2-Chloro-1-(4-hydroxy-3,5-dimethylphenyl)ethan-1-one CAS 40943-25-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 40943-25-7 |
| Molecular Formula | C10H11ClO2 |
| Molecular Weight | 198.65 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 2-Chloro-1-(4-hydroxy-3,5-dimethylphenyl)ethan-1-one (CAS 40943-25-7), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C10H11ClO2. Molecular weight: 198.65 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C10H11ClO2 |
| Molecular Weight | 198.65 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| 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.) | 1968 |
| Halogen Content | Cl-containing |
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Recommended Standards
- 2-Chloro-1-(4-ethoxyphenyl)ethanone (CAS 64953-82-8)
- 2-Chloro-1-(4-methoxy-2-methylphenyl)ethanone (CAS 37904-74-8)
- 2-Amino-N-(3-chloro-2-methylphenyl)acetamide (CAS 887359-01-5)
- (3R,4S)-3-amino-4-(3-fluoro-5-methoxypyridin-2-yl)pyrrolidin-2-one (CAS 1784748-24-8)
- 2-Chloro-7-fluoro-8-methylquinoxaline (CAS 952587-07-4)
- 3-Amino-N-(2,5-dimethylphenyl)benzamide (CAS 102630-88-6)
- 1-(2-Cyclobutyl-7-methyl-[1,2,4]triazolo[1,5-a]pyrimidin-6-yl)ethan-1-one (CAS 1379811-69-4)
- 4-(1-Boc-pyrrolidin-2-yl)benzeneboronic acid (CAS 1027103-15-6)
- 4-Hydroxy-3,3',4',5'-tetrachlorobiphenyl (CAS 244035-65-2)
- 302798-54-5 (Leu31,Pro34)-Neuropeptide Y (13-36) (human, rat) MFCD00672463 (CAS 302798-54-5)
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