4-methyl-1-phenylpyrazolidin-3-one CAS 2654-57-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 2654-57-1 |
| Molecular Formula | C10H18N2O |
| Molecular Weight | 182.26 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-methyl-1-phenylpyrazolidin-3-one (CAS 2654-57-1) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C10H18N2O. Molecular weight: 182.26 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C10H18N2O |
| Molecular Weight | 182.26 g/mol |
| Appearance | 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) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1957 |
| Nitrogen Atoms | 2 |
Related methyl Standards
- 5-Methyl-2-phenylpyrazolidin-3-one (CAS 13292-56-3)
- 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-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)
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- 1-Methyl-5,6-dihydrocyclopenta[c]pyrazol-4(1H)-one (CAS 344252-05-7)
- 2-Propenoic acid, 2-methyl-, 2-(dimethylamino)ethyl ester, sulfate, homopolymer (CAS 61552-88-3)
- Ethyl 2-(2-methylpiperidin-4-yl)acetate hydrochloride (CAS 1630907-07-1)
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