Diethyl 4,4-difluoroheptanedioate CAS 22515-16-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 22515-16-8 |
| Molecular Formula | C11H18F2O4 |
| Molecular Weight | 252.26 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies Diethyl 4,4-difluoroheptanedioate (CAS 22515-16-8), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C11H18F2O4. Molecular weight: 252.26 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C11H18F2O4 |
| Molecular Weight | 252.26 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 | Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 2.0 |
| CAS Registry Year (est.) | 1963 |
| Halogen Content | F-containing |
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Recommended Standards
- D 729 (CAS 644-34-8)
- Calconcarboxylic Acid (CAS 3737-95-9)
- Dimethyl 2-(4-methoxyphenyl)succinate (CAS 22248-26-6)
- 2,6-Bis[(pyridin-2-yl)methyl] 4-(trifluoromethyl)pyridine-2,6-dicarboxylate (CAS 1210677-51-2)
- 2-{4-[4-(aminomethyl)phenyl]phenoxy}acetamide (CAS 1099675-86-1)
- (3-((2,5-Dihydro-1H-pyrrol-1-yl)methyl)phenyl)(3,5-dimethylphenyl)methanone (CAS 898749-07-0)
- 1-Methyl-2-propylbenzene (CAS 1074-17-5)
- Benzyl (4-(3-chloro-5-ethynyl-4-fluorophenyl)butyl)carbamate (CAS 1427039-32-4)
- GreenCat AS 2034 (CAS 1448663-06-6)
- Semaglutide impurity 211 (CAS CATO-C4X-2226211)
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