2-Methoxy-5-methyl-3-nitrobenzoic acid CAS 858848-07-4
| CAS No. | 858848-07-4 |
| Molecular Formula | C9H9NO5 |
| Molecular Weight | 211.17 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-Methoxy-5-methyl-3-nitrobenzoic acid (C9H9NO5) 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).
CATO supplies 2-Methoxy-5-methyl-3-nitrobenzoic acid (CAS 858848-07-4), a certified reference material (molecular formula C9H9NO5, MW 211.17 g/mol) for analytical method development and quality control.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures 2-Methoxy-5-methyl-3-nitrobenzoic acid 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 | C9H9NO5 |
| 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.) | 1987 |
| Nitrogen Atoms | 1 |
Related Methoxy Standards
- 3-Methoxy-4-methyl-5-nitrobenzoic acid (CAS 1002110-78-2)
- 2-Methoxy-6-(methoxycarbonyl)isonicotinic acid (CAS 1373960-20-3)
- 5-Methoxy-2-methyl-4-nitrobenzoic acid (CAS 1401423-31-1)
- Methyl 4-methoxy-2-nitrobenzoate (CAS 181871-73-8)
- (2-Methoxy-5-nitrophenyl)acetic acid (CAS 51073-04-2)
- 2-(3-Methoxy-2-nitrophenyl)acetic Acid (CAS 20876-31-7)
- 2-(3-Methoxy-4-nitrophenyl)acetic Acid (CAS 5803-22-5)
- 2-(4-Methoxy-2-nitrophenyl)acetic acid (CAS 20876-30-6)
Recommended Standards
- 2-Methoxy-4-nitrophenyl acetate (CAS 67851-29-0)
- 2-Methoxy-5-nitrobenzohydrazide (CAS 34164-77-7)
- 2-Methoxy-4-nitro-benzoic acid hydrazide (CAS 857599-45-2)
- 2-Methoxy-6-nitrophenylacetic Acid (CAS 20876-28-2)
- Hexanoic acid, 3-amino-5-methyl-, hydrochloride (1:1) (CAS 100869-06-5)
- Daclatasvir MOC-D-Valine (CAS 171567-86-5)
- 1-Isopropyl-3-((3-methylisoxazol-5-yl)methyl)urea (CAS 1340872-59-4)
- Tert-butyl 2-(1h-benzo[d]imidazol-2-yl)pyrrolidine-1-carboxylate (CAS 359804-43-6)
- 5-Ethyl-5-phenyloxazolidin-2-one (CAS 649568-31-0)
- 2,6-Diamino-5-chloronicotinic acid (CAS 465513-33-1)
- 1-[(tert-butoxy)carbonyl]cyclohex-3-ene-1-carboxylic acid (CAS 1909306-23-5)
- Methyl 1-(4-Bromophenyl)-1H-pyrazole-4-carboxylate (CAS 884850-98-0)
- rac 10-Hydroxy-1-undecen-6-one-d6 (CAS 1246818-57-4)
- Semaglutide Impurity 115 (CAS CATO-C4X-2226115)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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