Ethyl 1-((tert-butoxycarbonyl)amino)cyclobutane-1-carboxylate CAS 163554-54-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 163554-54-9 |
| Molecular Formula | C12H21NO4 |
| Molecular Weight | 243.30 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Ethyl 1-((tert-butoxycarbonyl)amino)cyclobutane-1-carboxylate (CAS 163554-54-9) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C12H21NO4. Molecular weight: 243.30 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C12H21NO4 |
| Molecular Weight | 243.30 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 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) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 2003 |
| Nitrogen Atoms | 1 |
Recommended Standards
- tert-Butyl 2-phenyl-1H-pyrrole-1-carboxylate (CAS 163525-97-1)
- tert-Butyl 1-(hydroxymethyl)-3-oxa-8-azabicyclo[3.2.1]octane-8-carboxylate (CAS 1638651-85-0)
- (R)-3-(1-(tert-butoxycarbonyl)pyrrolidin-2-yl)propanoic acid (CAS 1632388-54-5)
- 4-(4-(tert-Butoxycarbonyl)piperazin-1-yl)-4-oxobutanoic acid (CAS 288851-44-5)
- 2-Amino-1-(3-fluorophenyl)ethan-1-one (CAS 792144-46-8)
- 2-(Difluoromethyl)-4-fluoropyridine-6-carboxylic acid (CAS 1805315-70-1)
- 2-(((2-Methylthiazol-5-yl)methyl)thio)thieno[2,3-d]pyrimidin-4-amine (CAS 1376325-20-0)
- 2-(2-hydroxyethyl)pyridine-4-carbonitrile (CAS 106474-82-2)
- 3-Bromo-1-ethyl-5-methyl-1H-1,2,4-triazole (CAS 1823357-20-5)
- Semaglutide impurity 197 (CAS CATO-C4X-2226197)
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 13829788188 / jacky.chen@cato-chem.com