Tert-butyl (3,3-dimethyl-4-oxocyclohexyl)carbamate CAS 2168804-38-2
| CAS No. | 2168804-38-2 |
| Molecular Formula | C13H23NO3 |
| Molecular Weight | 241.33 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
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.
CATO supplies Tert-butyl (3,3-dimethyl-4-oxocyclohexyl)carbamate (CAS 2168804-38-2), a certified reference material (molecular formula C13H23NO3, MW 241.33 g/mol) for analytical method development and quality control.
The molecular framework of Tert-butyl (3,3-dimethyl-4-oxocyclohexyl)carbamate (C13H23NO3) is characterized by an amide group, a carboxylic acid group, a hydroxyl group, an ether linkage. In reversed-phase chromatography, its retention is governed primarily by its high hydrophobicity (logP), 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.
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
Physical & Chemical Properties
| Molecular Formula | C13H23NO3 |
| Molecular Weight | 241.33 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 chloroform, dichloromethane, ethyl acetate, DMSO |
| 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.) | 1998 |
| Nitrogen Atoms | 1 |
Recommended Standards
- tert-Butyl (2S,4R)-2-hydroxy-6-azaspiro[3.5]nonane-6-carboxylate (CAS 2763887-67-6)
- tert-Butyl (3aR,4S,7aR)-4-hydroxyoctahydro-1H-indole-1-carboxylate (CAS 543910-49-2)
- tert-Butyl (2S,3aS,6aS)-2-(hydroxymethyl)hexahydrocyclopenta[b]pyrrole-1(2H)-carboxylate (CAS 918414-52-5)
- tert-Butyl (3aR,4S,7aR)-rel-4-hydroxyoctahydro-1H-indole-1-carboxylate (CAS 543910-19-6)
- 2-Ethoxy-N,N,N-trimethylethan-1-aminium iodide (CAS 16332-51-7)
- 1-Methyl-5-nitroimidazole-2-carbonitrile (CAS 1615-42-5)
- 3-(1h-Imidazol-1-yl)butanoic acid hydrochloride (CAS 1185295-65-1)
- 1-Decyl-2,3-dimethylimidazolium tetrafluoroborate (CAS 640282-11-7)
- 7-(4-(3-Hydroxydec-1-en-1-yl)-1-methyl-2-oxopyrrolidin-3-yl)heptanoic acid (CAS 62310-99-0)
- Cefepime Impurity 16 (CAS CATO-C4X-119316)
- 1-(Benzyloxy)-3-chloro-5-fluorobenzene (CAS 1881295-51-7)
- 2-[4-(2,4-dioxohexahydropyrimidin-1-yl)phenoxy]acetaldehyde (CAS 2633726-57-3)
- 4-((5-Methylpyridin-2-yl)amino)-4-oxobutanoic acid (CAS 342021-86-7)
- Semaglutide impurity 98 (CAS CATO-C4X-222698)
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