rel-(3aR,4R,7S,7aS)-Hexahydro-4,7-methanoisobenzofuran-1,3-dione CAS 17812-27-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 17812-27-0 |
| Molecular Formula | C9H10O3 |
| Molecular Weight | 166.17 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Description
rel-(3aR,4R,7S,7aS)-Hexahydro-4,7-methanoisobenzofuran-1,3-dione (CAS 17812-27-0) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C9H10O3. Molecular weight: 166.17 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C9H10O3 |
| Molecular Weight | 166.17 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) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1962 |
Recommended Standards
- Methyl (1S,2R,3R,4R,6S)-5-Oxotricyclo[2.2.1.02,6]heptane-3-carboxylate (CAS 176019-19-5)
- 1-(4,5-Dihydroxy-2-methylphenyl)ethanone (CAS 18087-17-7)
- Chromane-4,6-diol (CAS 173180-00-2)
- 6-chloro-3-oxo-2,3-dihydro-1H-indene-5-sulfonyl chloride (CAS 64220-32-2)
- Ethyl 2-[Bis(methylthio)methylene]-3-oxobutanoate (CAS 54893-95-7)
- 3,4-Dimethyl-1,2,5-thiadiazole 1,1-dioxide (CAS 3775-12-0)
- Atorvastatin Impurity 110 (CAS 887470-43-1)
- Ethyl 2-(6-chloro-2-phenylimidazo[1,2-a]pyridin-3-yl)acetate (CAS 193979-43-0)
- 1-(2-Bromo-3-nitrophenyl)ethanone (CAS 135007-62-4)
- Delicious Peptide (bovine) (CAS 73984-05-1)
Why CATO?
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