3-Chloro-4-fluorocinnamic acid CAS 155814-22-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 155814-22-5 |
| Molecular Formula | C9H6ClFO2 |
| Molecular Weight | 200.59 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3-Chloro-4-fluorocinnamic acid (CAS 155814-22-5) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C9H6ClFO2. Molecular weight: 200.59 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C9H6ClFO2 |
| Molecular Weight | 200.59 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 methanol, acetonitrile, DMSO, water (slightly soluble) |
| 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.) | 2001 |
| Halogen Content | F/Cl-containing |
Related Chloro Standards
- 7-Chloro-8-fluorochroman-4-one (CAS 1092348-85-0)
- 6-Chloro-7-fluorochroman-4-one (CAS 1092349-25-1)
- 7-Chloro-6-fluorochroman-4-one (CAS 1092349-37-5)
- 8-Chloro-6-fluorochroman-4-one (CAS 1092349-40-0)
- 6-Chloro-8-fluorochroman-4-one (CAS 1092350-27-0)
- 8-Chloro-5-fluorochroman-4-one (CAS 1092350-94-1)
- 5-Chloro-8-fluorochroman-4-one (CAS 1273653-86-3)
- 2-Chloro-4-fluorocinnamic acid (CAS 133220-86-7)
Recommended Standards
- (E)-3-(3-Chloro-2-fluorophenyl)acrylic acid (CAS 695187-15-6)
- (E)-3-(3-chloro-5-fluorophenyl)acrylic acid (CAS 936366-61-9)
- (E)-3-(4-Chloro-3-fluorophenyl)acrylic acid (CAS 844694-47-9)
- 1-Bromo-2,5-dimethoxy-4-(methoxymethyl)benzene (CAS 2379321-66-9)
- 4-Methoxy-2,5-dimethylpyrimidine (CAS 5767-72-6)
- 6-Bromo-4-(chloromethyl)pyridin-2-ol (CAS 1393566-37-4)
- Ethyl 6-oxo-1,6-dihydropyrazine-2-carboxylate (CAS 1261489-61-5)
- 7-Bromo-3,3-dimethyl-2-indolinone (CAS 1369042-74-9)
- Methyl[2-(3-phenyl-1,2,4-oxadiazol-5-yl)ethyl]amine (CAS 1306405-48-0)
- Semaglutide impurity 40 (CAS CATO-C4X-222640)
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