1-(3-Chloro-4-fluoro-2-hydroxyphenyl)ethan-1-one CAS 703-97-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 703-97-9 |
| Molecular Formula | C8H6ClFO2 |
| Molecular Weight | 188.58 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity 1-(3-Chloro-4-fluoro-2-hydroxyphenyl)ethan-1-one (CAS 703-97-9) pharmaceutical standards reference standard. Molecular formula: C8H6ClFO2. Molecular weight: 188.58 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C8H6ClFO2 |
| Molecular Weight | 188.58 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, 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.) | 1957 |
| Halogen Content | F/Cl-containing |
Related Chloro Standards
- 2-Chloro-3-fluorophenylacetic Acid (CAS 1000523-07-8)
- 2-Chloro-3-fluoro-4-methoxybenzaldehyde (CAS 1002344-90-2)
- 4-Chloro-2-fluoro-3-methoxybenzaldehyde (CAS 1002344-97-9)
- 2-Chloro-5-fluoro-4-methylbenzoic acid (CAS 103877-61-8)
- 1-(4-Chloro-5-fluoro-2-hydroxyphenyl)ethan-1-one (CAS 105533-69-5)
- 1-(4-Chloro-2-fluoro-6-hydroxyphenyl)ethanone (CAS 1110663-22-3)
- 6-Chloro-2-fluoro-3-methoxybenzaldehyde (CAS 112641-64-2)
- 4-Chloro-2-fluoro-6-methoxybenzaldehyde (CAS 1158916-85-8)
Recommended Standards
- 4-Chloro-2-fluorophenylacetic Acid (CAS 194240-75-0)
- 1-(3-Chloro-5-fluoro-2-hydroxyphenyl)ethan-1-one (CAS 445-38-5)
- 3-Chloro-4-fluoro-2-methoxybenzaldehyde (CAS 1896922-66-9)
- (R)-3,3-Difluoro-1-methylpiperidin-4-ol (CAS 2306252-98-0)
- 1-(4-((4-Methoxynaphthalen-1-yl)sulfonyl)piperazin-1-yl)ethan-1-one (CAS 941264-04-6)
- 4-[(4-Chloro-2-nitrophenoxy)methyl]piperidinehydrochloride (CAS 1220032-98-3)
- (S)-3-Aminohexanoic acid (CAS 91298-66-7)
- (E)-N'-[7-(3-Chlorophenyl)-[1,2,4]triazolo[1,5-a]pyrimidin-2-yl]-N,N-dimethylmethanimidamide (CAS 303145-80-4)
- 4-(Methylsulfanyl)butanoic acid (CAS 32391-97-2)
- Semaglutide Impurity 163 (x TFA Salt) (CAS CATO-C4X-2226163)
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