2-Methylcyclohexa-2,5-dienecarboxylic acid CAS 55886-48-1
| CAS No. | 55886-48-1 |
| Molecular Formula | C8H10O2 |
| Molecular Weight | 138.16 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures 2-Methylcyclohexa-2,5-dienecarboxylic acid under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
2-Methylcyclohexa-2,5-dienecarboxylic acid (CAS 55886-48-1) is a high-purity analytical reference standard with the molecular formula C8H10O2 and a molecular weight of 138.16 g/mol.
Based on its molecular formula C8H10O2, 2-Methylcyclohexa-2,5-dienecarboxylic acid 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 138.16 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C8H10O2 |
| Molecular Weight | 138.16 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1972 |
Related Methylcyclohexa Standards
- 4-Methylcyclohexa-1,4-diene-1-carboxylic acid (CAS 53312-53-1)
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- (4-Methylcyclohexa-1,4-dien-1-yl)methanol (CAS 67086-95-7)
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- 1-Ethyl-4-methylcyclohexa-1,4-diene (CAS 100939-00-2)
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Recommended Standards
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- 1-(5-bromo-3-methoxypyridin-2-yl)ethan-1-one (CAS 1211521-17-3)
- 5-Bromo-6-(pyridin-3-yl)pyrimidin-4-ol (CAS 1443288-01-4)
- Methyl 3-(1-Hydroxyethyl)benzoate (CAS 87808-11-5)
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Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com