1-(3-Nitropyridin-2-yl)ethanone CAS 194278-44-9
| CAS No. | 194278-44-9 |
| Molecular Formula | C7H6N2O3 |
| Molecular Weight | 166.13 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Based on its molecular formula C7H6N2O3, 1-(3-Nitropyridin-2-yl)ethanone 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 166.13 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).
CATO supplies 1-(3-Nitropyridin-2-yl)ethanone (CAS 194278-44-9), a certified reference material (molecular formula C7H6N2O3, MW 166.13 g/mol) for analytical method development and quality control.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures 1-(3-Nitropyridin-2-yl)ethanone 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 | C7H6N2O3 |
| Molecular Weight | 166.13 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) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2012 |
| Nitrogen Atoms | 2 |
Related Nitropyridin Standards
- 1-(2-Nitropyridin-4-yl)ethan-1-one (CAS 1187669-56-2)
- 1-(6-Nitropyridin-3-yl)ethanone (CAS 1239719-61-9)
- 1-(3-Nitropyridin-4-yl)ethanone (CAS 161871-65-4)
- 1-(6-Nitropyridin-2-yl)ethanone (CAS 1936588-98-5)
- 1-(5-Nitropyridin-2-yl)ethanone (CAS 31557-75-2)
- 1-(5-Nitropyridin-3-yl)ethan-1-one (CAS 87883-17-8)
- Methyl 2-(3-nitropyridin-4-yl)acetate (CAS 784173-88-2)
- (6-Methyl-4-nitropyridin-2-yl)methanamine (CAS 1211534-90-5)
Recommended Standards
- 2,5-Dihydroxyterephthalaldehyde (CAS 1951-36-6)
- 6-(Hydroxymethyl)furo[2,3-d]pyridazin-7(6H)-one (CAS 18270-75-2)
- (2R,3R,4R)-2,3,4,5-Tetrahydroxypentanoic acid (CAS 642-98-8)
- 5,7-Difluoroquinazoline (CAS 1823347-06-3)
- Cyclopropyl(2-hydroxy-5-propylphenyl)methanone (CAS 1250729-31-7)
- 2-(4-Fluorostyryl)-1-methylquinolin-1-ium iodide (CAS 3859-97-0)
- 2-Propyl-6-(trifluoromethyl)nicotinaldehyde (CAS 2204317-40-6)
- (E)-4-(3-(4-fluorophenyl)acryloyl)phenyl decanoate (CAS 306731-99-7)
- Methyl 2-Fluoro-2-methylpropionate (CAS 338-76-1)
- 4-[2-(4-fluorophenyl)ethyl]piperidine hydrochloride (CAS 148135-87-9)
- methyl 2-chloro-2-(thiophen-3-yl)acetate (CAS 1249784-85-7)
- n1-[3-(trifluoromethyl)phenyl]benzene-1,2-diamine (CAS 43034-86-2)
- Diethyl 2-(((3-iodo-4-methoxyphenyl)amino)methylene)malonate (CAS 2055350-37-1)
- Acetyl Hexapeptide-39 (CAS 1382088-38-1)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
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