4-Nitrophenoxyacetic acid hydrazide CAS 75129-74-7
| CAS No. | 75129-74-7 |
| Molecular Formula | C8H9N3O4 |
| Molecular Weight | 211.17 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
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 supplies 4-Nitrophenoxyacetic acid hydrazide (CAS 75129-74-7), a certified reference material (molecular formula C8H9N3O4, MW 211.17 g/mol) for analytical method development and quality control.
Based on its molecular formula C8H9N3O4, 4-Nitrophenoxyacetic acid hydrazide 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 211.17 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 manufactures 4-Nitrophenoxyacetic acid hydrazide 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 | C8H9N3O4 |
| Molecular Weight | 211.17 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 |
| 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.) | 1978 |
| Nitrogen Atoms | 3 |
Related Nitrophenoxyacetic Standards
Recommended Standards
- 4-Methoxy-6-(methoxycarbonyl)pyridine-2-carboxylic acid (CAS 857380-05-3)
- 5-Ethoxy-2-nitrobenzoic acid (CAS 78361-06-5)
- 4-Methoxy-3-nitrophenylacetic Acid (CAS 63304-80-3)
- 5-Methoxy-2-nitrophenylacetic Acid (CAS 20876-29-3)
- methyl 4-amino-3-bromo-5-hydroxybenzoate (CAS 1246759-65-8)
- 2-Amino-6-fluorospiro[3.3]heptane-2-carboxylic acid (CAS 2715120-05-9)
- 4,7-Dichloro-2,9-diphenyl-1,10-phenanthroline (CAS 1956367-14-8)
- tert-Butyl 3-(5-amino-1-methyl-1H-pyrazol-3-yl)azetidine-1-carboxylate (CAS 1649468-25-6)
- 2-((6-Amino-2-methylpyrimidin-4-yl)amino)benzoic acid (CAS 1219545-58-0)
- tert-Butyl (6-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridin-2-yl)carbamate (CAS 2304635-04-7)
- 1-[4-(4-Bromophenyl)-1,3-thiazol-2-yl]-5-(trifluoromethyl)-1H-pyrazole-4-carboxylic acid (CAS 956754-06-6)
- (E)-4-Ethoxy-1,1-difluorobut-3-en-2-one (CAS 285135-89-9)
- [3-Cyano-4-(morpholin-4-yl)phenyl]boronic acid (CAS 1428323-97-0)
- Acetyl-(Leu28·31)-Neuropeptide Y (24-36) (CAS 155709-24-3)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
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