4-Dodecanoyl-3-methyl-1-phenyl-1H-pyrazol-5(4H)-one CAS 58248-65-0
| CAS No. | 58248-65-0 |
| Molecular Formula | C22H32N2O2 |
| Molecular Weight | 356.50 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures 4-Dodecanoyl-3-methyl-1-phenyl-1H-pyrazol-5(4H)-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.
4-Dodecanoyl-3-methyl-1-phenyl-1H-pyrazol-5(4H)-one (CAS 58248-65-0) is a high-purity analytical reference standard with the molecular formula C22H32N2O2 and a molecular weight of 356.50 g/mol.
Structurally, 4-Dodecanoyl-3-methyl-1-phenyl-1H-pyrazol-5(4H)-one (C22H32N2O2) contains a steroid core, an amide group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 8.0, corresponding to approximately 8 ring(s) or double-bond equivalent(s). With a molecular weight of 356.50 g/mol, it falls into the moderately-high-molecular-weight range. 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 | C22H32N2O2 |
| Molecular Weight | 356.50 g/mol |
| Appearance | Pale yellow to 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) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1973 |
| Nitrogen Atoms | 2 |
Related Dodecanoyl Standards
- 4-Dodecanoyl-5-methyl-2-phenyl-1H-pyrazol-3(2H)-one (CAS 98213-02-6)
- N-Dodecanoyl-phenylalanine (CAS 14379-64-7)
- Dodecanoyl-L-glutamic acid (CAS 3397-65-7)
- Dodecanoyl-L-lysine (CAS 59409-41-5)
- Ethyl dodecanoyl-L-argininate (CAS 48076-74-0)
- N-Dodecanoyl-Valine (CAS 14379-28-3)
- Dodecanoyl-L-serine (CAS 14379-56-7)
- N-dodecanoyl-4-aminobutyricacid (CAS 52558-70-0)
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