2-(4-hydroxy-6-methyl-2-oxo-1,2-dihydropyridin-1-yl)propanoic acid CAS 928002-57-7
| CAS No. | 928002-57-7 |
| Molecular Formula | C9H11NO4 |
| Molecular Weight | 197.19 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Based on its molecular formula C9H11NO4, 2-(4-hydroxy-6-methyl-2-oxo-1,2-dihydropyridin-1-yl)propanoic 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 197.19 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. 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).
CATO supplies 2-(4-hydroxy-6-methyl-2-oxo-1,2-dihydropyridin-1-yl)propanoic acid (CAS 928002-57-7), a certified reference material (molecular formula C9H11NO4, MW 197.19 g/mol) for analytical method development and quality control.
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
CATO manufactures 2-(4-hydroxy-6-methyl-2-oxo-1,2-dihydropyridin-1-yl)propanoic acid 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 | C9H11NO4 |
| Molecular Weight | 197.19 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.) | 1987 |
| Nitrogen Atoms | 1 |
Related hydroxy Standards
- (S)-2-(4-hydroxy-6-methyl-2-oxopyridin-1(2H)-yl)propanoic acid (CAS 1220108-42-8)
- 2-Hydroxy-n,4-dimethoxybenzamide (CAS 1241110-77-9)
- Ethyl 3-hydroxy-5-methoxypicolinate (CAS 1263505-56-1)
- 6-Hydroxy-4-((tetrahydrofuran-2-yl)oxy)pyridin-2(1H)-one (CAS 130567-60-1)
- 2-hydroxy-2-methyl-3-(2-oxo-1,2-dihydropyridin-1-yl)propanoic acid (CAS 1343767-07-6)
- 2-Hydroxy-1H-benzo[d]pyrrolo[1,2-a]imidazole-3-carbonitrile (CAS 160148-17-4)
- 5-Hydroxy-3,4-bis(hydroxymethyl)-6-methylpicolinaldehyde (CAS 1823096-39-4)
- 3-(4-Hydroxy-6-methyl-2-oxo-1,2-dihydropyridin-1-yl)propanoic acid (CAS 904809-32-1)
Recommended Standards
- 2-(4-Acetyl-5-methyl-2-oxo-2,3-dihydro-1H-pyrrol-3-yl)acetic acid (CAS 33492-33-0)
- 2-(4-Hydroxyphenyl)pyrimidine-5-carbonitrile (CAS 77017-54-0)
- 2-(2-Nitro-1H-imidazol-1-yl)cyclopentanol (CAS 88135-09-5)
- 2-(4-Isocyanatophenyl)pyrimidine (CAS 216059-84-6)
- (S)-[(RuCl(BINAP))2(μ-Cl)3][NH2Me2] (CAS 199541-17-8)
- (4-Bromophenyl)(6-methylpyridin-3-yl)methanone (CAS 1187168-71-3)
- Tert-butyl 6-(4-bromophenyl)-2,6-diazaspiro[3.3]Heptane-2-carboxylate (CAS 2306275-90-9)
- tert-Butyl (1-cyclopropyl-1H-imidazol-4-yl)carbamate (CAS 1001354-26-2)
- n-(1-Methoxypropan-2-yl)benzo[d]oxazol-2-amine (CAS 1147290-95-6)
- 4-(Dimethylamino)-2-methoxybenzoic acid (CAS 95420-78-3)
- N,N-Dimethyl-2-(quinolin-8-yloxy)acetamide (CAS 88349-76-2)
- 6-Phenyl-4-(thiophen-2-yl)-2-thioxo-1,2-dihydropyridine-3-carbonitrile (CAS 131841-89-9)
- Orforglipron impurity 80 (CAS CATO-C4X-323480)
- Insulin Detemir (CAS 169148-63-4)
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