2-(2-Chloro-6-fluorophenyl)-2-fluoroacetic acid CAS 1556900-34-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1556900-34-5 |
| Molecular Formula | C8H5ClF2O2 |
| Molecular Weight | 206.57 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-(2-Chloro-6-fluorophenyl)-2-fluoroacetic acid (CAS 1556900-34-5) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C8H5ClF2O2. Molecular weight: 206.57 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C8H5ClF2O2 |
| Molecular Weight | 206.57 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at room temperature, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1992 |
| Halogen Content | F/Cl-containing |
Related Chloro Standards
- 2-(4-Chloro-3,5-difluorophenyl)acetic acid (CAS 1000566-17-5)
- 3-Chloro-alpha,alpha-difluorobenzeneacetic Acid (CAS 1027513-91-2)
- 3-Chloro-4-(difluoromethoxy)benzaldehyde (CAS 1121585-21-4)
- 2-chloro-6-(difluoromethoxy)benzaldehyde (CAS 1184404-08-7)
- Methyl 4-chloro-2,3-difluorobenzoate (CAS 1214334-98-1)
- Methyl 3-chloro-4,5-difluorobenzoate (CAS 1214344-87-2)
- Methyl 4-chloro-2,5-difluorobenzoate (CAS 1214361-01-9)
- Methyl 5-chloro-2,3-difluorobenzoate (CAS 1214386-96-5)
Recommended Standards
- 2-Chloro-4-(difluoromethyl)benzoic acid (CAS 1556403-83-8)
- 6-Chloro-2,4-difluoro-3-methylbenzoic acid (CAS 1706446-43-6)
- 5-Chloro-2-(difluoromethyl)benzoic acid (CAS 1551365-62-8)
- n-(2-Hydroxy-1-phenylethyl)-2-phenylacetamide (CAS 304663-22-7)
- tert-Butyl 4-oxo-3,6-diazabicyclo-[3.2.1]octane-6-carboxylate (CAS 1432896-55-3)
- (S)-N1-Isopropyl-N1-(1-methylpiperidin-3-yl)ethane-1,2-diamine (CAS 1354015-78-3)
- threo-Guaiacylglycerol (CAS 27391-16-8)
- 2-Cyclopropoxy-4-iodo-N-methylaniline (CAS 1243368-52-6)
- 3-(4-Bromophenyl)-5-(4-methoxyphenyl)-1,2,4-oxadiazole (CAS 331989-76-5)
- (Ser(PO?H?)3??ยท???)-Tau Peptide (379-408) trifluoroacetate salt (CAS 2022956-60-9)
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