1,3,3a,4,7,7a-Hexahydroisobenzofuran CAS 4743-55-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 4743-55-9 |
| Molecular Formula | C31H52O3 |
| Molecular Weight | 472.74 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1,3,3a,4,7,7a-Hexahydroisobenzofuran (CAS 4743-55-9) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C31H52O3. Molecular weight: 472.74 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C31H52O3 |
| Molecular Weight | 472.74 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at room temperature, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1958 |
Recommended Standards
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- 3-(1-Methylethoxy)phenol (CAS 68792-12-1)
- Ethyl 2-(4-Acetylphenyl)acetate (CAS 1528-42-3)
- 3-(4'-Bromo-[1,1'-biphenyl]-4-yl)benzofuran (CAS 99763-23-2)
- 2,3-Diamino-5-bromo-6-(trifluoromethyl)pyrimidin-4(3H)-one (CAS 95095-46-8)
- Methyl 5-{[4-(5-ethyl-1,2,4-oxadiazol-3-yl)-1,3-dioxo-1H,2H,3H,5H,6H,7H,8H-pyrido[1,2-c]pyrimidin-2-yl]methyl}furan-2-carboxylate (CAS 1775344-96-1)
- Des-Gln24-Tirzepatide (CAS CATO-CPTD788949)
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