4-(Azepane-1-sulfonyl)benzoic acid CAS 17420-68-7
| CAS No. | 17420-68-7 |
| Molecular Formula | C13H17NO4S |
| Molecular Weight | 283.34 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
4-(Azepane-1-sulfonyl)benzoic acid (CAS 17420-68-7) is a high-purity analytical reference standard with the molecular formula C13H17NO4S and a molecular weight of 283.34 g/mol.
The molecular framework of 4-(Azepane-1-sulfonyl)benzoic acid (C13H17NO4S) is characterized by a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage. 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.
CATO manufactures 4-(Azepane-1-sulfonyl)benzoic acid under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C13H17NO4S |
| Molecular Weight | 283.34 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1961 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related Azepane Standards
- 1-[4-(azepane-1-sulfonyl)phenyl]ethan-1-one (CAS 333787-87-4)
- 1-(4-(Azepane-1-carbonyl)piperidin-1-yl)-2-chloroethan-1-one (CAS 1311314-36-9)
- 5-(azepane-1-sulfonyl)pyridine-2-thiol (CAS 852956-28-6)
- 5-(Azepane-1-sulfonyl)-2-chloroaniline (CAS 326916-71-6)
- 1-(Azepane-1-sulfonyl)pyrrolidine-3-carboxylic acid (CAS 1837399-21-9)
- 3-(Azepane-1-carbonyl)-2H-chromen-2-one (CAS 324066-21-9)
- 3-(Azepane-1-sulfonyl)-4-methylaniline (CAS 326918-48-3)
- n-(4-(Azepane-1-carbonyl)thiazol-2-yl)acetamide (CAS 1147729-19-8)
Recommended Standards
- Ethyl 2-amino-4,7-dihydrospiro[benzo[b]thiophene-6(5H),2′-[1,3]dioxolane]-3-carboxylate (CAS 173032-58-1)
- Ethyl 3-(phenylsulfonyl)pyrrolidine-1-carboxylate (CAS 1798674-68-6)
- 6-Boc-4,5,6,7-Tetrahydrothieno[2,3-c]pyridine-2-carboxylic Acid (CAS 165947-51-3)
- 4-(4-methylphenyl)-3-(1H-pyrrol-1-yl)thiophene-2-carboxylic acid (CAS 1803608-58-3)
- 3-Chloro-4,6-dimethylbenzo[d]isoxazole (CAS 1344701-92-3)
- 8-METHOXY-1H-BENZO[D]AZEPIN-2(3H)-ONE (CAS 85175-85-5)
- Methyl 4-(4-{[(furan-2-yl)methyl]carbamothioyl}piperazin-1-yl)-3-nitrobenzoate (CAS 882747-90-2)
- (2R,3R)-rel-2-methyl-3-Piperidinecarboxylic acid methyl ester (CAS 2455600-70-9)
- N-phenethylcyclopropanecarboxamide (CAS 401582-88-5)
- 3,5-Dibromo-2-chloropyridin-4-amine (CAS 1054484-40-0)
- 1-(Pyridin-4-ylmethyl)piperidin-4-amine trihydrochloride (CAS 882562-68-7)
- 1-(2,5-Difluorophenyl)-2-methoxyethan-1-amine hydrochloride (CAS 1209410-63-8)
- 2-(3-Pyridinylmethoxy)benzaldehyde (CAS 114483-63-5)
- Semaglutide impurity 55 (CAS CATO-C4X-222655)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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