2,5-Dimethylpyrazolidin-3-one CAS 54945-11-8
| CAS No. | 54945-11-8 |
| Molecular Formula | C5H10N2O |
| Molecular Weight | 114.15 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 2,5-Dimethylpyrazolidin-3-one is closely related to an amide group, a hydroxyl group, an ether linkage in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
CATO supplies 2,5-Dimethylpyrazolidin-3-one (CAS 54945-11-8), a certified reference material (molecular formula C5H10N2O, MW 114.15 g/mol) for analytical method development and quality control.
Owing to an amide group, a hydroxyl group, an ether linkage, 2,5-Dimethylpyrazolidin-3-one is typically white to off-white liquid. Its solid-state physicochemical attributes — including a molecular weight of 114.15 g/mol — guide the selection of appropriate sample preparation and analytical techniques. 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 2,5-Dimethylpyrazolidin-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 | C5H10N2O |
| Molecular Weight | 114.15 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) | 2.0 |
| CAS Registry Year (est.) | 1972 |
| Nitrogen Atoms | 2 |
Related Dimethylpyrazolidin Standards
- 5,5-Dimethylpyrazolidin-3-one (CAS 42953-82-2)
- (1,2-Dimethylpyrazolidin-4-yl)methanamine (CAS 155429-88-2)
- 1-Acetyl-2,4-dimethylpyrazolidin-3-one (CAS 33651-72-8)
- 1-Acetyl-2,5-dimethylpyrazolidin-3-one (CAS 33651-74-0)
- 1-Acetyl-5,5-dimethylpyrazolidin-3-one (CAS 49629-12-1)
- 2-Acetyl-5,5-dimethylpyrazolidin-3-one (CAS 49629-18-7)
Recommended Standards
- 2-(Propan-2-ylidene)hydrazine-1-carboximidamide (CAS 4362-88-3)
- 2-[(2-methoxyethyl)amino]acetonitrile (CAS 19815-34-0)
- 2-(Dimethylamino)-2-methoxyacetonitrile (CAS 4637-22-3)
- 2-Amino-3-methoxy-2-methylpropanenitrile (CAS 792855-86-8)
- 3-{[3-chloro-5-(trifluoromethyl)pyridin-2-yl](methyl)amino}-1-[(1E)-{[(2,4-dichlorophenyl)methoxy]amino}methylidene]urea (CAS 321433-45-8)
- 2-(Azepan-1-yl)-2-(p-tolyl)ethan-1-amine (CAS 889939-39-3)
- 1-ACETYLPIPERIDIN-3-YL ACETATE (CAS 42366-59-6)
- 5-[3-(hydroxymethyl)phenyl]pyridine-2-carbonitrile (CAS 1349715-66-7)
- 4-Mercapto-3-methoxybenzoic acid (CAS 860562-50-1)
- 3-Acetoxy-2-trifluorobenzophenone (CAS 890099-39-5)
- 3-{[(3,4-dichlorophenyl)methyl]sulfanyl}-4-phenyl-5-{[3-(trifluoromethyl)phenoxy]methyl}-4H-1,2,4-triazole (CAS 383145-80-0)
- 1-(dimethyl-4H-1,2,4-triazol-3-yl)piperazine dihydroiodide (CAS 1909314-04-0)
- N-((Dimethylamino)methylene)-N-methylmethanaminium chloride (CAS 1071-38-1)
- Semaglutide impurity 41 (CAS CATO-C4X-222641)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
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