(E)-{[3-chloro-5-(trifluoromethyl)pyridin-2-yl]oxy}[1-(4-chlorophenyl)ethylidene]amine CAS 338978-33-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 338978-33-9 |
| Molecular Formula | C14H9Cl2F3N2O |
| Molecular Weight | 349.14 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
(E)-{[3-chloro-5-(trifluoromethyl)pyridin-2-yl]oxy}[1-(4-chlorophenyl)ethylidene]amine (CAS 338978-33-9) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C14H9Cl2F3N2O. Molecular weight: 349.14 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C14H9Cl2F3N2O |
| Molecular Weight | 349.14 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| 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) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | F/Cl-containing |
| Nitrogen Atoms | 2 |
Related E Standards
- 4-Chloro-N-(6-chloro-4-(trifluoromethyl)-pyridin-2-yl)-N-methylbenzamide (CAS 1311279-81-8)
- (E)-3-[5-Chloro-1-methyl-3-(trifluoromethyl)-1H-pyrazol-4-yl]-1-(4-chlorophenyl)-2-propen-1-one (CAS 648859-48-7)
- 2-(3-Chloro-5-(trifluoromethyl)pyridin-2-yl)-2-(4-chlorophenyl)acetamide (CAS 213993-82-9)
- 2-[3-Chloro-5-(trifluoromethyl)pyridin-2-yl]-2-(3-chlorophenyl)acetamide (CAS 338407-76-4)
- 2-Chloro-n-{3-[n'-(2-chloroacetyl)hydrazinecarbonyl]-5-nitrophenyl}acetamide (CAS 851169-32-9)
- Methyl 5-chloro-1-(4-chlorophenyl)-4-oxo-1,4-dihydrocinnoline-3-carboxylate (CAS 146743-26-2)
- 4-Chloro-5-((3-chlorophenoxy)methyl)-1-methyl-2-phenyl-1,2-dihydro-3H-pyrazol-3-one (CAS 1024297-59-3)
- Ethyl 2-(6-chloro-2-(4-chlorophenyl)imidazo[1,2-a]pyridin-3-yl)acetate (CAS 193979-48-5)
Recommended Standards
- Ethyl 3-iodo-6-oxo-6,7-dihydrothieno[2,3-b]pyridine-2-carboxylate (CAS 1956318-08-3)
- (S)-2-(Dimethylamino)-3-hydroxypropanoic acid (CAS 2812-34-2)
- 6,7-Dichloro-2-(2-nitrophenyl)quinoline-5,8-dione (CAS 61472-28-4)
- O-(2-Chloroethyl)hydroxylamine hydrochloride (CAS 39053-76-4)
- Potassium fluorosulfate (CAS 13455-22-6)
- Methyl 2-amino-3-chloro-6-methylbenzoate (CAS 298221-53-1)
- 4-Methyl-6-nitro-2-(4-pyrimidin-2-ylpiperazin-1-yl)quinoline hydrochloride (CAS 1242953-46-3)
- 2-(3-Hydroxyazetidin-1-yl)acetamide (CAS 1342489-74-0)
- (Z)-N'-(3-((2,4-dichlorobenzyl)oxy)thiophene-2-carbonyl)nicotinohydrazonamide (CAS 339009-62-0)
- D-Ser32-Tirzepatide (CAS CATO-CPTD788692)
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