N-[1-(Cyclobutylmethyl)-2-(methoxymethylamino)-2-oxoethyl]-carbamic Acid 1,1-Dimethylethyl Ester CAS 394735-18-3
| CAS No. | 394735-18-3 |
| Molecular Formula | C14H26N2O4 |
| Molecular Weight | 286.37 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
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.
N-[1-(Cyclobutylmethyl)-2-(methoxymethylamino)-2-oxoethyl]-carbamic Acid 1,1-Dimethylethyl Ester (CAS 394735-18-3), molecular formula C14H26N2O4 and molecular weight 286.37 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C14H26N2O4, N-[1-(Cyclobutylmethyl)-2-(methoxymethylamino)-2-oxoethyl]-carbamic Acid 1,1-Dimethylethyl Ester contains an amide group, a carboxylic acid group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 286.37 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
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.
Physical & Chemical Properties
| Molecular Formula | C14H26N2O4 |
| Molecular Weight | 286.37 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.) | 2025 |
| Nitrogen Atoms | 2 |
Related N Standards
- 5-(Cyclobutylmethyl)-4,5-dihydro-3H-spiro[benzo[b][1,4]oxazepine-2,4'-piperidine] (CAS 1956326-64-9)
- N-(cyclobutylmethyl)-4-iodoaniline (CAS 1480499-57-7)
- 2-[(cyclobutylmethyl)amino]-n-(2,6-dichlorophenyl)acetamide (CAS 1156149-02-8)
- 2-((Cyclobutylmethyl)(ethyl)amino)-8-methylquinoline-3-carbaldehyde (CAS 920494-38-8)
- 2-((Cyclobutylmethyl)(ethyl)amino)quinoline-3-carbaldehyde (CAS 898911-84-7)
- 1-(Cyclobutylmethyl)-4-(tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole (CAS 1233526-47-0)
- 1-(Cyclobutylmethyl)-4-iodo-1H-pyrazole (CAS 1489696-48-1)
- n-(Cyclobutylmethyl)-2,4-dinitroaniline (CAS 1184233-30-4)
Recommended Standards
- n,n-Diethyl-3-sulfanyl-[1,2,4]triazolo[4,3-a]pyridine-6-sulfonamide (CAS 923710-86-5)
- Naftopidil Impurity 3 (CAS 75375-26-7)
- N,N-Diethyl-2-sulfanyl-1,3-benzoxazole-5-sulfonamide (CAS 24962-46-7)
- N-Benzyl-N-(4-methyloxazol-2-yl)hexanamide (CAS 57068-71-0)
- 3-(4-Chlorophenyl)-3,4-dihydro-2H-benzo[b][1,4]oxazine (CAS 1449790-89-9)
- 1,1'-(2,3-Dihydroquinoxaline-1,4-diyl)bis(2-chloroethanone) (CAS 6779-93-7)
- N-methyl-N-(6-methylpyridazin-3-yl)glycine (CAS 1083396-40-0)
- Ethyl 2-(5-methyl-4,5,6,7-tetrahydro-1H-[1,2,3]triazolo[4,5-c]pyridin-1-yl)acetate (CAS 2107750-44-5)
- Ethyl 1-(pent-4-en-1-yl)-1H-pyrazole-4-carboxylate (CAS 1052103-95-3)
- Methylene blue /Methylthioninium Chloride Impurity 21 (CAS CATO-C4X-189621)
- Glutathione-diethyl ester (reduced) (H-2238.0250) (CAS 97451-40-6)
- 3,3-dimethyl-1-sulfanylbutan-2-one (CAS 88977-75-7)
- N-(6-Amino-3-methyl-2,4-dioxo-1-propyl-1,2,3,4-tetrahydropyrimidin-5-yl)-3-phenylpropanamide (CAS 132940-70-6)
- Cholecystokinin Octapeptide (desulfated) (CAS 25679-24-7)
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