O-(2,5-dichlorobenzyl)hydroxylamine hydrochloride CAS 317821-71-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 317821-71-9 |
| Molecular Formula | C7H7Cl2NO HCl |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies O-(2,5-dichlorobenzyl)hydroxylamine hydrochloride (CAS 317821-71-9), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C7H7Cl2NO HCl. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C7H7Cl2NO HCl |
| Molecular Weight | 228.50 g/mol |
| Appearance | 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) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
Related O Standards
- 5-(2,6-Dichlorobenzyl)pyrimidine-2,4-diamine (CAS 1000575-30-3)
- 1-(2,6-Dichlorobenzyl)-5-methyl-3-nitro-1h-pyrazole (CAS 1001510-39-9)
- 1-(2,6-Dichlorobenzyl)-3-isothiocyanato-1h-pyrazole (CAS 1004193-34-3)
- 1-(2,6-Dichlorobenzyl)-4-isothiocyanato-1h-pyrazole (CAS 1004193-55-8)
- 1-(2,4-Dichlorobenzyl)-4-isothiocyanato-1h-pyrazole (CAS 1004193-57-0)
- 1-(3,4-Dichlorobenzyl)cyclopropan-1-amine (CAS 1004284-66-5)
- 4-(1-(2,4-Dichlorobenzyl)-3,5-dimethyl-1h-pyrazol-4-yl)-5-ethyl-4h-1,2,4-triazole-3-thiol (CAS 1006358-33-3)
- 3-(1-(2,6-Dichlorobenzyl)-3,5-dimethyl-1h-pyrazol-4-yl)acrylic acid (CAS 1006441-70-8)
Recommended Standards
- (3S,4R)-1-(tert-butoxycarbonyl)-4-(2,4-difluorophenyl)pyrrolidine-3-carboxylic acid (CAS 862282-35-7)
- 2-((4-Methyl-4H-1,2,4-triazol-3-yl)thio)-1-(1H-pyrrol-2-yl)ethan-1-one (CAS 1154638-62-6)
- 3-(2-Bromo-4-isopropylphenoxy)piperidinehydrochloride (CAS 1220019-15-7)
- 2-Chloro-6-(difluoromethyl)-3-iodoisonicotinonitrile (CAS 1805049-35-7)
- Benzyl Alcohol Impurity 14 (CAS 19800-47-6)
- 2-(4-Bromophenyl)-5-methyl-1,2-dihydro-3H-pyrazol-3-one (CAS 35496-21-0)
- Semaglutide Impurity 2 (CAS CATO-C4X-22262)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
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- Technical support: +86 13829788188 / jacky.chen@cato-chem.com