Methyl 4-(chlorosulfonyl)-2,5-dimethyl-3-furoate CAS 306936-34-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 306936-34-5 |
| Molecular Formula | C8H9ClO5S |
| Molecular Weight | 252.67 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Methyl 4-(chlorosulfonyl)-2,5-dimethyl-3-furoate (CAS 306936-34-5) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C8H9ClO5S. Molecular weight: 252.67 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C8H9ClO5S |
| Molecular Weight | 252.67 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), keep sealed and dry, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | Cl-containing |
| Sulfur Atoms | 1 |
Related Methyl Standards
- methyl 4-(chlorosulfonyl)-5-ethylfuran-2-carboxylate (CAS 1443981-74-5)
- methyl 5-(chlorosulfonyl)-1-ethyl-1h-pyraZole-3-carboxylate (CAS 1260659-24-2)
- Ethyl 5-(chlorosulfonyl)-3-methyl-1H-pyrazole-4-carboxylate (CAS 1299471-28-5)
- Ethyl 5-(chlorosulfonyl)-1-methyl-1h-pyrazole-4-carboxylate (CAS 88398-82-7)
- 5-(chlorosulfonyl)-4-fluoro-2-methylbenzoic acid (CAS 1026030-54-5)
- Methyl 4-(chlorosulfonyl)-2-fluorobenzoate (CAS 1063733-16-3)
- Methyl 3-(chlorosulfonyl)-4-fluorobenzoate (CAS 1099660-67-9)
- Methyl 3-(chlorosulfonyl)-5-fluorobenzoate (CAS 1155909-75-3)
Recommended Standards
- 2-Chloro-6-(1-(3-fluorophenyl)ethoxy)pyrazine (CAS 426829-21-2)
- 6-Chloro-n4-(3-fluoro-4-methylphenyl)pyrimidine-2,4-diamine (CAS 1197676-74-6)
- 1-(4-Chloro-2-fluorophenyl)-3,5-dimethyl-1H-pyrazole-4-carbaldehyde (CAS 2379321-22-7)
- 7-Amino-4-hydroxyquinoline-3-carboxylic acid (CAS 85344-88-3)
- 5-Butyl-5-phenylimidazolidine-2,4-dione (CAS 36309-62-3)
- (S)-2-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)-4-(tert-Butoxy)-2-methyl-4-oxobutanoicacid (CAS 1072845-47-6)
- 4-(Aminomethyl)-5-(difluoromethyl)-6-(trifluoromethoxy)picolinic acid (CAS 1806189-13-8)
- 2-(2-(2-Methoxyethoxy)ethoxy)ethyl acrylate (CAS 48067-72-7)
- 4-Hydroxy-2-phenylquinoline-3-carboxylic acid (CAS 13180-35-3)
- Semaglutide impurity 29 (CAS 1188328-22-4)
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