2-Carbamoylpyridine 1-oxide CAS 6974-72-7
| CAS No. | 6974-72-7 |
| Molecular Formula | C18H14NO2 |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 2-Carbamoylpyridine 1-oxide is closely related to a steroid core, an amide group, a hydroxyl group, an ether linkage in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
2-Carbamoylpyridine 1-oxide (CAS 6974-72-7), molecular formula C18H14NO2Na and molecular weight 299.30 g/mol, is a CATO reference standard with documented purity and traceability.
2-Carbamoylpyridine 1-oxide (C18H14NO2Na) contains a steroid core, an amide group, a hydroxyl group, an ether linkage. Its high carbon-to-hydrogen ratio confers good lipid solubility, 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.
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 2-Carbamoylpyridine 1-oxide 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 | C18H14NO2 Na |
| Molecular Weight | 299.30 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 12.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1958 |
| Nitrogen Atoms | 1 |
Related Carbamoylpyridine Standards
- 5-Carbamoylpyridine-3-boronic acid pinacol ester, >97% (CAS 1169402-51-0)
- 2-Carbamoylpyridine-3-boronic acid (CAS 1412415-69-0)
- Methyl 3-Carbamoylpyridine-2-carboxylate (CAS 24195-06-0)
- 5-Carbamoylpyridine-2-carboxylic acid (CAS 24242-18-0)
- 4-Carbamoylpyridine 1-oxide (CAS 38557-82-3)
- 6-Carbamoylpyridine-2-carboxylic acid (CAS 97310-93-5)
Recommended Standards
- 5-Chloro-3-(chloromethyl)-1,2,4-thiadiazole (CAS 74461-64-6)
- N-(1,1-Dioxothiepan-4-yl)-1-ethyl-indazol-6-amine (CAS 2798391-55-4)
- 2-(4-Phenoxyphenyl)ethanethiol (CAS 1267978-09-5)
- (1-(Tert-butyl)-1H-pyrazol-5-yl)methanol (CAS 1510041-94-7)
- 3-Methyl-6-(3-(piperidin-1-yl)propanoyl)benzo[d]oxazol-2(3H)-one hydrochloride (CAS 59384-75-7)
- 3-(o-Tolyl)pyrrolidine (CAS 954220-67-8)
- 5-Bromo-2,3-dihydroxybenzaldehyde (CAS 52924-55-7)
- 2-(Chloromethyl)benzo[d]oxazole-5-sulfonyl chloride (CAS 1803740-74-0)
- 2-(2-Cyanophenylthio)benzoic acid (CAS 163725-12-0)
- Neuropeptide AF (human) (CAS 192387-38-5)
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