(1,1-Difluorospiro[2.5]Octan-5-yl)methanol CAS 2306269-18-9
| CAS No. | 2306269-18-9 |
| Molecular Formula | C9H14F2O |
| Molecular Weight | 176.20 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), (1,1-Difluorospiro[2.5]Octan-5-yl)methanol 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.
(1,1-Difluorospiro[2.5]Octan-5-yl)methanol (CAS 2306269-18-9), molecular formula C9H14F2O and molecular weight 176.20 g/mol, is a CATO reference standard with documented purity and traceability.
(1,1-Difluorospiro[2.5]Octan-5-yl)methanol (C9H14F2O) 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.
Physical & Chemical Properties
| Molecular Formula | C9H14F2O |
| Molecular Weight | 176.20 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.) | 1999 |
| Halogen Content | F-containing |
Related Difluorospiro Standards
- (2,2-difluorospiro[2.5]octan-6-yl)methanol (CAS 1783695-47-5)
- (6,6-Difluorospiro[2.5]Octan-1-yl)methanol (CAS 2028236-10-2)
- 2-(2,2-difluorospiro[3.3]heptan-6-yl)ethanol (CAS 2306269-08-7)
- 6,6-difluorospiro[3.3]heptane-2-carboxylic acid (CAS 1419101-45-3)
- 3,3-Difluorospiro[3.3]heptane-1-carboxylic acid (CAS 2680529-49-9)
- (1,1-Difluorospiro[2.5]Octan-6-yl)methanamine (CAS 1783664-65-2)
- (6,6-Difluorospiro[2.5]Octan-1-yl)methanamine (CAS 2025402-94-0)
- 6,6-Difluorospiro[3.3]heptane-2-carboxamide (CAS 2454202-05-0)
Recommended Standards
- 6H-Imidazo[4',5':3,4]benzo[1,2-c][1,2,5]thiadiazole (CAS 19546-85-1)
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- (6R,7aS)-6-Fluoro-7a-(hydroxymethyl)hexahydro-3H-pyrrolizin-3-one-d3 (CAS 2883770-54-3)
- 4-Mercaptobenzo[d]oxazole-2-carbonitrile (CAS 1806339-64-9)
- 2-(2-Bromophenyl)-2-methyl-1,3-dioxolane (CAS 50777-64-5)
- 1-(4-Amino-4-methylpiperidin-1-yl)ethan-1-one hydrochloride (CAS 1872508-30-9)
- (1R,2S,3S,4R,5S)-5-aminocyclohexane-1,2,3,4-tetraol (CAS 75419-36-2)
- 1-Methyl-5-(((4-oxo-3,4-dihydrophthalazin-1-yl)methyl)amino)-1H-pyrazole-4-carbonitrile (CAS 318284-41-2)
- (Butan-2-yl)[(2,4-dimethoxyphenyl)methyl]amine hydrochloride (CAS 1158469-22-7)
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