7-(1-(2-Chlorophenoxy)ethyl)-[1,2,4]triazolo[1,5-a]pyrimidine CAS 477865-32-0
| CAS No. | 477865-32-0 |
| Molecular Formula | C13H11ClN4O |
| Molecular Weight | 274.71 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 7-(1-(2-Chlorophenoxy)ethyl)-[1,2,4]triazolo[1,5-a]pyrimidine (CAS 477865-32-0), a certified reference material (molecular formula C13H11ClN4O, MW 274.71 g/mol) for analytical method development and quality control.
Based on its molecular formula C13H11ClN4O, 7-(1-(2-Chlorophenoxy)ethyl)-[1,2,4]triazolo[1,5-a]pyrimidine contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, chlorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 274.71 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
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 | C13H11ClN4O |
| Molecular Weight | 274.71 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 4 |
Related Chlorophenoxy Standards
- 7-(1-(4-Chlorophenoxy)ethyl)-[1,2,4]triazolo[1,5-a]pyrimidine (CAS 165383-12-0)
- 7-(1-(3-Chlorophenoxy)ethyl)-[1,2,4]triazolo[1,5-a]pyrimidine (CAS 165383-25-5)
- (E)-3-(2-(3-chlorophenoxy)phenyl)acrylic acid (CAS 338393-65-0)
- 3-[2-(4-Chlorophenoxy)phenyl]acrylic acid (CAS 320423-53-8)
- 6-(1-(4-Chlorophenoxy)ethyl)-2-oxo-1,2-dihydropyridine-3-carbonitrile (CAS 339030-10-3)
- 5-(4-Chlorophenoxy)isobenzofuran-1,3-dione (CAS 63196-10-1)
- 3-(2-Benzyl-4-chlorophenoxy)azetidine (CAS 1219963-91-3)
- 2-(4-Chlorophenoxy)-2,2-difluoro-1-(pyrrolidin-1-yl)ethan-1-one (CAS 250714-70-6)
Recommended Standards
- 6-[5-(chloromethyl)-1,3,4-oxadiazol-2-yl]-2,3-dimethylquinoxaline (CAS 885949-52-0)
- N-(4-Chlorobenzyl)-3-methyl-3H-[1,2,3]triazolo[4,5-d]pyrimidin-7-amine (CAS 896369-09-8)
- 5-(5-Chloro-1-methyl-1H-pyrazol-4-yl)-3-(p-tolyl)-1,2,4-oxadiazole (CAS 648427-11-6)
- 2-(((7-Chlorobenzo[d][1,3]dioxol-5-yl)methyl)thio)propanoic acid (CAS 1007778-60-0)
- 5-Butyl-3-methyl-6-propylpyrimidine-2,4(1H,3H)-dione (CAS 91638-13-0)
- 2-((1S,2S,3R,8S)-4-aminocuban-1-yl)ethan-1-ol (CAS 2167127-13-9)
- 6-carbamimidoylnaphthalen-2-yl (CAS CATO-C3D-26165)
- Indometacin Impurity 23 (CAS CATO-C4X-147023)
- 1,1,3,3-Tetramethyldistannoxane-1,3-diyl didodecanoate (CAS 67827-58-1)
- N-(5-Amino-2-methoxyphenyl)-2-(3,4-dimethylphenoxy)acetamide (CAS 1020054-77-6)
- 4-Fluoro-4-methyl-3-oxopentanenitrile (CAS 1188907-26-7)
- 4-(Difluoromethyl)-3-nitropicolinoyl chloride (CAS 1804440-36-5)
- 2-Methyl-1-[4-(propan-2-yl)phenyl]propan-1-amine (CAS 853724-05-7)
- C-Peptide 1 (rat) (CAS 41475-27-8)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
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