Methyl 5-chloro-2,4-difluorobenzoate CAS 1261802-94-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1261802-94-1 |
| Molecular Formula | C8H5ClF2O2 |
| Molecular Weight | 206.57 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Methyl 5-chloro-2,4-difluorobenzoate (CAS 1261802-94-1) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C8H5ClF2O2. Molecular weight: 206.57 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
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.) | 1990 |
| Halogen Content | F/Cl-containing |
Related Methyl Standards
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Recommended Standards
- 2-(2-Chloro-4,6-difluorophenyl)acetic acid (CAS 1261685-45-3)
- 3,6-Difluoro-2-methoxybenzoyl Chloride (CAS 1261825-37-9)
- 2-(5-Chloro-2,4-difluorophenyl)acetic acid (CAS 1261632-58-9)
- 6,8-Dichloro-2H-chromen-2-one (CAS 20300-61-2)
- (S)-Methyl 2-acetamido-3-(1H-imidazol-4-yl)propanoate hydrochloride (CAS 88530-34-1)
- Methyl 3-fluoroimidazo[1,2-a]pyrazine-2-carboxylate (CAS 1439441-36-7)
- 1-(4-Methoxyphenyl)-5-methyl-1H-pyrazole-4-carbaldehyde (CAS 423768-44-9)
- N-benzyl-3-chloro-N-ethylpyrazin-2-amine (CAS 1283466-16-9)
- Acetaminophen EP Impurity F (CAS 100-02-7)
- Pancreatic Polypeptide (rat) (CAS 90419-12-8)
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