3,3,4,4-Tetrafluorodihydrofuran-2,5-dione CAS 699-30-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 699-30-9 |
| Molecular Formula | C4F4O3 |
| Molecular Weight | 172.03 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3,3,4,4-Tetrafluorodihydrofuran-2,5-dione (CAS 699-30-9) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C4F4O3. Molecular weight: 172.03 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C4F4O3 |
| Molecular Weight | 172.03 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, keep sealed and dry, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO, water |
| 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) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1957 |
| Halogen Content | F-containing |
Recommended Standards
- 2-Ethoxy-4,4,6-trimethyl-1,3,2-dioxaborinane (CAS 52386-21-7)
- (4-METHOXY-2-METHYLPHENYL)BORANEDIOL 2-METHYL-4-METHOXYBENZENEBORONIC ACID 2-METHYL-4-METHOXYPHENYLBORONIC ACID 208399-66-0 4-METHOXY-2-METHYLBENZENEBORONIC ACID 4-METHOXY-2-METHYLPHENBYLBORONIC ACID 4-METHOXY-2-METHYLPHENYLBORONIC ACID ABLOCK AB-12-4183 BC000987 (CAS 208399-66-0)
- 2-(Tetramethyl-1,3,2-dioxaborolan-2-yl)ethanol (CAS 2377611-64-6)
- Methyl 2-(3-fluorobenzamido)-4-methyl-5-((3-(trifluoromethyl)phenyl)carbamoyl)thiophene-3-carboxylate (CAS 332928-43-5)
- Decanal-DNPH (CAS 1527-95-3)
- Levonorgestrel (CAS 797-63-7)
- 1-(9-((2R,4S,5R)-4-Hydroxy-5-(hydroxymethyl)tetrahydrofuran-2-yl)-9H-purin-6-yl)-3-(naphthalen-1-yl)urea (CAS 658712-93-7)
- Methyl (2-chloro-4-formyl-6-methoxyphenoxy)acetate (CAS 428492-17-5)
- 3-Chloro-6-(3,5-dimethyl-1H-pyrazol-1-yl)pyridazine (CAS 29334-67-6)
- Semaglutide impurity 62 (CAS CATO-C4X-222662)
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