8-methoxy-2,3,4,5-tetrahydro-1H-1-benzazepine;hydrochloride CAS 17537-86-9
| CAS No. | 17537-86-9 |
| Molecular Formula | C11H15NO |
| 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.
8-methoxy-2,3,4,5-tetrahydro-1H-1-benzazepine;hydrochloride (CAS 17537-86-9), molecular formula C11H15NOHCl and molecular weight 213.70 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, 8-methoxy-2,3,4,5-tetrahydro-1H-1-benzazepine;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. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
As a certified reference material (CRM), 8-methoxy-2,3,4,5-tetrahydro-1H-1-benzazepine;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 | 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.) | 1962 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
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Recommended Standards
- (2-Chloro-5-cyano-4-methylphenyl)boronic acid (CAS 1393536-50-9)
- 3-bromo-4-chloro-5-fluorobenzaldehyde (CAS 1784187-42-3)
- (E)-1-(4-((2,4-dichlorobenzyl)oxy)phenyl)-3-((3,4-dichlorophenyl)amino)prop-2-en-1-one (CAS 478033-93-1)
- 2-Benzylpent-4-enoic acid (CAS 6540-96-1)
- 1,3-Isobenzofurandione, hexahydro-4-methyl-, polymer with 4,4'-(1-methylethylidene)bis[phenol] and 2-methyloxirane (CAS 73003-51-7)
- (1-Methyl-1H-pyrrol-2-yl)(9-(pyrimidin-2-yl)-3,9-diazaspiro[5.5]undecan-3-yl)methanone (CAS 959508-21-5)
- Relugolix Impurity 97 (CAS CATO-C4X-242997)
- 5-(Methylthio)-6-nitrobenzo[d][1,3]dioxole (CAS 68560-11-2)
- Laurotetanine impurity 1 (CAS 128-76-7)
- Semaglutide impurity 48 (CAS CATO-C4X-222648)
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