3-Nitropyridin-2(3H)-one CAS 137280-55-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 137280-55-8 |
| Molecular Formula | C5H4N2O3 |
| Molecular Weight | 140.10 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3-Nitropyridin-2(3H)-one (CAS 137280-55-8) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C5H4N2O3. Molecular weight: 140.10 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C5H4N2O3 |
| Molecular Weight | 140.10 g/mol |
| 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 |
| CAS Registry Year (est.) | 1996 |
| Nitrogen Atoms | 2 |
Related Nitropyridin Standards
- 3-Nitropyridin-4(1H)-one (CAS 15590-90-6)
- 6-Nitropyridin-2-ol (CAS 213113-45-2)
- 3-Nitropyridin-4-ol (CAS 5435-54-1)
- 4-Nitropyridin-3-amine (CAS 13505-02-7)
- 2-Nitropyridin-4-amine (CAS 14916-64-4)
- 4-Nitropyridin-2-amine (CAS 4487-50-7)
- 6-nitropyridin-3-amine (CAS 14916-65-5)
- 5-nitropyridin-3-amine (CAS 934-59-8)
Recommended Standards
- 3-Hydroxy-4-nitropyridine (CAS 13505-06-1)
- ((1R,2S)-2-(Trifluoromethyl)cyclopropyl)methanol (CAS 1416432-55-7)
- 5,5,5-trifluoropentan-2-one (CAS 1341078-97-4)
- (S)-1-(2-Isopropylphenyl)ethanamine hydrochloride (CAS 1212846-67-7)
- 1-(2-Cyclopropyl-6-phenylpyrimidin-4-yl)-1H-imidazole-4-carboxylic acid (CAS 1707735-60-1)
- 2-(4-Fluorophenyl)-6-(1H-indol-1-yl)imidazo[1,2-a]pyridine (CAS 573979-75-6)
- 3-((2-Ethyl-1H-imidazol-1-yl)methyl)-4-methoxybenzaldehyde hydrochloride (CAS 1052542-54-7)
- Sodium 1H,1H,2H,2H-Perfluorohexane Sulfonate (CAS 27619-93-8)
- 3-Amino-6-chloropyridine-2-carbonitrile (CAS 95095-84-4)
- Neuropeptide FF (5-8) (CAS 152050-35-6)
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