7-(4-Phenoxyphenyl)-[1,2,4]triazolo[1,5-a]pyrimidine CAS 320416-56-6
| CAS No. | 320416-56-6 |
| Molecular Formula | C17H12N4O |
| Molecular Weight | 288.30 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
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.
7-(4-Phenoxyphenyl)-[1,2,4]triazolo[1,5-a]pyrimidine (CAS 320416-56-6), molecular formula C17H12N4O and molecular weight 288.30 g/mol, is a CATO reference standard with documented purity and traceability.
7-(4-Phenoxyphenyl)-[1,2,4]triazolo[1,5-a]pyrimidine (C17H12N4O) contains a steroid core, an amide group, a hydroxyl group, an ether linkage. Its physicochemical properties are representative of its class; 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 | C17H12N4O |
| Molecular Weight | 288.30 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) | 14.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 4 |
Related Phenoxyphenyl Standards
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Recommended Standards
- 6-Hydroxy-9-phenyl-3H-xanthen-3-one (CAS 7282-86-2)
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- 6-(5,5-Dimethyltetrahydrofuran-2-yl)-5,8-dihydroxynaphthalene-1,4-dione (CAS 64981-70-0)
- 7-Naphthalenedisulfonic Acid (CAS 5724-16-3)
- 4-(2,5-Dimethylphenoxy)-3-fluoroaniline (CAS 937597-97-2)
- 4-Amino-6-methylpicolinic acid (CAS 89693-89-0)
- 2-Phenyl-2-(piperazin-1-yl)acetic acid (CAS 328269-46-1)
- 1-(5-Chloro-2-methoxyphenyl)ethan-1-one (CAS 6342-64-9)
- 2-(Methylthio)-N-(2-morpholinophenyl)nicotinamide (CAS 761417-63-4)
- Fmoc-Lys(Aloc)-OH (CAS 146982-27-6)
- Undecanol (CAS 30207-98-8)
- 2-(Heptylamino)ethan-1-ol (CAS 3938-88-3)
- Benzyl 2-(hydroxymethyl)indoline-1-carboxylate (CAS 135829-04-8)
- Semaglutide impurity 274 (CAS CATO-C4X-2226274)
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