Ethyl 5-(4-chlorophenoxy)-3-phenyl-1,2,4-triazine-6-carboxylate CAS 338957-35-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 338957-35-0 |
| Molecular Formula | C18H14ClN3O3 |
| Molecular Weight | 355.78 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies Ethyl 5-(4-chlorophenoxy)-3-phenyl-1,2,4-triazine-6-carboxylate (CAS 338957-35-0), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C18H14ClN3O3. Molecular weight: 355.78 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C18H14ClN3O3 |
| Molecular Weight | 355.78 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| 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; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 13.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 3 |
Related Ethyl Standards
- Ethyl 5-(2-chlorophenoxy)-3-phenyl-1,2,4-triazine-6-carboxylate (CAS 338957-42-9)
- N-[4-(2-Chlorophenoxy)phenylsulfonyl]-DL-alanine (CAS 1008472-78-3)
- 3-((4-(2-Chlorophenoxy)phenyl)sulfonamido)propanoic acid (CAS 606945-29-3)
- 3-(2-Chlorophenoxy)-7-hydroxy-2-(trifluoromethyl)-4H-chromen-4-one (CAS 459419-19-3)
- 3-(4-Chlorophenoxy)-7-hydroxy-2-(trifluoromethyl)-4h-chromen-4-one (CAS 263744-91-8)
- Methyl 4-(4-chlorophenoxy)-6-oxo-1-phenyl-1,6-dihydropyridazine-3-carboxylate (CAS 338756-21-1)
- 2-({2-[2-(4-Chlorophenoxy)acetyl]hydrazino}carbonyl)cyclohexanecarboxylic acid (CAS 446844-45-7)
- Ethyl 4-(3-chlorophenoxy)-2-phenylpyrimidine-5-carboxylate (CAS 477854-84-5)
Recommended Standards
- N-((2-Chlorobenzoyl)oxy)-2-(quinolin-8-yloxy)acetimidamide (CAS 88758-18-3)
- 5-(Allylamino)-2-(5-((4-chlorophenoxy)methyl)furan-2-yl)oxazole-4-carbonitrile (CAS 931749-05-2)
- N-((4-Chlorobenzoyl)oxy)-2-(quinolin-8-yloxy)acetimidamide (CAS 88757-80-6)
- 2-(2-Chlorobenzo[d]oxazol-7-yl)acetonitrile (CAS 1803838-05-2)
- 4-(Ethylthio)-3-methylisoxazol-5-amine (CAS 77036-92-1)
- (2R,3R,4R)-4-((tert-butyldiphenylsilyl)oxy)-2-(((tert-butyldiphenylsilyl)oxy)methyl)-3,4-dihydro-2H-pyran-3-yl acetate (CAS 308103-44-8)
- 3-Methyl-3-((2-oxopropyl)amino)butan-2-one (CAS 103634-54-4)
- DL-Glyceraldehyde-2- (CAS 71122-43-5)
- 4-Bromo-2-(tert-butoxymethyl)-1-fluorobenzene (CAS 1704067-00-4)
- Mast Cell Degranulating (MCD) Peptide HR-2 (CAS 80388-04-1)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 13829788188 / jacky.chen@cato-chem.com