(S)-4-(2-Amino-1-hydroxyethyl)phenol Hydrochloride CAS 425366-60-5
| CAS No. | 425366-60-5 |
| Molecular Formula | C8H17NO2 |
| Molecular Weight | N/A |
| 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 (S)-4-(2-Amino-1-hydroxyethyl)phenol Hydrochloride.
(S)-4-(2-Amino-1-hydroxyethyl)phenol Hydrochloride (CAS 425366-60-5), molecular formula C8H17NO2HCl and molecular weight 195.69 g/mol, is a CATO reference standard with documented purity and traceability.
The molecular framework of (S)-4-(2-Amino-1-hydroxyethyl)phenol Hydrochloride (C8H17NO2HCl) is characterized by an amide group, a carboxylic acid group, a hydroxyl group, an ether linkage, chlorine substitution. In reversed-phase chromatography, its retention is governed primarily by the protonation state of its nitrogen-containing groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C8H17NO2 HCl |
| Molecular Weight | 195.69 g/mol |
| 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 | Light-sensitive; avoid direct strong light; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 0.0 |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
Related S Standards
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Recommended Standards
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- 2-[(2-hydroxyethyl)sulfanyl]benzoic acid (CAS 58980-52-2)
- 3-chloro-2,4,6-trifluoroaniline (CAS 344-09-2)
- 5-chloro-6'-methyl-3-(4-(methylsulfonyl)phenyl)-[2,3'-bipyridine] 1,1'-dioxide (CAS CATO-C4X-108080)
- n-(1-((2,5-Dichlorophenyl)amino)-2-oxo-2-(p-tolyl)ethyl)furan-2-carboxamide (CAS 425631-08-9)
- [2-(Propan-2-ylsulfanyl)pyridin-3-yl]methanol (CAS 1030829-17-4)
- Diethyl 2-(2,2,2-trichloro-1-((methoxycarbonyl)amino)ethyl)malonate (CAS 202064-18-4)
- Methyl 4-Amino-3-bromo-5-fluorobenzoate (CAS 1123171-91-4)
- Ac-(5-31)Semaglutide (CAS CATO-C4X-2226279)
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