2,3,6,7-Tetrahydro-benzo[1,2-b:4,5-b]difuran CAS 81926-24-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 81926-24-1 |
| Molecular Formula | C10H10O2 |
| Molecular Weight | 162.19 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2,3,6,7-Tetrahydro-benzo[1,2-b:4,5-b]difuran (CAS 81926-24-1) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C10H10O2. Molecular weight: 162.19 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C10H10O2 |
| Molecular Weight | 162.19 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| 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.) | 1980 |
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Recommended Standards
- 2,3,5,6-Tetrahydrobenzo[1,2-b:5,4-b']difuran (CAS 57052-75-2)
- 2,3-Dihydro-1H-dipyrrolo[1,2-c:2',1'-e]imidazol-5(9bH)-one (CAS 328904-01-4)
- 2,3-Dihydro-1h-indole-1-carboxamide (CAS 56632-33-8)
- 2-Amino-2-[2-(4-decylphenyl)ethyl]propane-1,3-diol Hydrochloride (CAS 162361-23-1)
- 3-(4-Methoxyphenyl)-5-(methylthio)-1-phenyl-1H-pyrazole (CAS 871110-00-8)
- 8-(tert-Butyl)-9H-purin-6-amine (CAS 50609-20-6)
- Ethyl 6,8-difluoroimidazo[1,2-a]pyridine-2-carboxylate (CAS 1000844-18-7)
- N-(1-(3-(difluoromethoxy)phenyl)ethyl)butan-1-amine (CAS 1038258-90-0)
- 2,4,5-Trimethyl-1-phenyl-1h-pyrrole-3-carbaldehyde (CAS 100710-49-4)
- Semaglutide Impurity 188 (CAS CATO-C4X-2226188)
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