1,9-Dioxaspiro[5.5]undec-2-en-4-one CAS 1342496-28-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1342496-28-9 |
| Molecular Formula | C9H12O3 |
| Molecular Weight | 168.19 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 1,9-Dioxaspiro[5.5]undec-2-en-4-one (CAS 1342496-28-9), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C9H12O3. Molecular weight: 168.19 g/mol. Batch-specific COA and technical support are available on request.
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.) | 1991 |
Related Dioxaspiro Standards
- 1,5-Dioxaspiro[5.5]undec-3-en-2-one (CAS 94691-90-4)
- 1,4-Dioxaspiro[4.5]decane-6-carbonitrile (CAS 141632-80-6)
- 1,4-Dioxaspiro[4.5]decane-7-carbonitrile (CAS 29647-99-2)
- 2,8-Dioxaspiro[4.5]decane-1,3-dione (CAS 5270-49-5)
- 2,8-Dioxaspiro[4.5]decane-1,4-dione (CAS 2092415-35-3)
- 6,10-Dioxaspiro[4.5]decane-7,9-dione (CAS 58093-05-3)
- 1,9-Dioxaspiro[5.5]undecan-4-one (CAS 1330756-23-4)
- 1,5-Dioxaspiro[5.5]undecan-3-one (CAS 158632-48-5)
Recommended Standards
- 6,8-diazaspiro[4.5]decane-7,9-dione (CAS 1342422-61-0)
- 3-((Azetidin-3-yloxy)methyl)-5-methylisoxazole (CAS 1342634-73-4)
- Methyl 3-(tetrahydro-2h-pyran-2-yl)propiolate (CAS 1342388-53-7)
- 1-isocyanato-4-methyl-2-nitrobenzene 4-Methyl-2-nitrophenyl isocyanate 57910-98-2 (CAS 57910-98-2)
- N-(1H-Indol-2-ylcarbonyl)-beta-alanine (CAS 68724-79-8)
- n-Methylprop-2-ene-1-sulfonamide (CAS 104459-65-6)
- 3-Methoxy-2-trifluoromethylbenzophenone (CAS 1187163-72-9)
- Di(1H-inden-1-yl)dimethylsilane (CAS 18666-26-7)
- L-Glutamine (CAS 56-85-9)
- Acetyl-Exenatide trifluoroacetate salt (CAS 305815-28-5)
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