4-(5-Phenyl-1,3,4-oxadiazol-2-yl)-1H-pyrazol-3-amine CAS 104699-64-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 104699-64-1 |
| Molecular Formula | C11H9N5O |
| Molecular Weight | 227.22 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-(5-Phenyl-1,3,4-oxadiazol-2-yl)-1H-pyrazol-3-amine (CAS 104699-64-1) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C11H9N5O. Molecular weight: 227.22 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C11H9N5O |
| Molecular Weight | 227.22 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1986 |
| Nitrogen Atoms | 5 |
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- 2-(3-Methyl-1,2,4-oxadiazol-5-yl)-4h-chromen-4-one (CAS 1283109-44-3)
- 3-(3-Methyl-1,2,4-oxadiazol-5-yl)-2h-chromen-2-one (CAS 892300-44-6)
- 3-(5-Methyl-1,3,4-oxadiazol-2-yl)-4H-chromen-4-one (CAS 60723-59-3)
- 5-(5-Phenyl-1,3,4-oxadiazol-2-yl)-1,3,4-oxadiazol-2-amine (CAS 99367-63-2)
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Recommended Standards
- methyl 5-(2-cyanophenyl)-1H-pyrazole-3-carboxylate (CAS 1035235-09-6)
- 1-(4-Aminophenyl)-1h,4h,5h-pyrazolo[3,4-d]pyrimidin-4-one (CAS 1050884-19-9)
- 5-Amino-1-(benzo[d]oxazol-2-yl)-2,3-dihydro-1H-pyrazole-4-carbonitrile (CAS 1033463-25-0)
- 6-Oxopiperidine-3-carbaldehyde (CAS 2736041-18-0)
- (9H-Fluoren-9-yl)MethOxy]Carbonyl L-4-Acetylphe (CAS 204716-07-4)
- 6-Chloro-2-((1R)-1-((tetrahydro-2H-pyran-2-yl)oxy)ethyl)-1-((S)-1,1,1-trifluoropropan-2-yl)-1H-imidazo[4,5-c]pyridine (CAS 1612174-31-8)
- 2-Amino-5-[(3-fluorophenyl)methyl]-5-phenyl-4,5-dihydro-1H-imidazol-4-one (CAS 1354939-37-9)
- (R)-3-Methyl-2-(pyrazin-2-yl)butan-2-ol (CAS 1321925-08-9)
- 5-(3-Aminopyrrolidin-1-yl)-4-chloropyridazin-3(2H)-one hydrochloride (CAS 2137559-41-0)
- Insulin Degludec Impurity 7 (CAS CATO-C4X-21577)
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