2-(azepan-1-yl)acetic acid;hydrochloride CAS 90204-70-9
| CAS No. | 90204-70-9 |
| Molecular Formula | C8H15NO2 |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-(azepan-1-yl)acetic acid;hydrochloride (CAS 90204-70-9) is a high-purity analytical reference standard with the molecular formula C8H15NO2HCl and a molecular weight of 193.67 g/mol.
Structurally, 2-(azepan-1-yl)acetic acid;hydrochloride (C8H15NO2HCl) contains an amide group, a carboxylic acid group, a hydroxyl group, an ether linkage, chlorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 1.0, corresponding to approximately 1 ring(s) or double-bond equivalent(s). With a molecular weight of 193.67 g/mol, it falls into the medium-molecular-weight range. 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.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
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.) | 1982 |
| 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
- 6-Chloro-8-(pyridin-4-yl)-3,4-dihydro-1H-pyrano[3,4-c]pyridine-5-carbonitrile (CAS 1707365-07-8)
- 4-Hydroxybenzo[d]thiazole-2-carbonitrile (CAS 7267-31-4)
- (R)-N-Boc-1-(3-bromophenyl)ethylamine (CAS 1187932-25-7)
- 4-Chloro-3,5-dinitrobenzotrifluoride (CAS 393-75-9)
- 1-(3-Bromo-4-fluorophenyl)ethane-1-thiol (CAS 1341890-14-9)
- Acriflavine (hydrochloride) (CAS 69235-50-3)
- N-(3-amino-4-fluorophenyl)-5-methyl-1,2-oxazole-4-carboxamide hydrochloride (CAS 1193389-78-4)
- 6-azaspiro[3.5]nonan-7-one (CAS 1597054-13-1)
- 3-Ethynyl-5-(trifluoromethyl)phenol (CAS 1863968-18-6)
- Peptide-GMF (CAS CATO-CPTD788469)
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