3-(5-Fluoro-1h-1,3-benzodiazol-2-yl)phenol CAS 150772-71-7
| CAS No. | 150772-71-7 |
| Molecular Formula | C13H9FN2O |
| Molecular Weight | 228.22 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Owing to a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, fluorine substitution, 3-(5-Fluoro-1h-1,3-benzodiazol-2-yl)phenol is typically pale yellow to yellow low-melting solid. Its solid-state physicochemical attributes — including a molecular weight of 228.22 g/mol — guide the selection of appropriate sample preparation and analytical techniques. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
3-(5-Fluoro-1h-1,3-benzodiazol-2-yl)phenol (CAS 150772-71-7) is a high-purity analytical reference standard with the molecular formula C13H9FN2O and a molecular weight of 228.22 g/mol.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C13H9FN2O |
| Molecular Weight | 228.22 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2000 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 2 |
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Recommended Standards
- 15286-11-0 diethyl o-tolylphosphonate o-Tolyl-phosphonic acid diethyl ester (CAS 15286-11-0)
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- 15286-13-2 diethyl m-tolylphosphonate m-Tolyl-phosphonic acid diethyl ester (CAS 15286-13-2)
- 3-(1-(2-Fluorophenyl)-1H-pyrrol-2-yl)-3-oxopropanenitrile (CAS 1403565-81-0)
- 6-Cyano-2-methyl-2H-indazole-3-carboxylic acid (CAS 1021859-57-3)
- N-hydroxy-P,P-diphenylphosphinic amide (CAS 73452-52-5)
- 7-Nitro-1,3-isobenzofurandione-4,5,6-d3 (CAS 1529776-53-1)
- (4-Chloro-3-(trifluoromethyl)phenyl)methanethiol (CAS 1208076-69-0)
- 4-sulfamoylphenyl acetate (CAS 69728-92-3)
- 1-(3-Amino-4-methoxypyridin-2-yl)ethanone (CAS 1393560-07-0)
- Dalilesen Impurity 60 (CAS CATO-C4X-301060)
- Ziprasidone Impurity 73 (CAS CATO-C4X-124073)
- N-(2-Hydrazinyl-2-oxoethyl)-3,4-dimethylbenzamide (CAS 392247-23-3)
- Semaglutide impurity 89 (CAS CATO-C4X-222689)
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