3-(5-Methyl-1,3,4-oxadiazol-2-yl)phenol CAS 79463-11-9
| CAS No. | 79463-11-9 |
| Molecular Formula | C9H8N2O2 |
| Molecular Weight | 176.17 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 176.17 g/mol gives 3-(5-Methyl-1,3,4-oxadiazol-2-yl)phenol distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
3-(5-Methyl-1,3,4-oxadiazol-2-yl)phenol (CAS 79463-11-9), molecular formula C9H8N2O2 and molecular weight 176.17 g/mol, is a CATO reference standard with documented purity and traceability.
3-(5-Methyl-1,3,4-oxadiazol-2-yl)phenol (C9H8N2O2) 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 presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
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 3-(5-Methyl-1,3,4-oxadiazol-2-yl)phenol 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 | C9H8N2O2 |
| Molecular Weight | 176.17 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (faint amine-like odor) |
| 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) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1979 |
| Nitrogen Atoms | 2 |
Related Methyl Standards
- 3-(3-Methyl-1,2,4-oxadiazol-5-yl)phenol (CAS 1082766-16-2)
- (4-(1,3,4-Oxadiazol-2-yl)phenyl)methanol (CAS 1378699-97-8)
- 5-Benzyl-1,3,4-oxadiazol-2(3H)-one (CAS 1711-94-0)
- (3-Phenyl-1,2,4-oxadiazol-5-yl)methanol (CAS 5543-33-9)
- (5-Phenyl-1,2,4-oxadiazol-3-yl)methanol (CAS 73217-37-5)
- (5-Phenyl-1,3,4-oxadiazol-2-yl)methanol (CAS 54014-02-7)
- 2-(3-Methyl-1,2,4-oxadiazol-5-yl)phenol (CAS 79349-23-8)
- 2-(5-Methyl-1,2,4-oxadiazol-3-yl)phenol (CAS 52561-90-7)
Recommended Standards
- 3-(5-Methyl-1,2,4-oxadiazol-3-yl)phenol (CAS 58599-05-6)
- 3-(Cyanomethoxy)benzamide (CAS 500866-02-4)
- 3-(5-Aminoisoxazol-3-yl)phenol (CAS 887591-58-4)
- 3-(Furan-2-yl)-5,6-dihydro-4H-pyrrolo[3,2-d]isoxazole (CAS 603067-28-3)
- Methyl 2,6-difluorobenzoate (CAS 13671-00-6)
- (2-Amino-6-(difluoromethyl)-5-nitropyridin-3-yl)methanol (CAS 1805992-16-8)
- Pent-4-yn-1-yl benzoate (CAS 100330-28-7)
- (S)-2-Amino-N-ethylbutanamide (CAS 792887-08-2)
- Methyl (E)-3-(2,6-dichlorophenyl)-5-(2-(dimethylamino)vinyl)isoxazole-4-carboxylate (CAS 1610688-76-0)
- BI-135585 (CAS 1114561-85-1)
- 6,7-Dimethoxyquinoline-3-carbaldehyde (CAS 95395-21-4)
- N-Desethyl Bimatoprost (CAS 155205-89-3)
- tert-butyl (2S,4R)-4-azido-2-(methoxymethyl)pyrrolidine-1-carboxylate (CAS 1207853-52-8)
- Delicious Peptide (bovine) (CAS 73984-05-1)
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