Azepane-1-carbonyl chloride CAS 27817-35-2
| CAS No. | 27817-35-2 |
| Molecular Formula | C7H12ClNO |
| Molecular Weight | 161.63 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of Azepane-1-carbonyl chloride is closely related to an amide group, a hydroxyl group, an ether linkage, chlorine substitution in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
Azepane-1-carbonyl chloride (CAS 27817-35-2) is a high-purity analytical reference standard with the molecular formula C7H12ClNO and a molecular weight of 161.63 g/mol.
The molecular framework of Azepane-1-carbonyl chloride (C7H12ClNO) is characterized by an amide 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. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
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 | C7H12ClNO |
| Molecular Weight | 161.63 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 |
| Degree of Unsaturation (DBE) | 2.0 |
| CAS Registry Year (est.) | 1964 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
Related Azepane Standards
- 68881-66-3 Azepane-1-carbothioamide DTXSID30499185 (CAS 68881-66-3)
- methyl azepane-4-carboxylate (CAS 1211596-98-3)
- methyl azepane-2-carboxylate (CAS 5228-33-1)
- Methyl azepane-3-carboxylate (CAS 786623-60-7)
- Ethyl azepane-4-carboxylate (CAS 145177-54-4)
- ethyl azepane-2-carboxylate (CAS 2886-92-2)
- azepane-3-sulfonamide (CAS 1934897-80-9)
- (R)-Azepane-4-sulfonamide (CAS 2165845-48-5)
Recommended Standards
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- 2-Phenylacetyl-1-13C chloride 63583-47-1 Phenylacetyl-1-13C chloride (CAS 63583-47-1)
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- 5-Chloroquinolin-8-yl m-tolylcarbamate (CAS 21617-01-6)
- 3-(5-Chlorothiophen-2-yl)-5,6-dihydro-4H-pyrrolo[3,2-d]isoxazole (CAS 603068-05-9)
- Methyl 2,2-dimethyl-4,6-dioxocyclohexane-1-carboxylate (CAS 59373-32-9)
- Methyl 2-amino-4,6-dibromobenzoate (CAS 883244-19-7)
- 5,6-Dichloro-2,3-dihydro-1h-indene-1-carboxylic acid (CAS 157904-53-5)
- Semaglutide impurity 75 (CAS CATO-C4X-222675)
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