N-[1-(2,4-Dichlorophenyl)ethyl]hydroxylamine CAS 904813-22-5
| CAS No. | 904813-22-5 |
| Molecular Formula | C8H9Cl2NO |
| Molecular Weight | 206.07 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Based on its molecular formula C8H9Cl2NO, N-[1-(2,4-Dichlorophenyl)ethyl]hydroxylamine contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, chlorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 206.07 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. 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).
CATO supplies N-[1-(2,4-Dichlorophenyl)ethyl]hydroxylamine (CAS 904813-22-5), a certified reference material (molecular formula C8H9Cl2NO, MW 206.07 g/mol) for analytical method development and quality control.
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.
As a certified reference material (CRM), N-[1-(2,4-Dichlorophenyl)ethyl]hydroxylamine meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C8H9Cl2NO |
| Molecular Weight | 206.07 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, faint amine-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
Related N Standards
- 2-[(3,5-dichlorophenyl)amino]ethan-1-ol (CAS 1020955-30-9)
- (2,6-Dichlorophenyl)acetic-2,2-d2 Acid (CAS 1219803-63-0)
- (R)-1-(3,5-Dichlorophenyl)ethane-1,2-diol (CAS 174002-82-5)
- (S)-1-(2,4-Dichlorophenyl)ethane-1,2-diol (CAS 187164-23-4)
- 1-(2,3-Dichlorophenyl)ethane-1,2-diol (CAS 263704-31-0)
- 3-(2,5-Dichlorophenyl)propan-1-ol (CAS 1000529-99-6)
- 1-(2,4-Dichlorophenyl)propan-2-ol (CAS 10156-20-4)
- 1-(3,5-Dichlorophenyl)propan-2-ol (CAS 1021928-06-2)
Recommended Standards
- N-(3,4-dichlorobenzyl)-O-methylhydroxylamine (CAS 543730-44-5)
- N1-(3,5-Dichloropyridin-2-yl)ethane-1,2-diamine (CAS 253309-39-6)
- Methyl 2,2,3,3,4-pentafluoro-4-oxobutanoate (CAS 63425-24-1)
- Pyridine, 2,6-dichloro-4-(1-methoxyethyl)- (CAS 2757008-61-8)
- ((2S)-2-((2S,3S)-3-Amino-2-hydroxy-N-methyldecanamido)-4-(methylsulfinyl)butanoyl)-L-tyrosine (CAS 1135249-50-1)
- 5-Methoxyoxepino[3,2-d]isoxazole (CAS 133708-04-0)
- 3-Amino-2-bromo-4H-thiochromen-4-one (CAS 61423-72-1)
- Methyl 3-cyclohexyl-2-(1H-pyrrol-1-yl)propanoate (CAS 338963-18-1)
- Methyl 5-amino-2-morpholinobenzoate (CAS 4031-84-9)
- 6-(Piperidin-4-yloxy)-N-(3,4,5-trimethoxyphenyl)isoquinolin-3-amine (CAS 918491-14-2)
- 4,4-Dihexyl-2,6-bis(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-4H-silolo[3,2-b:4,5-b']dithiophene (CAS 1445594-20-6)
- 2-(4-Benzoylphenyl)-2-(3,4-dimethoxyphenyl)acetonitrile (CAS 339012-86-1)
- Landiolol Impurity 29 (CAS CATO-C4X-262129)
- Semaglutide impurity 210 (CAS CATO-C4X-2226210)
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