2-methyl-5-(1-methylethenyl)-1-cyclopentanecarboxaldehyde 2-methyl-5-prop-1-en-2-yl-cyclopentane-1-carbaldehyde 56860-81-2 A831211 CAS 56860-81-2
| CAS No. | 56860-81-2 |
| Molecular Formula | C4H3F7O |
| Molecular Weight | 200.05 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 2-methyl-5-(1-methylethenyl)-1-cyclopentanecarboxaldehyde 2-methyl-5-prop-1-en-2-yl-cyclopentane-1-carbaldehyde 56860-81-2 A831211 is closely related to a hydroxyl group, an ether linkage, fluorine substitution in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
2-methyl-5-(1-methylethenyl)-1-cyclopentanecarboxaldehyde 2-methyl-5-prop-1-en-2-yl-cyclopentane-1-carbaldehyde 56860-81-2 A831211 (CAS 56860-81-2), molecular formula C4H3F7O and molecular weight 200.05 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C4H3F7O, 2-methyl-5-(1-methylethenyl)-1-cyclopentanecarboxaldehyde 2-methyl-5-prop-1-en-2-yl-cyclopentane-1-carbaldehyde 56860-81-2 A831211 contains a hydroxyl group, an ether linkage, fluorine substitution; these features give the compound characteristic functional-group stretching vibrations in infrared spectroscopy. The molecular weight of 200.05 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
CATO manufactures 2-methyl-5-(1-methylethenyl)-1-cyclopentanecarboxaldehyde 2-methyl-5-prop-1-en-2-yl-cyclopentane-1-carbaldehyde 56860-81-2 A831211 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.
Physical & Chemical Properties
| Molecular Formula | C4H3F7O |
| Molecular Weight | 200.05 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | Stable under recommended storage conditions |
| Degree of Unsaturation (DBE) | 0.0 |
| CAS Registry Year (est.) | 1973 |
| Halogen Content | F-containing |
Related methyl Standards
Recommended Standards
- 1,1,1,2,2,3,3-Heptafluoro-3-methoxypropane (CAS 375-03-1)
- 2,2,3,3,4,4,4-Heptafluoro-1-Butanol (CAS 375-01-9)
- 1,1,1,2,3,3,3-heptafluoro-2-methoxypropane 22052-84-2 Heptafluoroisopropyl methyl ether (CAS 22052-84-2)
- 1,1,2,2-Tetrafluoroethyl 2,2,2-Trifluoroethyl Ether (CAS 406-78-0)
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