4-Amino-2-(1,3-benzoxazol-2-yl)phenol CAS 62129-02-6
| CAS No. | 62129-02-6 |
| Molecular Formula | C13H10N2O2 |
| Molecular Weight | 226.23 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 4-Amino-2-(1,3-benzoxazol-2-yl)phenol (CAS 62129-02-6), a certified reference material (molecular formula C13H10N2O2, MW 226.23 g/mol) for analytical method development and quality control.
4-Amino-2-(1,3-benzoxazol-2-yl)phenol (C13H10N2O2) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage. It is notably hygroscopic, its high carbon-to-hydrogen ratio confers good lipid solubility, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
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), 4-Amino-2-(1,3-benzoxazol-2-yl)phenol 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 | C13H10N2O2 |
| Molecular Weight | 226.23 g/mol |
| Appearance | Pale yellow to 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) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1974 |
| Nitrogen Atoms | 2 |
Related Amino Standards
- 5-AMINO-1-(4,4-DIFLUOROCYCLOHEXYL)-1H-PYRAZOLE-4-CARBONITRILE (CAS 1082745-53-6)
- 2-Amino-7-nitrofluorene (CAS 1214-32-0)
- Methyl 2-amino-4-(2,4-dioxo-3-azabicyclo[3.1.0]hexan-3-yl)butanoate (CAS 1339260-09-1)
- 2-Amino-3-(6,6-dimethyl-2,4-dioxo-3-azabicyclo[3.1.0]hexan-3-yl)propanoic acid (CAS 1342984-67-1)
- Ethyl 2-amino-3-(2,4-dioxo-3-azabicyclo[3.1.0]hexan-3-yl)propanoate (CAS 1343022-06-9)
- 2-Amino-4-(2,4-dioxo-3-azabicyclo[3.1.0]hexan-3-yl)-2-methylbutanoic acid (CAS 1343616-76-1)
- 4-Amino-1-((2R,4S,5R)-5-(aminomethyl)-4-hydroxytetrahydrofuran-2-yl)pyrimidin-2(1H)-one (CAS 166184-01-6)
- (R)-2-Amino-3-(5,6-dimethoxypyridin-3-yl)propanoic acid (CAS 1703955-20-7)
Recommended Standards
- 4-Amino-1-methyl-5H-chromeno[3,4-c]pyridin-5-one (CAS 32644-30-7)
- 4-Benzoylpicolinamide (CAS 865074-49-3)
- 4-Amino-1-((2S,4S,5R)-4-hydroxy-5-(hydroxymethyl)tetrahydrofuran-2-yl)pyridin-2(1H)-one (CAS 29868-19-7)
- 4'-Formyl-[1,1'-biphenyl]-3-carboxylicacid (CAS 222180-20-3)
- 4-[(4-Chlorophenyl)sulfanyl]benzaldehyde (CAS 137736-07-3)
- 5,5-Dimethyl-2,4-pyrrolidinedione (CAS 89464-41-5)
- Methyl 2-(1H-imidazol-1-ylmethyl)benzoate (CAS 501075-62-3)
- 2-(((1H-benzo[d][1,2,3]triazol-1-yl)methyl)thio)benzo[d]thiazole (CAS 156272-75-2)
- 6258-66-8 Benzenemethanethiol, 4-chloro- (9CI) p-Chlorotoluene-alpha-thiol EINECS 228-395-7 NSC 108735 (CAS 6258-66-8)
- 4-Amino-2-chloro-5-methylpyrimidine, Technical grade >80% (CAS 14394-70-8)
- 5-bromo-N-methyl-1,3-benzoxazol-2-amine (CAS 1267429-81-1)
- 2-(3-Bromophenoxy)benzonitrile (CAS 1020922-43-3)
- 3-amino-4-methoxyphenol hydrochloride (CAS 1803611-09-7)
- Semaglutide impurity 31 (CAS CATO-C4X-222631)
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