n-Ethyl-4-methoxy-2-nitroaniline CAS 3360-85-8
| CAS No. | 3360-85-8 |
| Molecular Formula | C9H12N2O3 |
| Molecular Weight | 196.20 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 n-Ethyl-4-methoxy-2-nitroaniline.
CATO supplies n-Ethyl-4-methoxy-2-nitroaniline (CAS 3360-85-8), a certified reference material (molecular formula C9H12N2O3, MW 196.20 g/mol) for analytical method development and quality control.
Structurally, n-Ethyl-4-methoxy-2-nitroaniline (C9H12N2O3) contains an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 5.0, corresponding to approximately 5 ring(s) or double-bond equivalent(s). With a molecular weight of 196.20 g/mol, it falls into the medium-molecular-weight range. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
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 n-Ethyl-4-methoxy-2-nitroaniline 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 | C9H12N2O3 |
| Molecular Weight | 196.20 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) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1957 |
| Nitrogen Atoms | 2 |
Recommended Standards
- N-Butyryl-4-methyloxazole-5-carboxamide (CAS 62539-95-1)
- N-ethyl-5-methoxy-2-nitroaniline (CAS 314755-31-2)
- Naphthalen-2-yl prop-2-ynoate (CAS 91805-17-3)
- N-hydroxy-2-(4-methoxyphenoxy)acetimidamide (CAS 685542-25-0)
- 2-Chloro-5,5-dimethyl-7-(pentan-3-yl)-5H-pyrrolo[2,3-d]pyrimidin-6(7H)-one (CAS 959799-06-5)
- 5-(Iodomethyl)-4,5-dihydrothiazol-2-amine (CAS 299895-86-6)
- Vernakalant Impurity 4 (CAS 795282-28-9)
- 1-(3-Bromobenzoyl)piperidine-4-carboxylic acid (CAS 889952-10-7)
- Boc-Asn(Xan)-OH (CAS 65420-40-8)
- 8-(Trifluoromethyl)naphthalen-1-amine (CAS 39499-12-2)
- 1-Amino-3-(2,4-dimethyl-phenoxy)-propan-2-ol (CAS 876715-66-1)
- 7-Ethynyl-2-oxo-2H-chromene-3-carboxylic acid (CAS 1175514-11-0)
- 3-(5-Chlorothiophen-2-yl)-4,5-dihydroisoxazole-5-carboxylic acid (CAS 1094380-46-7)
- Semaglutide impound 212 (CAS CATO-C4X-2226212)
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