(2-Methyl-5-nitrophenyl)hydrazine CAS 5089-08-7
| CAS No. | 5089-08-7 |
| Molecular Formula | C7H9N3O2 |
| Molecular Weight | 167.17 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures (2-Methyl-5-nitrophenyl)hydrazine 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.
(2-Methyl-5-nitrophenyl)hydrazine (CAS 5089-08-7) is a high-purity analytical reference standard with the molecular formula C7H9N3O2 and a molecular weight of 167.17 g/mol.
Based on its molecular formula C7H9N3O2, (2-Methyl-5-nitrophenyl)hydrazine 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 167.17 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).
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.
Physical & Chemical Properties
| Molecular Formula | C7H9N3O2 |
| Molecular Weight | 167.17 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 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 |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1958 |
| Nitrogen Atoms | 3 |
Related Methyl Standards
- (2-methyl-4-nitrophenyl)hydrazine (CAS 77484-08-3)
- (3-methyl-4-nitrophenyl)hydrazine (CAS 91527-90-1)
- (4-Methyl-3-nitrophenyl)hydrazine (CAS 98547-96-7)
- 1-[(2-nitrophenyl)methyl]hydrazine (CAS 769907-13-3)
- (S)-1-(3-Nitrophenyl)ethanol (CAS 103966-65-0)
- (3-Methyl-5-nitrophenyl)methanol (CAS 107757-05-1)
- (r)-1-(2-Nitrophenyl)ethanol (CAS 108530-03-6)
- (1S)-1-(4-nitrophenyl)ethan-1-ol (CAS 96156-72-8)
Recommended Standards
- (1R,3R)-3-(trifluoromethyl)cyclohexan-1-amine (CAS 764594-44-7)
- (3-Methyl-4-nitropyridin-2-yl)methanamine (CAS 886372-17-4)
- (1-Cyclopropylethyl)(2,2,2-trifluoroethyl)amine (CAS 790263-40-0)
- (3-Methyl-5-nitropyridin-2-yl)methanamine (CAS 886365-37-3)
- 2-Chloro-n-[2-ethoxy-5-(morpholine-4-sulfonyl)phenyl]acetamide (CAS 923831-59-8)
- 3-Benzyloxy-4-fluorophenylboronic acid (CAS 957034-74-1)
- 3-(4-Chloro-2-methylphenyl)pentan-3-ol (CAS 1379367-52-8)
- 3-(2,3-Dihydrobenzo[b][1,4]dioxin-6-yl)-1-(p-tolyl)-1H-pyrazole-5-carboxylic acid (CAS 618383-18-9)
- N-methyltetrahydropyran-3-amine;hydrochloride (CAS 1187931-62-9)
- Diethyl ((4-chloro-2-methyl-5-oxo-1-phenyl-2,5-dihydro-1H-pyrazol-3-yl)methyl)phosphonate (CAS 1020252-43-0)
- Rotigotine (CAS 99755-59-6)
- 5-((1H-Imidazol-4-yl)methyl)-2,4-diethylthiazole (CAS 687995-60-4)
- 2-Benzenesulfonamido-3-methylbutanoic acid (CAS 85849-94-1)
- Semaglutide impurity 260 (CAS CATO-C4X-2226260)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com