tert-butyl 7,7-dimethyl-5-oxo-1,4-diazepane-1-carboxylate CAS 2059988-96-2
| CAS No. | 2059988-96-2 |
| Molecular Formula | C12H22N2O3 |
| Molecular Weight | 242.31 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The molecular framework of tert-butyl 7,7-dimethyl-5-oxo-1,4-diazepane-1-carboxylate (C12H22N2O3) is characterized by an amino-acid-derived structure, an amide 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. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
tert-butyl 7,7-dimethyl-5-oxo-1,4-diazepane-1-carboxylate (CAS 2059988-96-2) is a high-purity analytical reference standard with the molecular formula C12H22N2O3 and a molecular weight of 242.31 g/mol.
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), tert-butyl 7,7-dimethyl-5-oxo-1,4-diazepane-1-carboxylate 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 | C12H22N2O3 |
| Molecular Weight | 242.31 g/mol |
| Appearance | White to pale yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1997 |
| Nitrogen Atoms | 2 |
Recommended Standards
- Tert-butyl 7-(methylamino)-5-oxa-2-azaspiro[3.4]Octane-2-carboxylate (CAS 2000257-06-5)
- Tert-butyl 7-amino-5-oxa-2-azaspiro[3.5]Nonane-2-carboxylate (CAS 2306262-93-9)
- tert-Butyl 6-oxa-2,9-diazaspiro[4.5]decane-9-carboxylate (CAS 637039-01-1)
- Tert-butyl 7-hydroxy-2-methyl-2,5-diazaspiro[3.4]Octane-5-carboxylate (CAS 2306260-67-1)
- 3-cyano-2,2-dimethylpropane-1-sulfonyl chloride (CAS 1864058-02-5)
- 1,5-Bis(4-methoxyphenyl)-1H-1,2,4-triazole-3(2H)-thione (CAS 100781-49-5)
- (3S,4S)-tert-Butyl 3-fluoro-4-methylpyrrolidine-1-carboxylate (CAS 1932413-17-6)
- 2-(p-Tolyl)thiazole (CAS 27088-83-1)
- Vanadium (V) tripropanol oxide (CAS 1686-23-3)
- (R)-6,9-difluoro-3-methyl-2,3,4,5-tetrahydro-1H-pyrido[4,3-b]indole (CAS 2408686-95-1)
- 2-Bromo-5-(chloromethyl)-3-(difluoromethyl)-4-methylpyridine (CAS 1806864-95-8)
- 2-Fluoro-N-((5-(thiophene-2-carbonyl)thiophen-2-yl)methyl)benzamide (CAS 1421525-86-1)
- 3,8-Dimethyl-3-(4-methylpent-3-en-1-yl)-3,11-dihydropyrano[3,2-a]carbazol-9-ol (CAS 144606-95-1)
- D-[Ser]11-Semaglutide (CAS CATO-CPTD788629)
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