3,3-Dichloro-2-methoxytetrahydrofuran CAS 128538-82-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 128538-82-9 |
| Molecular Formula | C5H8Cl2O2 |
| Molecular Weight | 171.02 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3,3-Dichloro-2-methoxytetrahydrofuran (CAS 128538-82-9) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C5H8Cl2O2. Molecular weight: 171.02 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C5H8Cl2O2 |
| Molecular Weight | 171.02 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 | Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 1.0 |
| CAS Registry Year (est.) | 1993 |
| Halogen Content | Cl-containing |
Related Dichloro Standards
- 1,2-Dichloro-3-ethynylbenzene (CAS 556112-19-7)
- 1,3-Dichloro-2-ethynylbenzene (CAS 6575-25-3)
- 1,3-Dichloro-5-ethynylbenzene (CAS 99254-90-7)
- 1,4-Dichloro-2-ethynylbenzene (CAS 38417-89-9)
- 3,3-Dichloro-2,2-dimethylpropanoic acid (CAS 64855-18-1)
- Methyl 3,3-dichloro-2-oxopropanoate (CAS 1431953-90-0)
- 2,2-Dichloro-3-oxobutanoic acid (CAS 856324-67-9)
- Methyl 2,3-dichloro-3-oxopropanoate (CAS 60180-62-3)
Recommended Standards
- [1,2,4]triazolo[4,3-a]pyridin-6-ylboronic acid (CAS 1588769-41-8)
- 2,2-Dichloropentanoic acid (CAS 18240-68-1)
- 1H-pyrazolo[3,4-b]pyridin-5-ylboronic acid (CAS 1417985-25-1)
- n-(2-Hydroxyphenyl)-2-phenoxyacetamide (CAS 3743-69-9)
- N-(4-Sulfamoylphenyl)-2H-chromene-3-carboxamide (CAS 887346-09-0)
- Osimertinib Impurity 70 (CAS CATO-C4X-204570)
- 1,1,1-Trifluorohexan-2-amine (CAS 684-73-1)
- 6-(Tert-butylamino)-4-methylnicotinaldehyde (CAS 1355182-44-3)
- Ceftaroline Impurity 7 (CAS 1427207-46-2)
- (Des-Thr7)-Glucagon trifluoroacetate salt (CAS 1802078-28-9)
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