1-(3-Nitrobenzyl)-6-oxo-1,6-dihydropyridine-3-carboxylic acid CAS 1036604-13-3
| CAS No. | 1036604-13-3 |
| Molecular Formula | C13H10N2O5 |
| Molecular Weight | 274.23 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-(3-Nitrobenzyl)-6-oxo-1,6-dihydropyridine-3-carboxylic acid (CAS 1036604-13-3) is a high-purity analytical reference standard with the molecular formula C13H10N2O5 and a molecular weight of 274.23 g/mol.
The molecular framework of 1-(3-Nitrobenzyl)-6-oxo-1,6-dihydropyridine-3-carboxylic acid (C13H10N2O5) is characterized by a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage. In reversed-phase chromatography, its retention is governed primarily by the protonation state of its nitrogen-containing groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C13H10N2O5 |
| Molecular Weight | 274.23 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| 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) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1988 |
| Nitrogen Atoms | 2 |
Related Nitrobenzyl Standards
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Recommended Standards
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- tert-Butyl (2,6-difluoro-3-nitrophenyl)carbamate (CAS 535170-17-3)
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- 2-Allyl-3,5-dimethylphenol (CAS 26489-75-8)
- 2-(Piperidin-1-yl)ethane-1-sulfonyl chloride (CAS 1062293-75-7)
- tert-Butyl 3-(aminomethyl)-5,6-dihydroimidazo[1,5-a]pyrazine-7(8H)-carboxylate (CAS 1250996-86-1)
- Anhydrotuberosin (CAS 41347-49-3)
- 1,2,2A,3,4,5-hexahydroacenaphthylen-1-amine hydrochloride (CAS 1427380-21-9)
- 2-(3,4-Dimethyl-5-oxo-2,5-dihydro-1H-pyrazol-1-yl)acetic acid (CAS 889939-61-1)
- 3-(1,3,4-Oxadiazol-2-yl)benzene-1-sulfonyl chloride (CAS 874881-02-4)
- Semaglutide impurity 235 (CAS CATO-C4X-2226235)
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