4-Fluoro-1-methoxy-2-methylbenzene CAS 399-54-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 399-54-2 |
| Molecular Formula | C8H9FO |
| Molecular Weight | 140.15 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 4-Fluoro-1-methoxy-2-methylbenzene (CAS 399-54-2), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C8H9FO. Molecular weight: 140.15 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C8H9FO |
| Molecular Weight | 140.15 g/mol |
| 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 |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1957 |
| Halogen Content | F-containing |
Related Fluoro Standards
- 3-Fluoro-2,4-dimethylphenol (CAS 1008452-68-3)
- 4-Fluoro-3,5-dimethylphenol (CAS 1043450-63-0)
- (S)-2-Fluoro-2-phenylethanol (CAS 106070-45-5)
- (S)-2-Fluoro-1-phenylethanol (CAS 110229-74-8)
- 1-Fluoro-3-Methoxy-2-methylbenzene (CAS 1159883-21-2)
- 1-Fluoro-2-(methoxymethyl)benzene (CAS 148760-23-0)
- 3-Fluoro-5-methoxytoluene (CAS 160911-11-5)
- 2-Fluoro-4,6-dimethylphenol (CAS 1610471-03-8)
Recommended Standards
- 4-Ethyl-3-fluorophenol (CAS 326493-65-6)
- 4-Fluoro-2,3-dimethylphenol (CAS 77249-34-4)
- 4-Ethyl-2-fluorophenol (CAS 326493-66-7)
- 1-[(3,4-Difluorophenyl)methyl]-2-oxo-6-(trifluoromethyl)-1,2-dihydropyridine-3-carboxamide (CAS 338977-73-4)
- 7-Amino-2-thiaspiro[3.5]nonane 2,2-dioxide hydrochloride (CAS 2138134-58-2)
- 4-(6-Chloropyridin-2-yl)aniline (CAS 893738-14-2)
- 4-(Naphthalen-1-yl)-2-sulfanylidene-1H,2H,3H,4H,5H-indeno[1,2-d]pyrimidin-5-one (CAS 865659-28-5)
- 2-Bromo-N-(5-chloro-2,4-dimethoxyphenyl)butanamide (CAS 1119450-41-7)
- 3,5-Diaminocyclohexanecarboxylic acid (CAS 247933-39-7)
- Peptide Impurity 41 (CAS CATO-CPTD788841)
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