rel-((1R,3S)-4,4-Difluorospiro[2.2]pentan-1-yl)methanol CAS 1401892-32-7
| CAS No. | 1401892-32-7 |
| Molecular Formula | C6H8F2O |
| Molecular Weight | 134.12 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including rel-((1R,3S)-4,4-Difluorospiro[2.2]pentan-1-yl)methanol.
rel-((1R,3S)-4,4-Difluorospiro[2.2]pentan-1-yl)methanol (CAS 1401892-32-7), molecular formula C6H8F2O and molecular weight 134.12 g/mol, is a CATO reference standard with documented purity and traceability.
rel-((1R,3S)-4,4-Difluorospiro[2.2]pentan-1-yl)methanol (C6H8F2O) contains a hydroxyl group, an ether linkage, fluorine substitution. Halogen substitution raises its density and boiling point; these physicochemical properties determine the optimal preparation and storage of its standard solutions. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures rel-((1R,3S)-4,4-Difluorospiro[2.2]pentan-1-yl)methanol 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 | C6H8F2O |
| Molecular Weight | 134.12 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 | Stable under recommended storage conditions |
| Degree of Unsaturation (DBE) | 2.0 |
| CAS Registry Year (est.) | 1991 |
| Halogen Content | F-containing |
Recommended Standards
- 3,3-bis(fluoromethyl)cyclobutan-1-one (CAS 1398570-16-5)
- 3,3-difluorocyclopentane-1-carbaldehyde (CAS 1553231-11-0)
- 2-(3,3-difluorocyclobutyl)acetaldehyde (CAS 1374657-08-5)
- 1-(3,3-difluorocyclobutyl)ethan-1-one (CAS 1621223-57-1)
- PyOxB (CAS 1244776-12-2)
- tert-Butyl (5-bromobenzo[d][1,3]dioxol-4-yl)carbamate (CAS 401811-77-6)
- (3-Fluoro-4-methoxypyridin-2-yl)methanamine (CAS 1256812-75-5)
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Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
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