(S)-5-(5-Bromo-2,3-dihydrobenzofuran-7-yl)-8-chloro-3-methyl-2,3,4,5-tetrahydro-1H-benzo[d]azepin-7-ol CAS 150490-85-0
| CAS No. | 150490-85-0 |
| Molecular Formula | C19H19BrClNO2 |
| Molecular Weight | 408.72 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Structurally, (S)-5-(5-Bromo-2,3-dihydrobenzofuran-7-yl)-8-chloro-3-methyl-2,3,4,5-tetrahydro-1H-benzo[d]azepin-7-ol (C19H19BrClNO2) contains a steroid core, an amide group, a hydroxyl group, an ether linkage, chlorine/bromine substitution. The molecule exhibits a degree of unsaturation (DBE) of 10.0, corresponding to approximately 10 ring(s) or double-bond equivalent(s). With a molecular weight of 408.72 g/mol, it falls into the moderately-high-molecular-weight range. 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).
(S)-5-(5-Bromo-2,3-dihydrobenzofuran-7-yl)-8-chloro-3-methyl-2,3,4,5-tetrahydro-1H-benzo[d]azepin-7-ol (CAS 150490-85-0) is a high-purity analytical reference standard with the molecular formula C19H19BrClNO2 and a molecular weight of 408.72 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.
As a certified reference material (CRM), (S)-5-(5-Bromo-2,3-dihydrobenzofuran-7-yl)-8-chloro-3-methyl-2,3,4,5-tetrahydro-1H-benzo[d]azepin-7-ol 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 | C19H19BrClNO2 |
| Molecular Weight | 408.72 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at room temperature, 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) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1999 |
| Halogen Content | Cl/Br-containing |
| Nitrogen Atoms | 1 |
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Recommended Standards
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- 2,3,4,5-Tetrabromoaniline (CAS 24339-58-0)
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- morpholine-2,3-dione (CAS 86310-85-2)
- Luliconazole impurity 31 (CAS CATO-C4X-285331)
- 3,4-Dihydroxy-5-(trifluoromethyl)benzaldehyde (CAS 116314-64-8)
- 2-(2-Hydroxy-3-methoxybenzylidene)hydrazine-1-carbothioamide (CAS 51146-75-9)
- 6-Bromo-4-chloro-5-(difluoromethyl)picolinaldehyde (CAS 1804656-47-0)
- 2-Nitro-N-(pyridin-3-yl)benzamide (CAS 175653-46-0)
- 4-(Hydrazinylmethyl)phenol (CAS 158438-44-9)
- Tau Peptide (379-408) trifluoroacetate salt (CAS 1246357-53-8)
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