Azepane-2,4-dione CAS 29520-88-5
| CAS No. | 29520-88-5 |
| Molecular Formula | C6H9NO2 |
| Molecular Weight | 127.14 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.
Azepane-2,4-dione (CAS 29520-88-5), molecular formula C6H9NO2 and molecular weight 127.14 g/mol, is a CATO reference standard with documented purity and traceability.
Owing to an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage, Azepane-2,4-dione is typically white to pale yellow liquid. Its solid-state physicochemical attributes — including a molecular weight of 127.14 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.
CATO manufactures Azepane-2,4-dione 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 | C6H9NO2 |
| Molecular Weight | 127.14 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| 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.) | 1965 |
| Nitrogen Atoms | 1 |
Related Azepane Standards
- Azepane-2,3-dione (CAS 37840-08-7)
- azepane-2,5-dione (CAS 37637-20-0)
- azepane-3-carbonitrile (CAS 104502-17-2)
- azepane-4-carbonitrile hydrochloride (CAS 1259062-50-4)
- Azepane-1-carbonitrile (CAS 5321-89-1)
- cis-azepane-3,6-diol (CAS 1801455-72-0)
- trans-azepane-3,6-diol (CAS 1801455-73-1)
- Azepane-3,4-diol (CAS 1822581-80-5)
Recommended Standards
- Aminocaproic Acid Impurity 5 (CAS 4726-93-6)
- Bicyclo[4.2.0]octa-1,3,5,7-tetraene-7-carbonitrile (CAS 6809-91-2)
- 8-Oxa-6-azabicyclo[3.2.1]octan-7-one (CAS 49831-29-0)
- Dimethylsulfamoyl fluoride (CAS 354-44-9)
- 4-(5-Methyl-1,3,4-thiadiazol-2-yl)benzaldehyde (CAS 1333472-89-1)
- 1-ethyl-2,5-difluoro-1H-1,3-benzodiazole (CAS 2300872-77-7)
- 2-Iodo-1-tosyl-1H-indole (CAS 1257657-62-7)
- 1-(Fluoromethyl)-2-oxabicyclo[2.1.1]hexane-4-carboxylic acid (CAS 2253631-32-0)
- (4-Chloro-2-fluorophenyl)(piperazin-1-yl)methanone hydrochloride (CAS 1240529-28-5)
- Peptide 435 (CAS CATO-CPTD788435)
- 5-Bromo-2,3-dioxoindoline-7-carboxylic acid (CAS 1452166-15-2)
- 6-Ethynyl-1H-benzo[d][1,2,3]triazole (CAS 1679389-22-0)
- 2-(3-Chlorophenyl)imidazo[1,2-a]pyrimidin-7-amine (CAS 1335299-36-9)
- Semaglutide Impurity 7 (CAS CATO-C4X-22267)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com