5-Methyl-2-phenylpyrazolidin-3-one CAS 13292-56-3
| CAS No. | 13292-56-3 |
| Molecular Formula | C10H12N2O |
| Molecular Weight | 176.22 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 176.22 g/mol gives 5-Methyl-2-phenylpyrazolidin-3-one distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
5-Methyl-2-phenylpyrazolidin-3-one (CAS 13292-56-3) is a high-purity analytical reference standard with the molecular formula C10H12N2O and a molecular weight of 176.22 g/mol.
5-Methyl-2-phenylpyrazolidin-3-one (C10H12N2O) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage. Its high carbon-to-hydrogen ratio confers good lipid solubility; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
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 5-Methyl-2-phenylpyrazolidin-3-one 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 | C10H12N2O |
| Molecular Weight | 176.22 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 |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1960 |
| Nitrogen Atoms | 2 |
Related Methyl Standards
- 4-Methyl-2-phenylpyrazolidin-3-one (CAS 14776-41-1)
- 2-Methyl-1-phenylpyrazolidin-3-one (CAS 54227-67-7)
- 5-Methyl-1-phenylpyrazolidin-3-one (CAS 6112-47-6)
- 4-methyl-1-phenylpyrazolidin-3-one (CAS 2654-57-1)
- 4-Ethyl-1-phenylpyrazolidin-3-one (CAS 13204-40-5)
- 2-Acetyl-1-phenylpyrazolidin-3-one (CAS 2655-46-1)
- (3-Oxo-1-phenylpyrazolidin-4-yl)methyl acetate (CAS 99893-31-9)
- 2-Ethyl-1-phenylpyrazolidin-3-yl hexanoate (CAS 111882-90-7)
Recommended Standards
- 1-(Pyridin-4-ylmethyl)pyrrolidin-2-one (CAS 132312-62-0)
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- 1-(1-Methyl-1H-indazol-5-yl)ethanol (CAS 1334405-49-0)
- Cyclohexylphosphine, min. 97% (10 wt% in hexanes) (CAS 822-68-4)
- (4-Chlorophenyl)(3-(methylamino)piperidin-1-yl)methanone hydrochloride (CAS 1839138-42-9)
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- 2-(Difluoromethyl)-6-hydroxy-5-(trifluoromethyl)pyridine-3-carboxaldehyde (CAS 1805540-04-8)
- 4-(Fluoromethyl)-2-oxa-3-azabicyclo[3.1.0]hex-3-ene (CAS 1627893-48-4)
- 6-amino-2-naphthoic acid (CAS 116668-47-4)
- 7-Methoxy-5-methylbenzofuran-3-carboxylic acid (CAS 1485985-19-0)
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