tert-Butyl 2-(4-aminophenyl)-2-hydroxyacetate CAS 2180722-82-9
| CAS No. | 2180722-82-9 |
| Molecular Formula | C12H17NO3 |
| Molecular Weight | 223.27 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures tert-Butyl 2-(4-aminophenyl)-2-hydroxyacetate 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.
CATO supplies tert-Butyl 2-(4-aminophenyl)-2-hydroxyacetate (CAS 2180722-82-9), a certified reference material (molecular formula C12H17NO3, MW 223.27 g/mol) for analytical method development and quality control.
Based on its molecular formula C12H17NO3, tert-Butyl 2-(4-aminophenyl)-2-hydroxyacetate contains an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 223.27 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
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 | C12H17NO3 |
| Molecular Weight | 223.27 g/mol |
| Appearance | Off-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) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1998 |
| Nitrogen Atoms | 1 |
Recommended Standards
- Tert-butyl (S)-(1,4,5,6-tetrahydrocyclopenta[c]pyrazol-4-yl)carbamate (CAS 2439082-66-1)
- tert-Butyl 2-(pyridin-3-ylmethyl)hydrazinecarboxylate (CAS 348628-13-7)
- Tert-butyl (R)-(1,4,5,6-tetrahydrocyclopenta[c]pyrazol-4-yl)carbamate (CAS 2439082-67-2)
- tert-Butyl 2-amino-6,7-dihydro-5H-pyrrolo[1,2-a]imidazole-3-carboxylate (CAS 2138379-84-5)
- 2-Bromo-4,5-dichloro-1-methyl-1H-imidazole (CAS 143485-91-0)
- Cycloserine Impurity 7 (CAS 50975-79-6)
- 2-(3-Amino-6-methyl-2-oxopyridin-1(2H)-yl)-N-methylacetamide (CAS 1443289-95-9)
- 2-bromo-1-chloro-3-(trifluoromethoxy)benzene (CAS 1805185-81-2)
- 1-(5-Sulfamoylbenzo[d]oxazol-2-yl)piperidine-4-carboxylic acid (CAS 1035841-03-2)
- N-Methyl-4-(piperazin-1-yl)benzamide dihydrochloride (CAS 1782115-23-4)
- Atrasentan Impurity 107 (CAS 1059052-14-0)
- 1-Bromo-3-(2,2-dibromovinyl)-5-methylbenzene (CAS 2227272-74-2)
- N-(3-((2-Chloroethyl)thio)propyl)acridin-9-amine hydrochloride (CAS 38914-99-7)
- Tirzepatide Impurity 44 (CAS CATO-C4X-324044)
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