N-(pyridin-2-yl)nitramide CAS 26482-54-2
| CAS No. | 26482-54-2 |
| Molecular Formula | C5H5N3O2 |
| Molecular Weight | 139.11 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of N-(pyridin-2-yl)nitramide is closely related to an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
N-(pyridin-2-yl)nitramide (CAS 26482-54-2), molecular formula C5H5N3O2 and molecular weight 139.11 g/mol, is a CATO reference standard with documented purity and traceability.
N-(pyridin-2-yl)nitramide (C5H5N3O2) 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. 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).
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
CATO manufactures N-(pyridin-2-yl)nitramide 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 | C5H5N3O2 |
| Molecular Weight | 139.11 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| 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.) | 1964 |
| Nitrogen Atoms | 3 |
Related N Standards
- N-(pyridin-4-yl)nitramide (CAS 26482-55-3)
- 2-(Pyridin-3-yloxy)ethanol (CAS 119967-49-6)
- 1-(Pyridin-4-yl)ethane-1,2-diol (CAS 1750-96-5)
- (R)-1-(Pyridin-3-yl)ethane-1,2-diol (CAS 288569-83-5)
- (S)-1-(Pyridin-4-yl)ethane-1,2-diol (CAS 411233-72-2)
- 1-(Pyridin-2-yl)ethane-1,2-diol (CAS 3944-00-1)
- 1-(Pyridin-3-yl)ethane-1,2-diol (CAS 40594-83-0)
- 2-(Pyridin-2-yloxy)ethanol (CAS 56446-64-1)
Recommended Standards
- N-(6-Oxo-1,6-dihydropyrimidin-4-yl)formamide (CAS 88550-50-9)
- N'-(5-Chloro-2-methoxybenzoyl)-2-oxo-1,2-dihydropyridine-3-carbohydrazide (CAS 949734-25-2)
- N-Hydroxypyrazine-2-carboxamide (CAS 768-06-9)
- N-(2-Hydroxypyrimidin-5-yl)formamide (CAS 52767-98-3)
- 1,2-Difluoro-3-(prop-2-yn-1-yloxy)benzene (CAS 890840-88-7)
- 6-(4-Formyl-2-methylphenoxy)nicotinonitrile (CAS 676494-24-9)
- 4-(Difluoromethoxy)-1,1,1,2,3,3-hexafluorobutane (CAS 69948-46-5)
- 4-Bromo-3-(difluoromethyl)aniline (CAS 1261760-16-0)
- 5-Oxo-1,5-dihydro-[1,2,4]triazolo[1,5-a]pyrimidine-6-carbonyl chloride (CAS 86070-23-7)
- 2-(Phenylethynyl)naphthalene (CAS 23975-17-9)
- N-(3-Methyl-5-thioxo-2,5-dihydro-1,2,4-triazin-6-yl)acetamide (CAS 89730-70-1)
- n-((3-Methyl-1h-pyrazol-4-yl)methyl)pentan-1-amine (CAS 1156720-60-3)
- 2-((Piperidin-3-yloxy)methyl)pyridine (CAS 933716-44-0)
- Semaglutide Impurity 129 (CAS 2490269-79-7)
Why CATO?
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