4,4-Dimethyl-1-(1-methyl-1h-pyrazol-4-yl)pentane-1,3-dione CAS 1248432-20-3
| CAS No. | 1248432-20-3 |
| Molecular Formula | C11H16N2O2 |
| Molecular Weight | 208.26 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures 4,4-Dimethyl-1-(1-methyl-1h-pyrazol-4-yl)pentane-1,3-dione 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.
4,4-Dimethyl-1-(1-methyl-1h-pyrazol-4-yl)pentane-1,3-dione (CAS 1248432-20-3), molecular formula C11H16N2O2 and molecular weight 208.26 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C11H16N2O2, 4,4-Dimethyl-1-(1-methyl-1h-pyrazol-4-yl)pentane-1,3-dione contains an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 208.26 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. 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.
Physical & Chemical Properties
| Molecular Formula | C11H16N2O2 |
| Molecular Weight | 208.26 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| 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) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
| Nitrogen Atoms | 2 |
Related Dimethyl Standards
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Recommended Standards
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- 2-(Methylamino)-N-((2-methylpyrimidin-4-yl)methyl)propanamide (CAS 1248637-17-3)
- 2-(Chloromethyl)-1,4,5-trimethyl-1H-imidazole hydrochloride (CAS 1251762-13-6)
- 3-(1-Methyl-1H-pyrazol-4-yl)-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridine (CAS 1171892-77-5)
- 2-(4-Methoxybenzyl)-2-methylcyclopropan-1-amine (CAS 1340102-38-6)
- Ozagrel Impurity 35 (CAS 7560-50-1)
- 2-Oxo-2-{1H-pyrrolo[2,3-b]pyridin-3-yl}acetic acid (CAS 478677-93-9)
- 4-Amino-2,6-bis(pyrrolidin-1-ylmethyl)phenol 3HCl (CAS 85236-52-8)
- tert-Butyl 2-(piperidin-4-yl)acetate hydrochloride (CAS 2174007-91-9)
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- N-Boc-α-methyl-D,L-leucine (CAS 97534-52-6)
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