hydroxypentanoic acid CAS 79333-39-4
| CAS No. | 79333-39-4 |
| Molecular Formula | C9H13N3O5 |
| Molecular Weight | 243.22 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Based on its molecular formula C9H13N3O5, 5-(2-Amino-4,6-dihydroxypyrimidin-5-yl)-2-hydroxypentanoic acid 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 243.22 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
5-(2-Amino-4,6-dihydroxypyrimidin-5-yl)-2-hydroxypentanoic acid (CAS 79333-39-4) is a high-purity analytical reference standard with the molecular formula C9H13N3O5 and a molecular weight of 243.22 g/mol.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
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.
Physical & Chemical Properties
| Molecular Formula | C9H13N3O5 |
| Molecular Weight | 243.22 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (faint amine-like odor) |
| 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) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1979 |
| Nitrogen Atoms | 3 |
Related Amino Standards
- 2-Amino-1-((2R,3S,4S,5R)-3,4-dihydroxy-5-(hydroxymethyl)tetrahydrofuran-2-yl)pyrimidin-4(1H)-one (CAS 10212-30-3)
- 5-Amino-4-cyano-3-methyl-1-(3-nitrophenyl)pyrazole (CAS 107842-58-0)
- 2-(2-((4-Amino-5-nitropyrimidin-2-yl)amino)ethoxy)ethan-1-ol (CAS 1286706-40-8)
- 2-((5-Amino-1H-1,2,4-triazol-3-yl)methyl)isoindoline-1,3-dione (CAS 21733-07-3)
- 4-amino-1-methyl-pyrazolo[4,3-c][1,7]naphthyridine-8-carboxylic acid (CAS 2774613-79-3)
- 4-amino-3-methyl-1H-pyrazolo[4,3-c][1,7]naphthyridine-8-carboxylic acid (CAS 2790570-03-3)
- 4-amino-3-methyl-isoxazolo[4,5-c]quinoline-8-carboxylic acid (CAS 2774613-69-1)
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Recommended Standards
- 4-Nitro-N-(pyridin-2-yl)benzamide (CAS 7498-40-0)
- 4-Hydroxy-9H-1,3,9-triaza-fluorene-6-carboxylic acid Methyl ester (CAS 521286-74-8)
- 5-(3-Amino-1H-indazol-6-yl)furan-2-carboxylic acid (CAS 871709-81-8)
- 5-(Benzofuran-2-yl)isoxazole-3-carbohydrazide (CAS 5784-29-2)
- 2-[(Oxan-4-yl)amino]phenol (CAS 1221280-06-3)
- 2-(3-((((Benzyloxy)carbonyl)amino)methyl)piperidin-1-yl)acetic acid (CAS 1353966-86-5)
- 5-Fluoro-2,3-dihydrobenzofuran-3-amine (CAS 885280-83-1)
- 2-Chloro-N'-hydroxy-4-methylbenzimidamide (CAS 1367347-51-0)
- ethyl 3-(bromomethyl)-4-fluoro-1-benzothiophene-2-carboxylate (CAS 854357-40-7)
- N-((1-Ethyl-3-methyl-1H-pyrazol-4-yl)methyl)-1-isopropyl-1H-pyrazol-5-amine hydrochloride (CAS 1856044-22-8)
- (Difluoromethyl)triphenylphosphonium bromide (CAS 58310-28-4)
- 1,2-Bis(difluoromethoxy)benzene (CAS 27691-14-1)
- 4-Amino-3-chloro-5-fluorobenzonitrile (CAS 1147558-43-7)
- [5-31]-Semaglutide (CAS CATO-C4X-2226263)
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