3-Nitro-4-methylphenylacetic Acid CAS 54941-44-5
| CAS No. | 54941-44-5 |
| Molecular Formula | C9H9NO4 |
| Molecular Weight | 195.17 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including 3-Nitro-4-methylphenylacetic Acid.
CATO supplies 3-Nitro-4-methylphenylacetic Acid (CAS 54941-44-5), a certified reference material (molecular formula C9H9NO4, MW 195.17 g/mol) for analytical method development and quality control.
Based on its molecular formula C9H9NO4, 3-Nitro-4-methylphenylacetic Acid 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 195.17 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).
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 3-Nitro-4-methylphenylacetic 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 | C9H9NO4 |
| Molecular Weight | 195.17 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.) | 1972 |
| Nitrogen Atoms | 1 |
Related Nitro Standards
- 7-Methyl-5-nitro-2,3-dihydrobenzo[b][1,4]dioxine (CAS 1809036-19-8)
- 2-(2-Nitro-phenoxymethyl)-oxirane (CAS 21407-49-8)
- 2-methyl-4-nitro-Benzeneacetic acid (CAS 415912-62-8)
- 5-nitro-2-(prop-2-en-1-yloxy)phenol (CAS 21837-34-3)
- 5-Nitro-2,4-dimethylbenzoic acid, 97% (CAS 220504-75-6)
- 6-Methyl-7-nitro-2,3-dihydrobenzo[b][1,4]dioxine (CAS 59820-83-6)
- 7-Nitro-3,4-dihydro-2H-1,5-benzodioxepine (CAS 78288-94-5)
- 3-Nitro-7,8-dihydro-5H-pyrano[4,3-b]pyridin-2-amine (CAS 1260666-63-4)
Recommended Standards
- 3-Methoxy-6-methyl-2-nitrobenzaldehyde (CAS 91004-36-3)
- 3-Nitrobenzyl acetate (CAS 21388-97-6)
- 3'-Methoxy-2'-nitroacetophenone (CAS 33852-43-6)
- 3-Oxo-3-(pyridin-4-ylmethoxy)propanoic acid (CAS 358376-66-6)
- 1-(3-Propoxypropyl)piperidin-4-amine (CAS 1098626-10-8)
- Borate(1-), tetrakis(4-fluorophenyl)-, lithium (1:1) (CAS 68140-33-0)
- tert-Butyl-bis-(2-chloroethyl)amine hcl (CAS 64037-57-6)
- N-Nitroso Vortioxetine Bromo Impurity 106 (CAS CATO-C4X-1056106)
- 3-(2-Ethylthiazol-4-yl)aniline (CAS 1023814-33-6)
- 1,1'-(5-Oxopyrrolidine-1,2-diyl)diethanone (CAS 85881-85-2)
- 1-(6-Methoxypyridin-3-yl)-2,6-dimethyl-4,5,6,7-tetrahydro-1H-indol-4-one (CAS 1024480-51-0)
- N-(2,4-dichlorophenyl)-5-methyl-1-(3-(trifluoromethyl)phenyl)-1H-1,2,4-triazole-3-carboxamide (CAS 321431-36-1)
- (3R,4R)-3-ethynyl-3-hydroxy-1,4-dimethyl-pyrrolidin-2-one (CAS 2561461-48-9)
- Crustacean Cardioactive Peptide (CAS 107090-96-0)
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