Methyl (1R)-3,3-difluorocyclopentane-1-carboxylate CAS 1408057-37-3
| CAS No. | 1408057-37-3 |
| Molecular Formula | C7H10F2O2 |
| Molecular Weight | 164.15 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
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.
Methyl (1R)-3,3-difluorocyclopentane-1-carboxylate (CAS 1408057-37-3), molecular formula C7H10F2O2 and molecular weight 164.15 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C7H10F2O2, Methyl (1R)-3,3-difluorocyclopentane-1-carboxylate contains a carboxylic acid group, 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 164.15 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.
CATO manufactures Methyl (1R)-3,3-difluorocyclopentane-1-carboxylate 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 | C7H10F2O2 |
| Molecular Weight | 164.15 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 2.0 |
| CAS Registry Year (est.) | 1991 |
| Halogen Content | F-containing |
Recommended Standards
- Methyl (1S)-3,3-difluorocyclopentane-1-carboxylate (CAS 1408002-87-8)
- 4-(Difluoromethoxy)cyclohexan-1-one (CAS 1418026-57-9)
- Methyl 3,3-Difluorocyclopentanecarboxylate (CAS 1394129-94-2)
- 2-(Difluoromethyl)cyclopentane-1-carboxylic acid (CAS 1421601-91-3)
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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
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