4'-Amino-[1,1'-biphenyl]-2-ol CAS 21849-92-3
| CAS No. | 21849-92-3 |
| Molecular Formula | C12H11NO |
| Molecular Weight | 185.22 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 4'-Amino-[1,1'-biphenyl]-2-ol (CAS 21849-92-3), a certified reference material (molecular formula C12H11NO, MW 185.22 g/mol) for analytical method development and quality control.
Owing to a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, 4'-Amino-[1,1'-biphenyl]-2-ol is typically pale yellow to yellow low-melting solid. Its solid-state physicochemical attributes — including a molecular weight of 185.22 g/mol — guide the selection of appropriate sample preparation and analytical techniques. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures 4'-Amino-[1,1'-biphenyl]-2-ol 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.
Physical & Chemical Properties
| Molecular Formula | C12H11NO |
| Molecular Weight | 185.22 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1963 |
| Nitrogen Atoms | 1 |
Related Amino Standards
- 4-Amino-3-phenylphenol (CAS 103114-32-5)
- 3'-AMINO-BIPHENYL-4-OL (CAS 107865-00-9)
- 2-(5-Amino-3-(2-methoxyethyl)-1h-pyrazol-1-yl)ethan-1-ol (CAS 1152952-69-6)
- 3-((4-Amino-1,3-dimethyl-1h-pyrazol-5-yl)oxy)propan-1-ol (CAS 1153370-07-0)
- 4'-Amino-[1,1'-biphenyl]-4-ol (CAS 1204-79-1)
- 2-(2-(3-Amino-4-methyl-1h-pyrazol-1-yl)ethoxy)ethan-1-ol (CAS 1340100-32-4)
- 2-(3-Amino-2-oxopiperidin-1-yl)-N-methylacetamide (CAS 1342404-23-2)
- 3-amino-1H-indazole-4-carboxylic acid (CAS 1378774-23-2)
Recommended Standards
- 4-Acetamidocyclohexane-1-carboxylic acid (CAS 90942-88-4)
- 4-Amino-[1,1'-biphenyl]-2-ol (CAS 793663-58-8)
- 4-(Pyridin-4-ylmethyl)phenol (CAS 66414-18-4)
- 4-Amino-[1,1'-biphenyl]-3-ol (CAS 4363-03-5)
- 4-cyclopropyl-5-methyl-4H-1,2,4-triazol-3-amine hydroiodide (CAS 1803612-09-0)
- 3-(Difluoromethyl)pyridine-2-carbonitrile (CAS 1211583-77-5)
- 4-oxa-7-azaspiro[2.5]octan-8-one (CAS 2227206-16-6)
- 3A-methyl-3a,4,7,7a-tetrahydro-4,7-methanoisobenzofuran-1,3-dione (CAS 53228-22-1)
- 2-Bromo-6-(isobutylamino)benzonitrile (CAS 1365272-49-6)
- 2-((((9h-Fluoren-9-yl)methoxy)carbonyl)amino)-4-(methylsulfonyl)butanoic acid (CAS 1053236-36-4)
- 5-Methyl-3-pyridineboronic Acid (CAS 173999-18-3)
- 4,6-Dichloro-5-(trifluoromethyl)pyrimidin-2-amine (CAS 1174007-80-7)
- (3S,4S)-1-Benzyl-4-methylpyrrolidine-3-carboxylic acid hydrochloride (CAS 1808888-38-1)
- Semaglutide238 (CAS CATO-C4X-2226238)
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