2-(Azepan-4-yl)acetic acid hydrochloride CAS 2098128-87-9
| CAS No. | 2098128-87-9 |
| Molecular Formula | C8H15NO2 |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including 2-(Azepan-4-yl)acetic acid hydrochloride.
2-(Azepan-4-yl)acetic acid hydrochloride (CAS 2098128-87-9), molecular formula C8H15NO2HCl and molecular weight 193.67 g/mol, is a CATO reference standard with documented purity and traceability.
The molecular framework of 2-(Azepan-4-yl)acetic acid hydrochloride (C8H15NO2HCl) is characterized by an amide group, a carboxylic acid 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.
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), 2-(Azepan-4-yl)acetic acid 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 | C8H15NO2 HCl |
| Molecular Weight | 193.67 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | Light-sensitive; avoid direct strong light; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 1.0 |
| CAS Registry Year (est.) | 1997 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
Related Azepan Standards
- 3-(azepan-1-yl)propanethioamide (CAS 100705-02-0)
- Azepan-1-yl(piperidin-2-yl)methanone (CAS 1008079-86-4)
- 2-(Azepan-1-yl)-5-bromoaniline (CAS 1016736-79-0)
- 2-(azepan-1-yl)ethanethioamide (CAS 1016775-53-3)
- 2-(Azepan-1-ylmethyl)benzothioamide (CAS 1016798-56-3)
- 5-(Azepan-1-yl)pyridin-2-amine (CAS 1018283-28-7)
- 3-(Azepan-1-ylmethyl)-1H-indole-5-carbonitrile (CAS 101831-76-9)
- 3-(Azepan-1-ylmethyl)-5-nitro-1H-indole (CAS 101831-95-2)
Recommended Standards
- N-((1H-Benzo[d]imidazol-2-yl)methyl)-5-phenyloxazole-2-carboxamide (CAS 1787905-54-7)
- 1-[(2,6-Dichlorophenyl)methyl]-3-methyl-4-[3-(trifluoromethyl)benzoyl]-1,2,3,4-tetrahydroquinoxalin-2-one (CAS 317822-37-0)
- 3-Chloro-4-methyl-5-nitrobenzene-1-sulfonamide (CAS 861560-71-6)
- 2-(Furan-3-yl)benzoic acid (CAS 1340107-48-3)
- 4-Fluoro-5-(2-Fluorophenyl)-1H-Pyrrole-3-Carboxaldehyde (CAS 928324-57-6)
- 3,14-Dihydroxy 14β-Estra-1,3,5(10)-trien-17-one (CAS 14964-03-5)
- 6-Methyl-6,7-dihydro-[1,3]dioxolo[4,5-f]benzofuran (CAS 109072-90-4)
- Dicyclopentadienylbisphenol cyanateester (CAS 135507-71-0)
- 2-(3-((4-Chlorophenoxy)methyl)phenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (CAS 2246802-64-0)
- Semaglutide impurity 206 (CAS CATO-C4X-2226206)
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