PYRIDIN-2-YL-[7-PYRIDIN-4-YL-PYRAZOLE[1,5-A]PYRIMIDIN-3-YL]METHANONE CAS 96604-21-6
| CAS No. | 96604-21-6 |
| Molecular Formula | C17H11N5O |
| Molecular Weight | 301.30 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
PYRIDIN-2-YL-[7-PYRIDIN-4-YL-PYRAZOLE[1,5-A]PYRIMIDIN-3-YL]METHANONE (CAS 96604-21-6), molecular formula C17H11N5O and molecular weight 301.30 g/mol, is a CATO reference standard with documented purity and traceability.
Owing to a steroid core, an amide group, a hydroxyl group, an ether linkage, PYRIDIN-2-YL-[7-PYRIDIN-4-YL-PYRAZOLE[1,5-A]PYRIMIDIN-3-YL]METHANONE is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 301.30 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.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C17H11N5O |
| Molecular Weight | 301.30 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| 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) | 15.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1984 |
| Nitrogen Atoms | 5 |
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- 2-(((1-Isobutyl-1H-pyrazol-5-yl)methyl)amino)ethan-1-ol hydrochloride (CAS 1856092-41-5)
- Risperidone Impurity 32 (CAS 108855-18-1)
- 3-(Methoxymethyl)cyclopentan-1-one (CAS 1429421-69-1)
- Carbocisteine (R)-S-Oxide (CAS 61475-35-2)
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Why CATO?
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