1,3-Bis(1,5-dimethyl-1h-pyrazol-4-yl)-2-methylpropane-1,3-dione CAS 1006327-47-4
| CAS No. | 1006327-47-4 |
| Molecular Formula | C14H18N4O2 |
| Molecular Weight | 274.32 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), 1,3-Bis(1,5-dimethyl-1h-pyrazol-4-yl)-2-methylpropane-1,3-dione meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
1,3-Bis(1,5-dimethyl-1h-pyrazol-4-yl)-2-methylpropane-1,3-dione (CAS 1006327-47-4), molecular formula C14H18N4O2 and molecular weight 274.32 g/mol, is a CATO reference standard with documented purity and traceability.
1,3-Bis(1,5-dimethyl-1h-pyrazol-4-yl)-2-methylpropane-1,3-dione (C14H18N4O2) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage. It is notably hygroscopic, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. 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 | C14H18N4O2 |
| Molecular Weight | 274.32 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.) | 1988 |
| Nitrogen Atoms | 4 |
Related Bis Standards
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Recommended Standards
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- 2-(((4-Ethylphenyl)amino)methyl)phenol (CAS 90383-16-7)
- Ethyl 4,6-dibromo-2,3-difluorophenylacetate (CAS 1806273-46-0)
- (r)-2-Amino-2-(2-(trifluoromethyl)phenyl)ethan-1-ol (CAS 1213078-55-7)
- 1,3,4-Thiadiazole-2-methanamine Dihydrochloride (CAS 2060063-87-6)
- 3-Methyl-N-((4-methylmorpholin-2-yl)methyl)cyclopentan-1-amine (CAS 1559722-28-9)
- 8-Amino-7-chloro-[1,2,4]triazolo[1,5-c]pyrimidin-2(3H)-one (CAS 15129-01-8)
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- Insulin Degludec Impurity 3 (CAS CATO-C4X-21573)
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