Methyl 7-Oxabicyclo[2.2.1]hept-2-ene-2-carboxylate CAS 86708-65-8
| CAS No. | 86708-65-8 |
| Molecular Formula | C8H10O3 |
| Molecular Weight | 154.16 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
Methyl 7-Oxabicyclo[2.2.1]hept-2-ene-2-carboxylate (CAS 86708-65-8) is a high-purity analytical reference standard with the molecular formula C8H10O3 and a molecular weight of 154.16 g/mol.
Based on its molecular formula C8H10O3, Methyl 7-Oxabicyclo[2.2.1]hept-2-ene-2-carboxylate contains a carboxylic acid group, a hydroxyl group, an ether linkage, an aromatic ring system; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 154.16 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
As a certified reference material (CRM), Methyl 7-Oxabicyclo[2.2.1]hept-2-ene-2-carboxylate meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
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.) | 1981 |
Related Methyl Standards
- Methyl 7-oxabicyclo[4.1.0]hept-3-ene-3-carboxylate (CAS 156413-21-7)
- 3-Oxabicyclo[3.3.1]nonane-2,4-dione (CAS 4355-31-1)
- Methyl 7-oxabicyclo[2.2.1]hept-5-ene-2-carboxylate (CAS 21987-33-7)
- 1-methyl-2-oxabicyclo[2.2.2]octane-4-carbaldehyde (CAS 2138194-82-6)
- 11-Oxabicyclo[8.1.0]undecane (CAS 286-94-2)
- 1-(7-Oxabicyclo[2.2.1]Heptan-2-yl)cyclopropan-1-amine (CAS 1342997-27-6)
- (2-Ethyl-7-oxabicyclo[2.2.1]heptan-2-yl)methanamine (CAS 1561844-28-7)
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Recommended Standards
- Methyl 6-oxocyclohex-1-ene-1-carboxylate (CAS 52784-37-9)
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- Methyl 5-oxocyclohex-1-enecarboxylate (CAS 66838-90-2)
- 3-(3-Fluorophenyl)prop-2-yn-1-amine hydrochloride (CAS 1439904-80-9)
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- 17a-Ethynyl-18-methylestra-3,5-diene-3,17ß-diol Diacetate (CAS 13635-15-9)
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- Liraglutide Impurity 15 TFA Salt (CAS CATO-C4X-199215)
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