2-Oxa-spiro[4.5]decane-1,6-dione CAS 345914-29-6
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 345914-29-6 |
| Molecular Formula | C9H12O3 |
| Molecular Weight | 168.19 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-Oxa-spiro[4.5]decane-1,6-dione (CAS 345914-29-6) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C9H12O3. Molecular weight: 168.19 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C9H12O3 |
| Molecular Weight | 168.19 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
Related Oxa Standards
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- Spiro[bicyclo[2.2.1]heptane-2,2’-[1,3]dioxolan]-5-one (CAS 67594-61-0)
- spiro[3.5]nonane-7-carboxylic acid (CAS 1086399-15-6)
- ethyl spiro[3.3]heptane-2-carboxylate (CAS 1255098-89-5)
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- Spiro[3.5]Nonane-5-carboxylic acid (CAS 1558342-25-8)
- Spiro[2.6]Nonane-1-carboxylic acid (CAS 680619-21-0)
- Spiro[3.5]nonane-2-carboxylic acid (CAS 92015-84-4)
Recommended Standards
- 2-oxaspiro[4.5]decane-1,3-dione (CAS 6051-25-8)
- 2-Oxaspiro[4.5]decane-1,8-dione (CAS 67132-93-8)
- 2-Methylquinoline-8-carbonitrile (CAS 864779-05-5)
- 5-(4-Chloro-3-nitrophenyl)-3-(2,6-difluorophenyl)-1,2,4-oxadiazole (CAS 1710644-11-3)
- (3-Methoxy-2,5-dimethylphenyl)boronic acid (CAS 1197332-52-7)
- 1-[(Butylamino)methyl]naphthalen-2-ol (CAS 784984-58-3)
- 3-(4-Methyl-2,5-dioxoimidazolidin-4-yl)benzoic acid (CAS 652992-47-7)
- 2-((3-Bromo-2-hydroxybenzyl)amino)propane-1,3-diol (CAS 1481916-04-4)
- 6-Bromo-8-(morpholin-4-yl)-1,2,3,4-tetrahydro-1,5-naphthyridine (CAS 1329835-80-4)
- Acetyl Tetrapeptide-5 (CAS 820959-17-9)
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