(Z)-4-(2-(3-chloro-5-(trifluoromethyl)pyridin-2-yl)hydrazinyl)-2-(4-methoxyphenyl)-4-oxobut-2-enoic acid CAS 339016-70-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 339016-70-5 |
| Molecular Formula | C17H13ClF3N3O4 |
| Molecular Weight | 415.75 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
(Z)-4-(2-(3-chloro-5-(trifluoromethyl)pyridin-2-yl)hydrazinyl)-2-(4-methoxyphenyl)-4-oxobut-2-enoic acid (CAS 339016-70-5) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C17H13ClF3N3O4. Molecular weight: 415.75 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C17H13ClF3N3O4 |
| Molecular Weight | 415.75 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°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) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | F/Cl-containing |
| Nitrogen Atoms | 3 |
Related Z Standards
- 6-Chloro-3-(2,4-dichloro-5-isopropoxyphenyl)-2-thioxo-2,3-dihydroquinazolin-4(1H)-one (CAS 339099-15-9)
- 7-Chloro-3-(2,4-dichloro-5-isopropoxyphenyl)-2-thioxo-2,3-dihydroquinazolin-4(1H)-one (CAS 339099-13-7)
- (2Z)-2-[(4-{[3-chloro-5-(trifluoromethyl)pyridin-2-yl]oxy}phenyl)methylidene]-2,3-dihydro-1H-inden-1-one (CAS 497060-08-9)
- 4-(2-Chloro-4-fluorobenzyl)-1-{[6-(trifluoromethyl)-3-pyridinyl]methyl}-1,4-diazepan-5-one (CAS 909668-92-4)
- N-(2-chloro-5-(trifluoromethyl)phenyl)-2-(4-(2-fluorophenyl)piperazin-1-yl)acetamide (CAS 329779-24-0)
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- 1-(3-Chloro-5-(trifluoromethyl)pyridin-2-yl)-N-(p-tolyl)-1H-pyrrole-2-sulfonamide (CAS 321433-64-1)
- 1-{[3-chloro-5-(trifluoromethyl)pyridin-2-yl](methyl)amino}-3-(phenylsulfanyl)pyrrolidine-2,5-dione (CAS 338772-49-9)
Recommended Standards
- N-[4-(4-Bromophenyl)-2-thiazolyl]-2-chloro-N-[(tetrahydro-2-furanyl)methyl]acetamide (CAS 735322-63-1)
- 2,5-Dichloro-4,6-diiodopyridin-3-ol (CAS 1261365-34-7)
- Ethyl 1-(6-amino-3,5-difluoropyridin-2-yl)-8-chloro-6,7-difluoro-4-oxo-1,4-dihydroquinoline-3-carboxylate (CAS 189279-51-4)
- (6-Methoxybenzo[b]thiophen-2-yl)methanol (CAS 912462-80-7)
- 4-(Propoxycarbonyl)benzofuran-3,5,6,7-tetracarboxylic acid (CAS 71559-12-1)
- Nafenopin (CAS 3771-19-5)
- 2-Thioxothiazolidine-4-carboxylic Acid (CAS 20933-67-9)
- 3-iodo-5-(1-methyl-1H-pyrazol-4-yl)-1H-pyrrolo[2,3-b]pyridine (CAS 1093676-98-2)
- 4-(2-Methoxyethoxy)benzenesulfonyl chloride (CAS 204072-53-7)
- Semaglutide Impurity 139 (CAS CATO-C4X-2226139)
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