(1S,2R,3S,4R)-3-(Methoxycarbonyl)-7-oxabicyclo[2.2.1]heptane-2-carboxylic acid CAS 121423-53-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 121423-53-8 |
| Molecular Formula | C9H12O5 |
| Molecular Weight | 200.19 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Description
(1S,2R,3S,4R)-3-(Methoxycarbonyl)-7-oxabicyclo[2.2.1]heptane-2-carboxylic acid (CAS 121423-53-8) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C9H12O5. Molecular weight: 200.19 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C9H12O5 |
| Molecular Weight | 200.19 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°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.) | 1991 |
Recommended Standards
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- 6-(Pyridin-4-yl)pyridine-2-carboxylic acid (CAS 1214327-06-6)
- 5-Cyano-2-fluorobenzenesulfonamide (CAS 1204572-73-5)
- Ethyl 2-methoxy-3-oxobutanoate (CAS 129400-09-5)
- Chlorobis(3,5-dimethylphenyl)phosphine (CAS 74289-57-9)
- 6-Chloro-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridin-3-amine (CAS 1973516-90-3)
- (5-methoxy-1H-indazol-3-yl)methanamine (CAS 885271-81-8)
- 3,6-Difluoropicolinaldehyde (CAS 1227583-74-5)
- 2-Chloro-3,5,6-trifluoropyridine (CAS 344324-99-8)
- Liraglutide Impurity 10 TFA Salt (CAS CATO-C4X-199210)
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