2-Amino-1-benzo[1,3]dioxol-5-yl-ethanol hydrochloride CAS 40288-57-1
| CAS No. | 40288-57-1 |
| Molecular Formula | C9H11NO3 |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 2-Amino-1-benzo[1,3]dioxol-5-yl-ethanol hydrochloride is closely related to a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, chlorine substitution in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
2-Amino-1-benzo[1,3]dioxol-5-yl-ethanol hydrochloride (CAS 40288-57-1) is a high-purity analytical reference standard with the molecular formula C9H11NO3HCl and a molecular weight of 217.65 g/mol.
Owing to a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, chlorine substitution, 2-Amino-1-benzo[1,3]dioxol-5-yl-ethanol hydrochloride is typically off-white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 217.65 g/mol — guide the selection of appropriate sample preparation and analytical techniques. 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.
As a certified reference material (CRM), 2-Amino-1-benzo[1,3]dioxol-5-yl-ethanol hydrochloride 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 | C9H11NO3 HCl |
| Molecular Weight | 217.65 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, faint amine-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry, keep tightly closed to prevent evaporation |
| 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; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1968 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
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Recommended Standards
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- 2-(2-(5-Nitro-1H-indol-3-yl)-2-oxoacetamido)propanoic acid (CAS 97500-80-6)
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- 1,3-Dimethyl-2-(trichloromethoxy)benzene (CAS 1404193-73-2)
- (E)-4-(3-(2-Bromophenyl)-3-oxoprop-1-en-1-yl)benzoic acid (CAS 2651958-65-3)
- Diethyl 1-(2-(1H-indol-3-yl)ethyl)-2,5-dimethyl-1H-pyrrole-3,4-dicarboxylate (CAS 376383-73-2)
- Ac-(5-31)Semaglutide (CAS CATO-C4X-2226279)
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