1-(3,5-Dichloro-2-hydroxyphenyl)butan-1-one CAS 81141-14-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 81141-14-2 |
| Molecular Formula | C10H10Cl2O2 |
| Molecular Weight | 233.09 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 1-(3,5-Dichloro-2-hydroxyphenyl)butan-1-one (CAS 81141-14-2), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C10H10Cl2O2. Molecular weight: 233.09 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C10H10Cl2O2 |
| Molecular Weight | 233.09 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 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.) | 1980 |
| Halogen Content | Cl-containing |
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Recommended Standards
- 1-(3,5-Dichloro-2-hydroxy-4,6-dimethylphenyl)ethan-1-one (CAS 501659-26-3)
- 1-(5-Bromopyrazin-2-yl)thiourea (CAS 912771-40-5)
- 1(2,3-Dichloro-4-Hydroxy-phenyl)-butan-1-one (CAS 2350-46-1)
- Ethyl 3-amino-4-methylpent-2-enoate (CAS 70106-45-5)
- 3-Bromo-2-hydroxy-4,4,5,5-tetramethylcyclopent-2-en-1-one (CAS 1889-99-2)
- Thalidomide-O-C3-acid (CAS 2169266-64-0)
- 9-Hydroxy-11-thia-1-azatetracyclo[10.7.0.0^{3,8}.0^{13,18}]nonadeca-3(8),4,6,13(18),14,16-hexaen-19-one (CAS 866008-85-7)
- Clenbuterol EP impurity E (CAS 37148-47-3)
- (4-Methyl-3-(3-(piperazin-1-yl)propoxy)phenyl)boronic acid (CAS 1704064-32-3)
- Semaglutide impurity 46 (CAS CATO-C4X-222646)
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