(1H-benzo[d][1,2,3]triazol-1-yl)(2-hydroxyphenyl)methanone CAS 347370-91-6
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 347370-91-6 |
| Molecular Formula | C13H9N3O2 |
| Molecular Weight | 239.23 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
(1H-benzo[d][1,2,3]triazol-1-yl)(2-hydroxyphenyl)methanone (CAS 347370-91-6) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C13H9N3O2. Molecular weight: 239.23 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C13H9N3O2 |
| Molecular Weight | 239.23 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) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 3 |
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Recommended Standards
- Ethyl 1-methyl-6-(trifluoromethyl)piperidine-3-carboxylate (CAS 1956332-75-4)
- (5-Hydroxy-1-benzofuran-3-yl)(pyridin-2-yl)methanone (CAS 953423-73-9)
- Tert-butyl (2-(trifluoromethyl)cyclobutyl)carbamate (CAS 1934414-76-2)
- 1-(3-Chloro-phenyl)-3,3-bis-methylsulfanyl-propenone (CAS 56944-68-4)
- 4-((4-Chlorophenyl)sulfonyl)piperidine hydrochloride (CAS 101768-64-3)
- 3-Descarboxy Imazethapyr (CAS 89084-60-6)
- 3,5-Dimethyl-1-(2,2,3,3-tetrafluoropropyl)-1h-pyrazol-4-amine (CAS 1006486-98-1)
- Propyl furan-3-carboxylate (CAS 156741-78-5)
- Mirogabalin Impurity 193 (CAS CATO-C4X-2924193)
- Tirzepatide Impurity 37 (CAS CATO-C4X-324037)
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