(4-(2-Hydroxyethyl)piperazin-1-yl)(8-methyl-2,3-dihydro-[1,4]dioxino[2,3-f]benzofuran-7-yl)methanone hydrochloride CAS 35689-05-5
| CAS No. | 35689-05-5 |
| Molecular Formula | C18H22N2O5 |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO supplies (4-(2-Hydroxyethyl)piperazin-1-yl)(8-methyl-2,3-dihydro-[1,4]dioxino[2,3-f]benzofuran-7-yl)methanone hydrochloride (CAS 35689-05-5), a certified reference material (molecular formula C18H22N2O5HCl, MW 382.84 g/mol) for analytical method development and quality control.
The molecular framework of (4-(2-Hydroxyethyl)piperazin-1-yl)(8-methyl-2,3-dihydro-[1,4]dioxino[2,3-f]benzofuran-7-yl)methanone hydrochloride (C18H22N2O5HCl) is characterized by a flavonoid core, an amide 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.
As a certified reference material (CRM), (4-(2-Hydroxyethyl)piperazin-1-yl)(8-methyl-2,3-dihydro-[1,4]dioxino[2,3-f]benzofuran-7-yl)methanone 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 | C18H22N2O5 HCl |
| Molecular Weight | 382.84 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| 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) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1967 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
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Recommended Standards
- 2,6-Dichloro-3,3'-bipyridine (CAS 1214347-67-7)
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- Mianserin Impurity 73 (CAS CATO-C4X-136973)
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- 2-Chloro-5-(chloromethyl)-3-fluoropyridine (CAS 951652-82-7)
- D-Lysine dihydrochloride (CAS 10303-72-7)
- 4-[2-(2-Bromo-4-methoxyphenoxy)ethyl]piperidinehydrochloride (CAS 1219964-12-1)
- Semaglutide impurity 261 (CAS CATO-C4X-2226261)
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