1-Methyl-3-nitropyridin-4(1H)-one CAS 64761-30-4
| CAS No. | 64761-30-4 |
| Molecular Formula | C6H6N2O3 |
| Molecular Weight | 154.12 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
1-Methyl-3-nitropyridin-4(1H)-one (CAS 64761-30-4), molecular formula C6H6N2O3 and molecular weight 154.12 g/mol, is a CATO reference standard with documented purity and traceability.
1-Methyl-3-nitropyridin-4(1H)-one (C6H6N2O3) contains an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage. It is notably hygroscopic, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
CATO manufactures 1-Methyl-3-nitropyridin-4(1H)-one 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 | C6H6N2O3 |
| Molecular Weight | 154.12 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, water |
| 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.) | 1975 |
| Nitrogen Atoms | 2 |
Related Methyl Standards
- (6-Nitropyridin-2-yl)methanol (CAS 131747-47-2)
- (5-Nitropyridin-3-yl)methanol (CAS 131747-58-5)
- 3-Methyl-4-nitropyridin-2(1H)-one (CAS 1373551-99-5)
- 2-Methyl-6-nitropyridin-4-ol (CAS 1422448-64-3)
- 5-Methyl-2-nitropyridin-3-ol (CAS 15128-88-8)
- (3-Nitropyridin-4-yl)methanol (CAS 1706430-22-9)
- (2-Nitropyridin-3-yl)methanol (CAS 1706436-74-9)
- (4-Nitropyridin-3-yl)methanol (CAS 1706462-55-6)
Recommended Standards
- 1H-Benzimidazole, 6,7-difluoro-6,7-difluoro-1H-1,3-benzodiazole (CAS 236736-21-3)
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- 1-cyclopropylimidazolidine-2,4,5-trione (CAS 40408-46-6)
- 1-methyl-6-oxo-1,6-dihydropyrimidine-4-carboxylic acid (CAS 1989671-51-3)
- 2,2,5-Trimethyl-1,3-dioxane-5-carboxylic Acid Vinyl Ester-d3 (CAS 1185176-80-0)
- Boc-Pro-NHEt (CAS 131477-15-1)
- 2-Methyl-2H-benzo[d][1,2,3]triazole-5-carboxylic acid (CAS 1367270-12-9)
- 3-{[(9-ethyl-9H-carbazol-3-yl)methyl]amino}propan-1-ol (CAS 1157070-06-8)
- Ethyl 5-bromo-4-oxo-3,4-dihydropyrrolo[2,1-f][1,2,4]triazine-6-carboxylate (CAS 2089970-18-1)
- (3Z)-N-(3,4-Dichlorophenyl)-3-{[(2,6-dichlorophenyl)methoxy]imino}propanamide (CAS 477851-52-8)
- 6-Methoxy-3-nitro-1H-pyrrolo[3,2-c]pyridine (CAS 1190320-20-7)
- 2-[3-(Methylsulfonyl)phenyl]ethylamine Hydrochloride (CAS 1073666-57-5)
- (R)-1-(2-Bromopyridin-4-yl)ethan-1-ol (CAS 1932089-27-4)
- Semaglutide impurity 01 (CAS 1998701-31-7)
Why CATO?
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