2-(Pyridazin-3-yloxy)benzoic acid CAS 65271-84-3
| CAS No. | 65271-84-3 |
| Molecular Formula | C11H8N2O3 |
| Molecular Weight | 216.19 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures 2-(Pyridazin-3-yloxy)benzoic acid 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.
2-(Pyridazin-3-yloxy)benzoic acid (CAS 65271-84-3), molecular formula C11H8N2O3 and molecular weight 216.19 g/mol, is a CATO reference standard with documented purity and traceability.
2-(Pyridazin-3-yloxy)benzoic acid (C11H8N2O3) contains an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage. It is notably hygroscopic, 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.
Physical & Chemical Properties
| Molecular Formula | C11H8N2O3 |
| Molecular Weight | 216.19 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 methanol, ethanol, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1975 |
| Nitrogen Atoms | 2 |
Related Pyridazin Standards
- Phenyl pyridazin-3-ylcarbamate (CAS 1020327-61-0)
- Methyl 5-(pyridazin-3-yl)nicotinate (CAS 1346687-38-4)
- Methyl 5-(pyridazin-4-yl)nicotinate (CAS 1346687-46-4)
- 2-Oxo-5-(pyridazin-4-yl)-1,2-dihydropyridine-3-carboxylic acid (CAS 89996-21-4)
- 1-Methyl-7-(pyridazin-3-yl)-1,7-diazaspiro[4.4]nonane (CAS 646056-29-3)
- 7-Methyl-1-(pyridazin-3-yl)-1,7-diazaspiro[4.4]nonane (CAS 646056-43-1)
- 2-(Pyridazin-4-yl)benzo[d]thiazole (CAS 85226-66-0)
- N-(Pyridazin-4-ylmethyl)benzamide (CAS 1028615-71-5)
Recommended Standards
- 2-(Furan-2-carbonyl)benzoic acid (CAS 57901-54-9)
- 2-(Pyridin-3-yloxy)pyridine-3-carboxylic acid (CAS 214758-27-7)
- 2-(5-Methyl-1,3,4-oxadiazol-2-yl)benzofuran-4-ol (CAS 310390-91-1)
- 2,2'-((6-Amino-1,3,5-triazine-2,4-diyl)bis(oxy))diethanol (CAS 84522-06-5)
- 5-methyl-1H-pyrrolo[2,3-b]pyridine-4-carboxylic acid (CAS 1638767-87-9)
- 1,4-Dibromo-2,5-bis(dibromomethyl)benzene (CAS 36711-69-0)
- Bradykinin (CAS 58-82-2)
- 2,2-Dimethylpropane-1-thiol (CAS 1679-08-9)
- 3-Bromo-5-iodophenylboronic acid (CAS 1257793-09-1)
- 2-(Trifluoromethylthio)toluene (CAS 1736-75-0)
- 1-(4-(Dimethylamino)phenyl)but-3-en-1-ol (CAS 5895-08-9)
- Acotiamide Impurity 30 (CAS CATO-C4X-111430)
- 3-Methyl-N-((4-methylmorpholin-2-yl)methyl)pentan-2-amine (CAS 1558813-66-3)
- 30003-72-6 insulin chain b oxidized (CAS 30003-72-6)
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