Brl 15572 Hydrochloride CAS 1173022-77-9
| CAS No. | 1173022-77-9 |
| Molecular Formula | C25H27ClN2O |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Owing to a steroid core, an amide group, a hydroxyl group, an ether linkage, chlorine substitution, Brl 15572 Hydrochloride is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 443.41 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
CATO supplies Brl 15572 Hydrochloride (CAS 1173022-77-9), a certified reference material (molecular formula C25H27ClN2OHCl, MW 443.41 g/mol) for analytical method development and quality control.
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), Brl 15572 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 | C25H27ClN2O HCl |
| Molecular Weight | 443.41 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 DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1989 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
Recommended Standards
- 3,3',5,5'-Tetra(pyridin-3-yl)-1,1'-biphenyl (CAS 329214-54-2)
- 2-[2-(2-chlorophenoxy)ethyl]-2,3-dihydro-1h-isoindole-1,3-dione (CAS 727368-76-5)
- 5-Nitro-2-(3-(trifluoromethyl)phenoxy)benzaldehyde (CAS 217186-14-6)
- 6-Fluoro-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridin-3-amine (CAS 2377610-86-9)
- 2-{4-[(tert-Butoxy)carbonyl]piperazin-1-yl}-2-(2,4-dichlorophenyl)acetic acid (CAS 885274-57-7)
- 2-Methylpyridine-3-boronic Acid (CAS 899436-71-6)
- Cyclobutyl(cyclopropyl)methanol (CAS 219717-34-7)
- Loxoprofen Impurity 61 (CAS CATO-C4X-148861)
- 3-Oxo-3-phenylpropanamide (CAS 3446-58-0)
- Peptide YY (3-36) (human) (CAS 123583-37-9)
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