(3R,5r)-1,1-difluorospiro[2.3]Hexane-5-carboxylic acid CAS 1773508-80-7
| CAS No. | 1773508-80-7 |
| Molecular Formula | C7H8F2O2 |
| Molecular Weight | 162.13 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO supplies (3R,5r)-1,1-difluorospiro[2.3]Hexane-5-carboxylic acid (CAS 1773508-80-7), a certified reference material (molecular formula C7H8F2O2, MW 162.13 g/mol) for analytical method development and quality control.
Owing to a carboxylic acid group, a hydroxyl group, an ether linkage, fluorine substitution, (3R,5r)-1,1-difluorospiro[2.3]Hexane-5-carboxylic acid is typically white to off-white crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 162.13 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
CATO manufactures (3R,5r)-1,1-difluorospiro[2.3]Hexane-5-carboxylic 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.
Physical & Chemical Properties
| Molecular Formula | C7H8F2O2 |
| Molecular Weight | 162.13 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 | May oxidize slowly on prolonged air exposure; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1994 |
| Halogen Content | F-containing |
Recommended Standards
- (3S,5s)-1,1-difluorospiro[2.3]Hexane-5-carboxylic acid (CAS 1773508-79-4)
- 1,2-DIfluorocyclohex-2-enecarboxylic acid (CAS 1823920-29-1)
- 1-(3,4-dihydro-2H-pyran-5-yl)-2,2-difluoroethan-1-one (CAS 1564797-97-2)
- 3,3-Difluorobicyclo[3.1.0]Hexane-6-carboxylic acid (CAS 1823966-34-2)
- 1-(5-Methyl-6-(methylamino)pyridin-3-yl)propan-1-one (CAS 1355215-85-8)
- (3H-Imidazo[4,5-c]pyridin-2-yl)methanamine (CAS 933693-27-7)
- 2-(Dimethylamino)ethanesulfonyl chloride (CAS 654073-18-4)
- 3-(Trifluoromethyl)-5,6,7,8-tetrahydro-[1,2,4]triazolo[4,3-a]pyridine-7-carboxylic acid (CAS 1620564-62-6)
- 4-Bromo-5-methylbenzo[c][1,2,5]oxadiazole (CAS 32991-42-7)
- (R)-Prilocaine (CAS 14289-32-8)
- 1-(2-(Tert-butoxycarbonyl)phenyl)-5-methyl-1H-pyrazole-3-carboxylic acid (CAS 1246738-28-2)
- R-(-)-Deprenyl N-Oxide (CAS 366462-61-5)
- N-Ethyl-3-phenylprop-2-en-1-amine (CAS 188049-29-8)
- Peptide 440 (CAS CATO-CPTD788440)
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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- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com