2-Ethoxy-N-[(E)-1-(methylsulfanyl)-2-nitroethenyl]aniline CAS 144341-33-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 144341-33-3 |
| Molecular Formula | C11H14N2O3S |
| Molecular Weight | 254.31 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-Ethoxy-N-[(E)-1-(methylsulfanyl)-2-nitroethenyl]aniline (CAS 144341-33-3) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C11H14N2O3S. Molecular weight: 254.31 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C11H14N2O3S |
| Molecular Weight | 254.31 g/mol |
| 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.) | 1998 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related Ethoxy Standards
- 159329-31-4 ethyl 4-(2-ethoxy-2-oxoethyl)bicyclo[2.2.1]heptane-1-carboxylate (CAS 159329-31-4)
- 4-(3-Ethoxy-3-oxopropyl)bicyclo[2.2.2]octane-1-carboxylic acid (CAS 88102-22-1)
- 1-(Ethoxy(pyridin-2-yl)methyl)-1H-benzo[d][1,2,3]triazole (CAS 172265-16-6)
- Methyl 1-(4-ethoxy-4-oxobutyl)-5-methyl-1h-pyrazole-3-carboxylate (CAS 1171714-36-5)
- Ethyl 2-(3-ethoxy-3-oxopropyl)-4-methylfuran-3-carboxylate (CAS 181866-83-1)
- 2-Ethoxy-6-(4-methoxyphenyl)pyridine-3-carbonitrile (CAS 478064-67-4)
- 3-Ethoxy-1-phenylisobenzofuran-4-ol (CAS 920977-87-3)
- Ethyl 2-ethoxy-3-hydroxy-3-(4-hydroxyphenyl)propanoate (CAS 2055119-23-6)
Recommended Standards
- 1-(2-Methylthiazole-4-carbonyl)piperidine-2-carboxylic acid (CAS 1423339-94-9)
- 1-(2-Methylthiazole-4-carbonyl)piperidine-3-carboxylic acid (CAS 1486726-11-7)
- 2-(2-(Pyridin-4-yl)thiazol-4-yl)phenol (CAS 1414661-46-3)
- 160651-89-8 N-Des-t-boc-N-2-(1-hydroxy-2-methyl)propyloxycarbonxyl-7,10-O-bis{[(2,2,2-trichloroethyl)oxy]carbonyl} Docetaxel [2aR-[2a|A,4|A,4a|A,6|A,9|A(|AR*,|AS*),11|A,12|A,12a|A,12b|A]]-|A-Hydroxy-|A-[[(2-hydroxy-1,1-dimethylethoxy)carbonyl]amino]benzenepropanoic Acid 12b-(Acetyloxy)-12-(benzoyloxy)-2a,3,4,4a,5,6,9,10,11,12,12a,12b-dodecahydro-11-hydroxy-4a,8,13,13-tetramethyl-5-oxo-4,6-bis[[(2,2,2-trichloroethoxy)carbonyl]oxy]-7,11-methano-1H-cyclodeca[3,4]benz[1,2-b]oxet-9-yl Ester (CAS 160651-89-8)
- 1-(Benzo[d][1,3]dioxol-5-yl)-N-propylmethanimine (CAS 96939-91-2)
- 2-Oxo-2-(3-oxopyrazolidin-1-yl)ethyl morpholine-4-carbodithioate (CAS 338394-08-4)
- 2-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)-3-(m-tolyl)propanoic acid (CAS 376588-51-1)
- 1-(1,3-Dimethyl-1h-1,2,4-triazol-5-yl)cycloheptan-1-amine (CAS 1249750-21-7)
- Menthol-d4 (mixture of diastereomers) (CAS 1217765-02-0)
- Semaglutide (CAS 910463-68-2（free base）)
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 13829788188 / jacky.chen@cato-chem.com