4-(3-Methoxyphenyl)-4H-1,2,4-triazol-3-ol CAS 1427460-99-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1427460-99-8 |
| Molecular Formula | C9H9N3O2 |
| Molecular Weight | 191.19 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-(3-Methoxyphenyl)-4H-1,2,4-triazol-3-ol (CAS 1427460-99-8) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C9H9N3O2. Molecular weight: 191.19 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
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.) | 1991 |
| 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)
- 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 3-aminoimidazo[1,2-a]pyridine-7-carboxylate (CAS 1427392-00-4)
- Methyl 5-methylpyrazolo[1,5-b]pyridazine-3-carboxylate (CAS 1427502-48-4)
- methyl 5-amino-1H-1,3-benzodiazole-7-carboxylate (CAS 1422205-93-3)
- CY3-SE (CAS 146368-16-3)
- Methyl 8-amino-5,6,7,8-tetrahydronaphthalene-2-carboxylate (CAS 501441-76-5)
- n1-(3,5-Dichlorobenzyl)-n2,n2-dimethylethane-1,2-diamine (CAS 1182757-71-6)
- (3aS,7aS)-octahydrofuro[2,3-c]pyridine (CAS 109175-03-3)
- 7β-Hydroxycholesterol-25,26,26,26,27,27,27-d7 (CAS 349553-97-5)
- 2-((1-(4-Iodophenyl)ethyl)amino)ethan-1-ol (CAS 1157989-54-2)
- [y-Glu3]-Semaglutide Impurity 135 (CAS CATO-C4X-2226135)
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