2-Oxaspiro[4.4]Nonan-1-one CAS 5732-98-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 5732-98-9 |
| Molecular Formula | C8H12O2 |
| Molecular Weight | 140.18 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order 2-Oxaspiro[4.4]Nonan-1-one (CAS 5732-98-9) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C8H12O2. Molecular weight: 140.18 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C8H12O2 |
| Molecular Weight | 140.18 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure |
| Degree of Unsaturation (DBE) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1958 |
Related Oxaspiro Standards
- 2-Oxaspiro[3.5]nonan-7-one (CAS 1256546-74-3)
- 7-oxaspiro[3.5]nonan-2-one (CAS 1339892-75-9)
- 1-Oxaspiro[4.4]Nonan-6-one (CAS 134179-01-4)
- 5-oxaspiro[3.5]nonan-8-one (CAS 1367945-40-1)
- 7-Oxaspiro[bicyclo[4.1.0]Heptane-3,3'-oxetane] (CAS 14361-93-4)
- 7-Oxaspiro[3.5]nonan-1-one (CAS 1473422-93-3)
- 6-Oxaspiro[2.5]octane-1-carbaldehyde (CAS 1545049-02-2)
- 2-Oxaspiro[4.4]nonan-7-one (CAS 1557247-04-7)
Recommended Standards
- 2-Oxa-4-azabicyclo[3.3.1]nonan-3-one (CAS 31771-73-0)
- 2-Oxaspiro[4.4]nonan-3-one (CAS 5724-62-9)
- 2-Methylpropane-1-sulfonyl fluoride (CAS 659-90-5)
- 2-(2-Amino-4-methylthiazol-5-yl)ethan-1-ol (CAS 1820-94-6)
- 2-((3-((Furan-2-ylmethyl)carbamoyl)phenyl)carbamoyl)benzoic acid (CAS 940524-55-0)
- Pentoxifylline Impurity 20 (CAS 2035-08-7)
- 3-(Bromomethyl)benzenethiol (CAS 145440-82-0)
- O-Desmethyl Astemizole (CAS 73736-50-2)
- (2R,3S)-2-methylpiperidine-3-carbonitrile hydrochloride (CAS 1374654-17-7)
- Semaglutide Impurity 157 (x TFA Salt) (CAS CATO-C4X-2226157)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 13829788188 / jacky.chen@cato-chem.com