5-Hydroxy-6-methylpyridin-2(1H)-one CAS 39112-84-0
| CAS No. | 39112-84-0 |
| Molecular Formula | C6H7NO2 |
| Molecular Weight | 125.13 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 125.13 g/mol gives 5-Hydroxy-6-methylpyridin-2(1H)-one distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
CATO supplies 5-Hydroxy-6-methylpyridin-2(1H)-one (CAS 39112-84-0), a certified reference material (molecular formula C6H7NO2, MW 125.13 g/mol) for analytical method development and quality control.
Based on its molecular formula C6H7NO2, 5-Hydroxy-6-methylpyridin-2(1H)-one 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 125.13 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).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), 5-Hydroxy-6-methylpyridin-2(1H)-one meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C6H7NO2 |
| Molecular Weight | 125.13 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1968 |
| Nitrogen Atoms | 1 |
Related Hydroxy Standards
- 2-Hydroxy-5-hydroxymethylpyridine (CAS 109205-68-7)
- 4-Hydroxy-6-methylpyridin-2(3H)-one (CAS 158152-94-4)
- 3-Hydroxy-1-methylpyridin-2(1H)-one (CAS 19365-01-6)
- 1-(3-Hydroxy-1H-pyrrol-2-yl)ethanone (CAS 95232-59-0)
- 2-Hydroxy-3-methoxypyridine (CAS 20928-63-6)
- 2-Hydroxy-3-methylpyridin-4(1H)-one (CAS 914934-16-0)
- 2-Hydroxy-6-methylpyridin-4(1H)-one (CAS 70254-46-5)
- 3-Hydroxy-1-methylpyridin-4(1H)-one (CAS 50700-61-3)
Recommended Standards
- 5-Hydroxy-4-methylpyridin-2(1H)-one (CAS 59273-16-4)
- 5-Methoxy-1H-pyrrole-2-carbaldehyde (CAS 70118-98-8)
- 5-hydroxy-2-methylpyridin-1-ium-1-olate (CAS 24207-00-9)
- 5-Methoxypyridin-2-ol (CAS 95907-07-6)
- (E)-{[3-(4-fluorophenyl)-1H-pyrazol-4-yl]methylidene}[(4-fluorophenyl)methoxy]amine (CAS 477711-35-6)
- 5-Isopropylpicolinaldehyde (CAS 137013-14-0)
- 5-Bromo-1-(phenylsulfonyl)-1H-pyrrolo[2,3-b]pyridine-2-carboxylic acid (CAS 1246088-41-4)
- 3-[4-(morpholine-4-sulfonyl)phenyl]propanehydrazide (CAS 380196-72-5)
- 4-Methyl-N-(1-methylpiperidin-4-yl)pyrimidin-2-amine (CAS 1342069-66-2)
- 4-({4-oxo-2-sulfanylidene-1H,2H,3H,4H-thieno[3,2-d]pyrimidin-3-yl}methyl)benzoic acid (CAS 728039-55-2)
- 2-Amino-5-bromothiophene-3-carboxamide (CAS 1823890-30-7)
- (3-(1-Methylcyclopropyl)-1H-indol-2-yl)methanol (CAS 1956377-66-4)
- 2-(5-Chloro-2-thienyl)-6-methoxypyridine (CAS 1187168-49-5)
- Liraglutide Impurity 30 (CAS CATO-C4X-199230)
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