3-(Benzo[d]oxazol-2-yl)quinolin-7-ol CAS 64887-43-0
| CAS No. | 64887-43-0 |
| Molecular Formula | C16H10N2O2 |
| Molecular Weight | 262.26 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures 3-(Benzo[d]oxazol-2-yl)quinolin-7-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.
3-(Benzo[d]oxazol-2-yl)quinolin-7-ol (CAS 64887-43-0), molecular formula C16H10N2O2 and molecular weight 262.26 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C16H10N2O2, 3-(Benzo[d]oxazol-2-yl)quinolin-7-ol contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 262.26 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. 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.
Physical & Chemical Properties
| Molecular Formula | C16H10N2O2 |
| Molecular Weight | 262.26 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) | 13.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1975 |
| Nitrogen Atoms | 2 |
Related Benzo Standards
- 5-(Benzo[d]oxazol-2-yl)quinolin-8-ol (CAS 112518-99-7)
- 2-(1H-Benzo[d]imidazol-2(3H)-ylidene)-1H-indene-1,3(2H)-dione (CAS 63786-62-9)
- 3-((1H-benzo[d]imidazol-2-yl)thio)-1,1,1-trifluoropropan-2-ol (CAS 1490488-25-9)
- (1H-Benzo[d][1,2,3]triazol-1-yl)(1H-indol-2-yl)methanone (CAS 586959-21-9)
- 3-(1H-Benzo[d]imidazol-1-yl)quinazolin-4(3H)-one (CAS 89353-53-7)
- 3-(1H-Benzo[d]imidazol-2-yl)quinazolin-4(3H)-one (CAS 600723-81-7)
- 4-(1H-Benzo[d]imidazol-2-yl)phthalazin-1(2H)-one (CAS 57594-24-8)
- 2-(Benzo[d][1,3]dioxol-5-yl)-N-(thiazol-2-yl)acetamide (CAS 922066-41-9)
Recommended Standards
- 3-(8-Carbamoyl-2,4-dimethylimidazo[1,5-a]pyrimidin-3-yl)propanoic acid (CAS 923727-79-1)
- 3,3'-(4-Methyl-1,3-phenylene)bis(oxazolidin-2-one) (CAS 93427-59-9)
- 3-(7-Methoxy-4-methyl-2-oxo-2h-chromen-6-yl)propanoic acid (CAS 929339-05-9)
- 3,4-Dihydroxy trimethoprim, 98% (CAS 71525-06-9)
- 3,3-Dimethyl-1-(pyrrolidin-1-yl)butan-2-ol hydrochloride (CAS 1052540-36-9)
- Ethyl 4-bromonicotinate hydrobromide (CAS 2586126-96-5)
- (R)-6-Oxaspiro[4.5]decan-9-amine (CAS 2382349-06-4)
- 4-(Difluoromethyl)-5-fluoro-6-oxo-1,6-dihydropyridine-2-carbonitrile (CAS 1806948-15-1)
- 4-Fluorobicyclo[2.2.2]octan-1-amine hydrochloride (CAS 1397343-11-1)
- (S)-1-Benzyl-3-bromopiperidine (CAS 283589-04-8)
- 3-Iodo-5-(trifluoromethyl)-1H-pyrrolo[2,3-b]pyridine-4-carboxylic acid (CAS 1346447-39-9)
- tert-Butyl 2-amino-4-oxo-3,5,7,8-tetrahydropyrido[4,3-d]pyrimidine-6(4H)-carboxylate (CAS 1000386-01-5)
- Ceftazidime EP Impurity B (CAS 97148-38-4)
- Tirzepatide Impurity 10 (CAS CATO-C4X-324010)
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