3-(4-Methoxyphenyl)-1,2,4-oxadiazol-5-amine CAS 114065-39-3
| CAS No. | 114065-39-3 |
| Molecular Formula | C9H9N3O2 |
| Molecular Weight | 191.19 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 191.19 g/mol gives 3-(4-Methoxyphenyl)-1,2,4-oxadiazol-5-amine distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
CATO supplies 3-(4-Methoxyphenyl)-1,2,4-oxadiazol-5-amine (CAS 114065-39-3), a certified reference material (molecular formula C9H9N3O2, MW 191.19 g/mol) for analytical method development and quality control.
The molecular framework of 3-(4-Methoxyphenyl)-1,2,4-oxadiazol-5-amine (C9H9N3O2) is characterized by an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage. In reversed-phase chromatography, its retention is governed primarily by the protonation state of its nitrogen-containing groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. 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.
CATO manufactures 3-(4-Methoxyphenyl)-1,2,4-oxadiazol-5-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.
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.) | 1989 |
| Nitrogen Atoms | 3 |
Related Methoxyphenyl Standards
- 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)-1,2,5-oxadiazol-3-amine (CAS 49615-69-2)
- 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
- Methyl 7-methyl-1H-benzo[d][1,2,3]triazole-5-carboxylate (CAS 1132638-93-7)
- Methyl 3-Methyl-1H-pyrazolo[3,4-b]pyridine-5-carboxylate (CAS 1150618-05-5)
- Methyl 1-methyl-1,2,3-benzotriazole-5-carboxylate (CAS 113053-51-3)
- 1,3-Dimethyl-5-(1h-1,2,4-triazol-1-yl)-1h-pyrazole-4-carbaldehyde (CAS 1152559-25-5)
- 2-(Benzyloxy)-4-methyl-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridine (CAS 2055207-58-2)
- 3-((2-(Pyridin-3-yl)-6-(1,2,4,5-tetrahydro-3H-benzo[d]azepin-3-yl)pyrimidin-4-yl)amino)propanoic acid (CAS 1394854-52-4)
- 5-Bromo-6-cyanopyridine-3-carboxylic acid (CAS 1211537-28-8)
- 5-Cyano-7-methyl-7H-pyrrolo[2,3-d]pyrimidine-4-carboxylic acid (CAS 1095822-79-9)
- Ilaprazole Impurity 26 (CAS 2285346-41-8)
- n-(Pyridin-3-yl)methanesulfonamide (CAS 51269-92-2)
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- (2-Methanesulfonyl-1-Methyl-Ethyl)-Carbamic Acid Benzyl Ester (CAS 1032451-76-5)
- 5-(1-Methyl-pyrrolidin-2-yl)-pyridin-2-ylamine dihydrochloride (CAS 104395-87-1)
- Liraglutide (14-31)TFA Salt (CAS CATO-C4X-19927)
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