4-Pyridineacetic acid, 3-nitro-, sodium salt CAS 1379317-49-3
| CAS No. | 1379317-49-3 |
| Molecular Formula | C7H6N2O4 |
| Molecular Weight | 182.13 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-Pyridineacetic acid, 3-nitro-, sodium salt (C7H6N2O4) 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 aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
4-Pyridineacetic acid, 3-nitro-, sodium salt (CAS 1379317-49-3) is a high-purity analytical reference standard with the molecular formula C7H6N2O4 and a molecular weight of 182.13 g/mol.
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.
As a certified reference material (CRM), 4-Pyridineacetic acid, 3-nitro-, sodium salt meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C7H6N2O4 |
| Molecular Weight | 182.13 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.) | 1991 |
| Nitrogen Atoms | 2 |
Related Pyridineacetic Standards
- 2-Pyridineacetic Acid Ethyl Ester 2-Pyridylacetic Acid Ethyl Ester 2739-98-2 Ethyl 2-Pyridineacetate Ethyl 2-Pyridylacetate P1075 (CAS 2739-98-2)
- 153802-53-0 2-Pyridineacetic acid, 5-(methoxycarbonyl)-, methyl ester (CAS 153802-53-0)
- 6-Methyl-2-pyridineacetic Acid (CAS 92917-49-2)
- 3-Pyridineacetic Acid (CAS 501-81-5)
- 2-Pyridineacetic acid, 6-bromo-, methyl ester (CAS 907191-65-5)
- 4-PYRIDINEACETIC ACID, 3-BROMO-ALPHA,ALPHA-DIMETHYL-, ETHYL ESTER (CAS 1069115-10-1)
- 2-Pyridineacetic acid, 3-(ethoxycarbonyl)-6-methoxy-α-methyl-, ethyl ester (CAS 1003589-78-3)
- 2-Pyridineacetic acid,sodium salt (1:1) 67870-16-0 CTK5C6815 (CAS 67870-16-0)
Recommended Standards
- 10-(1,4-Dioxo-1,4-dihydronaphthalen-2-yl)decanal (CAS 132080-60-5)
- 2-(3-Nitropyridin-4-yl)acetic acid (CAS 1379378-54-7)
- 6-Nitro-2,3-dihydro-[1,4]dioxino[2,3-b]pyridine (CAS 129421-35-8)
- 6,8-Difluoroquinazolin-4(1H)-one (CAS 1388603-92-6)
- 4-(1H-Imidazol-1-ylmethyl)piperidine dihydrochloride (CAS 1255717-25-9)
- Methyl 2-(4-aminooctahydrobenzofuran-2-yl)acetate (CAS 1421603-62-4)
- 2-Ethoxy-4-nitropyridine (CAS 1187732-70-2)
- N-[(-)-Jasmonoyl]-(L)-valine (CAS 120303-51-7)
- 1-Bromo-5-chloro-2-ethoxy-3-nitrobenzene (CAS 1881295-10-8)
- 4-((Cyclobutylmethyl)carbamoyl)benzoic acid (CAS 1153316-25-6)
- 1-N-Boc-4-Fluoropiperidine (CAS 178181-55-0)
- 2-(2-Amino-6-fluorophenyl)acetic acid (CAS 887587-80-6)
- Ethyl 3-({N'-[(1E)-(3-nitrophenyl)methylidene]hydrazinecarbonyl}methoxy)pyrido[1,2-a]indole-10-carboxylate (CAS 339020-51-8)
- Endo-Ala35-Tirzepatide (CAS CATO-CPTD788687)
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