O-(2,3-dichlorobenzyl)hydroxylamine CAS 227754-33-8
| CAS No. | 227754-33-8 |
| Molecular Formula | C7H7Cl2NO |
| Molecular Weight | 192.04 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Based on its molecular formula C7H7Cl2NO, O-(2,3-dichlorobenzyl)hydroxylamine contains an amide group, a hydroxyl group, an ether linkage, chlorine substitution, an aromatic ring system; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 192.04 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).
CATO supplies O-(2,3-dichlorobenzyl)hydroxylamine (CAS 227754-33-8), a certified reference material (molecular formula C7H7Cl2NO, MW 192.04 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 O-(2,3-dichlorobenzyl)hydroxylamine 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 | C7H7Cl2NO |
| Molecular Weight | 192.04 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.) | 2022 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
Related O Standards
- O-(3,4-dichlorobenzyl)hydroxylamine (CAS 84772-12-3)
- O-(3,5-Dichlorobenzyl)hydroxylamine (CAS 755740-10-4)
- (2,3-Dichlorobenzyl)hydrazine (CAS 51421-26-2)
- (2,5-Dichlorobenzyl)hydrazine (CAS 51421-24-0)
- (2,6-Dichlorobenzyl)hydrazine (CAS 51421-14-8)
- (3,4-Dichlorobenzyl)hydrazine (CAS 51421-15-9)
- (3,5-Dichlorobenzyl)hydrazine (CAS 51421-25-1)
- 2,4-Dichlorobenzyl Mercaptan (CAS 59293-67-3)
Recommended Standards
- 5-Chloro-3-(chloromethyl)-2-methoxypyridine (CAS 351410-53-2)
- 4-Chloro-2-(chloromethyl)-5-methoxypyridine (CAS 28104-31-6)
- 4-Amino-2,6-dichloro-3-methylphenol (CAS 64981-11-9)
- o-[(2,4-Dichlorophenyl)methyl]hydroxylamine (CAS 52370-40-8)
- Prop-2-ynyl N-[6-chloro-5-(trifluoromethyl)pyridin-3-yl]carbamate (CAS 288246-64-0)
- (1-(4-Chlorobenzyl)piperidin-4-yl)methanamine (CAS 226249-40-7)
- 2-((1-(2-Hydroxyphenyl)ethyl)amino)propane-1,3-diol (CAS 1132750-15-2)
- 6-Methylpyrazolo[1,5-a]pyrimidin-3-amine hydrochloride (CAS 1431964-56-5)
- Dorzolamide Impurity 22 (CAS 147128-79-8)
- 3-Ethoxybenzonitrile (CAS 25117-75-3)
- 3-Fluoro-4-methyl-2-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridine (CAS 1309981-40-5)
- N-(Benzo[b]thiophen-2-yl)acetamide (CAS 3394-41-0)
- 5-[(2,6-Dimethoxyphenyl)methyl]-1,3-thiazolidine-2,4-dione (CAS 86733-88-2)
- Mitogenic Pentapeptide (CAS 87173-03-3)
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