(6-Bromo-4-(methylamino)chroman-3-yl)methanol hydrochloride CAS 321391-98-4
| CAS No. | 321391-98-4 |
| Molecular Formula | C11H14BrNO2 |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
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.
(6-Bromo-4-(methylamino)chroman-3-yl)methanol hydrochloride (CAS 321391-98-4), molecular formula C11H14BrNO2HCl and molecular weight 308.60 g/mol, is a CATO reference standard with documented purity and traceability.
Owing to a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, chlorine/bromine substitution, (6-Bromo-4-(methylamino)chroman-3-yl)methanol hydrochloride is typically off-white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 308.60 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
As a certified reference material (CRM), (6-Bromo-4-(methylamino)chroman-3-yl)methanol 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 | C11H14BrNO2 HCl |
| Molecular Weight | 308.60 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; 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.) | 2025 |
| Halogen Content | Cl/Br-containing |
| Nitrogen Atoms | 1 |
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Recommended Standards
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- Sarpogrelate Impurity 49 (CAS CATO-C4X-291349)
- (2r,5r)-5-Methylpyrrolidine-2-carboxylicacid (CAS 38533-00-5)
- 4-Chloro-2-(difluoromethoxy)benzo[d]thiazole (CAS 1805648-15-0)
- (Perfluoropropyl)(phenyl)iodonium trifluoromethanesulfonate (CAS 77758-79-3)
- 3-Bromohexane (contains 2-Bromohexane) (stabilized with Copper chip) (CAS 3377-87-5)
- Ethyl 5-(chloromethyl)-1H-imidazole-4-carboxylate hydrochloride (CAS 95604-81-2)
- D-[His]1-Semaglutide X TFA salt (CAS CATO-CPTD788634)
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