(E)-3-(5-chloro-2-(trifluoromethyl)phenyl)acrylic acid CAS 773129-56-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 773129-56-9 |
| Molecular Formula | C10H6ClF3O2 |
| Molecular Weight | 250.60 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
(E)-3-(5-chloro-2-(trifluoromethyl)phenyl)acrylic acid (CAS 773129-56-9) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C10H6ClF3O2. Molecular weight: 250.60 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C10H6ClF3O2 |
| Molecular Weight | 250.60 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1986 |
| Halogen Content | F/Cl-containing |
Related E Standards
- 3-(3-Chloro-2-oxo-5-(trifluoromethyl)pyridin-1(2H)-yl)propanenitrile (CAS 1053658-44-8)
- 6-Chloro-7-(trifluoromethyl)chroman-4-one (CAS 1092349-68-2)
- 3-Chloro-4-(trifluoromethyl)cinnamic acid (CAS 1092460-80-4)
- (8-Chloro-6-(trifluoromethyl)imidazo[1,2-a]pyridin-2-yl)methanol (CAS 1216024-49-5)
- 6-Chloro-8-(trifluoromethyl)chroman-4-one (CAS 1344889-75-3)
- (E)-3-(2-Chloro-5-(trifluoromethyl)phenyl)acrylic acid (CAS 1386504-00-2)
- 3-Chloro-5-(trifluoromethyl)cinnamic acid (CAS 1588508-15-9)
- 2-Chloro-4,4,4-trifluoro-1-phenylbutane-1,3-dione (CAS 163667-29-6)
Recommended Standards
- (E)-3-(4-Chloro-2-(trifluoromethyl)phenyl)acrylic acid (CAS 773132-29-9)
- (E)-4-((5-chloropyridin-2-yl)amino)-1,1,1-trifluorobut-3-en-2-one (CAS 478047-26-6)
- (E)-3-(2-chloro-3-(trifluoromethyl)phenyl)acrylic acid (CAS 682805-11-4)
- 1-(3-Fluoro-5-methylphenyl)-3-methylbutan-1-one (CAS 1352210-11-7)
- 4-Fluoro-5-(hydroxymethyl)thiophene-2-carbonitrile (CAS 2730425-18-8)
- 4-(2,4-Bis(trifluoromethyl)phenyl)pyridine (CAS 1214390-68-7)
- 2-Bromo-N-((2-methoxyadamantan-2-yl)methyl)benzamide (CAS 1798039-70-9)
- 5-(3-Hydroxy-3-methylbutyl)-2-methoxybenzoic acid (CAS 2924466-15-7)
- 3-(Pyrrolidin-1-yl)pyridine (CAS 69698-09-5)
- [Ser]8-Acetylated Semaglutide (CAS CATO-C4X-2226218)
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