[1-(2,3-dihydro-1-benzofuran-2-yl)ethyl](methyl)amine hydrochloride CAS 21645-93-2
| CAS No. | 21645-93-2 |
| Molecular Formula | C11H15NO |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Structurally, [1-(2,3-dihydro-1-benzofuran-2-yl)ethyl](methyl)amine hydrochloride (C11H15NOHCl) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, chlorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 4.0, corresponding to approximately 4 ring(s) or double-bond equivalent(s). With a molecular weight of 213.70 g/mol, it falls into the medium-molecular-weight range. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
[1-(2,3-dihydro-1-benzofuran-2-yl)ethyl](methyl)amine hydrochloride (CAS 21645-93-2) is a high-purity analytical reference standard with the molecular formula C11H15NOHCl and a molecular weight of 213.70 g/mol.
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.
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 | C11H15NO HCl |
| Molecular Weight | 213.70 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| 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.) | 1963 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
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Recommended Standards
- 2-(2-Fluorophenyl)pyridin-3-amine (CAS 1214351-77-5)
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- 2-(((2,4-Difluorobenzyl)imino)methyl)-3-hydroxy-1H-inden-1-one (CAS 1023514-69-3)
- 4,5-dimethyl-1H-imidazole-2-thiol (CAS 1192-72-9)
- 5-Bromo-2-butoxy-3-nitrotoluene (CAS 1381944-31-5)
- Mozavaptan (CAS 137975-06-5)
- 2-Thioxo-2,3-dihydro-1H-imidazole-4-carbaldehyde (CAS 13953-95-2)
- (Z)-[amino(thiophen-2-yl)methylidene]amino 4-chlorobutanoate (CAS 19580-41-7)
- (Asn5)-Delta-Sleep Inducing Peptide (H-2555.0005) (CAS 80064-67-1)
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