4-(4-Methoxyphenyl)-1,2,5-oxadiazol-3-amine CAS 49615-69-2
| CAS No. | 49615-69-2 |
| Molecular Formula | C9H9N3O2 |
| Molecular Weight | 191.19 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures 4-(4-Methoxyphenyl)-1,2,5-oxadiazol-3-amine 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.
4-(4-Methoxyphenyl)-1,2,5-oxadiazol-3-amine (CAS 49615-69-2), molecular formula C9H9N3O2 and molecular weight 191.19 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C9H9N3O2, 4-(4-Methoxyphenyl)-1,2,5-oxadiazol-3-amine contains an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 191.19 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. 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 | C9H9N3O2 |
| Molecular Weight | 191.19 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.) | 1971 |
| Nitrogen Atoms | 3 |
Related Methoxyphenyl Standards
- 3-(4-Methoxyphenyl)-1,2,4-oxadiazol-5-amine (CAS 114065-39-3)
- 4-(3-methoxyphenyl)-1,2,5-oxadiazol-3-amine (CAS 1249939-19-2)
- 5-(3-Methoxyphenyl)-1,2,4-oxadiazol-3-amine (CAS 1340284-34-5)
- 5-(2-Methoxyphenyl)-1,2,4-oxadiazol-3-amine (CAS 1342747-92-5)
- 4-(3-Methoxyphenyl)-4H-1,2,4-triazol-3-ol (CAS 1427460-99-8)
- 5-(3-Methoxyphenyl)-1,3,4-oxadiazol-2-amine (CAS 1673-44-5)
- 4-(4-Methoxyphenyl)-2,4-dihydro-3H-1,2,4-triazol-3-one (CAS 80240-44-4)
- 5-(2-Methoxyphenyl)-1,3,4-oxadiazol-2-amine (CAS 5711-59-1)
Recommended Standards
- 4-(1h-1,2,3,4-Tetrazol-5-ylmethoxy)aniline (CAS 575474-47-4)
- 4-((4H-1,2,4-Triazol-3-yl)methoxy)phenol (CAS 2110265-50-2)
- 4-(Azidomethyl)-N-hydroxybenzenecarboximidamide (CAS 732976-28-2)
- 4-((1H-Imidazol-2-yl)amino)benzene-1,2-diol (CAS 72467-78-8)
- 7-(3,5-Dichlorophenyl)pyrazolo[1,5-a]pyrimidine-2-carboxylic acid (CAS 676537-47-6)
- 3-Chloro-4-(4-methylpiperidin-1-yl)aniline (CAS 626208-15-9)
- (2S,3S)-2-Phenylpyrrolidine-1,3-dicarboxylic acid 1-tert-Butyl ester (CAS 870721-53-2)
- 2,5-Dimethyl-1-hexene (CAS 6975-92-4)
- Ethyl 2-((2-methoxyphenyl)thio)-2-oxoacetate (CAS 1443313-30-1)
- 1,3-Difluoro-2-(3-fluoro-2-iodophenoxy)-5-(trifluoromethyl)benzene (CAS 2244087-68-9)
- 2-(3-((tert-Butoxycarbonyl)amino)azetidin-1-yl)-2-(pyridin-4-yl)acetic acid (CAS 885275-96-7)
- 2,4-Difluoro-5-nitrocinnamic acid (CAS 1807415-57-1)
- 1-(2,4-Difluorophenyl)-7-(3,5-dimethylpiperazin-1-yl)-6-fluoro-8-methoxy-4-oxo-1,4-dihydroquinoline-3-carboxylic acid (CAS 182869-17-6)
- Semaglutide impound 212 (CAS CATO-C4X-2226212)
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