(3aS,7aS)-Hexahydroisobenzofuran-1,3-dione CAS 31982-85-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 31982-85-1 |
| Molecular Formula | C8H10O3 |
| Molecular Weight | 154.16 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
(3aS,7aS)-Hexahydroisobenzofuran-1,3-dione (CAS 31982-85-1) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C8H10O3. Molecular weight: 154.16 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C8H10O3 |
| Molecular Weight | 154.16 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1966 |
Recommended Standards
- (S)-1,6-Dioxaspiro[4.5]dec-3-en-2-one (CAS 201680-43-5)
- 1-(2-Ethoxyfuran-3-yl)ethanone (CAS 344326-71-2)
- (S)-1-(5-(1-Hydroxyethyl)furan-2-yl)ethanone (CAS 200337-66-2)
- Starch BRP (CAS 9005-84-9)
- 5-Chloro-2-(cyclopropylamino)isonicotinic acid (CAS 1597319-09-9)
- 4-Phenyl-1,3-thiazolidine-2-thione (CAS 1908-90-3)
- 2H-Oxazolo[4,5-f]isoindole (CAS 42394-83-2)
- 5-Nitro-4-phenyl-1H-imidazole (CAS 14953-62-9)
- Sodium 5-amino-2-nitrobenzoate (CAS 1951444-76-0)
- Semaglutide impurity 251 (CAS CATO-C4X-2226251)
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