2-(5-Bromo-2-thienyl)azepane Hydrobromide CAS 1177320-95-4
| CAS No. | 1177320-95-4 |
| Molecular Formula | C10H14BrNS |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 2-(5-Bromo-2-thienyl)azepane Hydrobromide is closely related to a nitrile group, sulfur-containing functionality, bromine substitution in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
2-(5-Bromo-2-thienyl)azepane Hydrobromide (CAS 1177320-95-4) is a high-purity analytical reference standard with the molecular formula C10H14BrNSHBr and a molecular weight of 341.10 g/mol.
Owing to a nitrile group, sulfur-containing functionality, bromine substitution, 2-(5-Bromo-2-thienyl)azepane Hydrobromide is typically white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 341.10 g/mol — guide the selection of appropriate sample preparation and analytical techniques. 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.
As a certified reference material (CRM), 2-(5-Bromo-2-thienyl)azepane Hydrobromide 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 | C10H14BrNS HBr |
| Molecular Weight | 341.10 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1989 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related Bromo Standards
- 4,9-Bis(5-bromo-2-thienyl)-6,7-bis[4-[(2-ethylhexyl)oxy]phenyl][1,2,5]thiadiazolo[3,4-g]quinoxaline (CAS 1000000-25-8)
- 14-Bromo-1-tetradecyne (CAS 1000014-24-3)
- 8-Bromo-6-chloro-imidazo[1,2-a]pyridine-2-carboxylic acid (CAS 1000017-98-0)
- ethyl 3-bromo-5-chloroimidazo[1,2-a]pyridine-2-carboxylate (CAS 1000018-03-0)
- 5-bromo-1-methyl-1H-indazol-3-amine (CAS 1000018-06-3)
- 5-Bromo-2-methyl-4-methylsulfonylphenylhydrazine (CAS 1000018-33-6)
- 1-[(5-Bromo-2-methyl-4-methylsulfonyl)phenyl]-piperidine-4-carboxamide (CAS 1000018-34-7)
- 1-[(5-Bromo-2-methyl-4-methylsulfonyl)phenyl]-piperazine (CAS 1000018-35-8)
Recommended Standards
- 2-Hydroxyacetimidamide (CAS 4746-60-5)
- FRAX597 (CAS 1286739-19-2)
- N-(6-iodo-2-(trimethylsilyl)furo[3,2-b]pyridin-7-yl)pivalamide (CAS 1186310-88-2)
- 4-fluoro-N,N-dimethyl-3-nitrobenzene-1-sulfonamide (CAS 61324-91-2)
- Bicyclo[2.2.1]hept-5-ene-2,3-dicarboxylic acid, 1,4,5,6,7,7-hexachloro-, polymer with 2,2-bis(hydroxymethyl)-1,3-propanediol and hexadecanoic acid (CAS 67846-26-8)
- 4-Methyl-N-(tetrahydrothiophen-3-yl)pyridin-3-amine (CAS 1339693-82-1)
- 2'-Bromo-5'-phenyl-1,1':3',1''-terphenyl (CAS 10368-73-7)
- 2,3-Dichloro-1-Propene (CAS 78-88-6)
- Atrasentan Impurity 111 (CAS 1059056-88-0)
- Semaglutide Impurity 157 (x TFA Salt) (CAS CATO-C4X-2226157)
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