1,4,9-Trioxaspiro[5.5]undecane-5-carboxylic acid CAS 1706547-20-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1706547-20-7 |
| Molecular Formula | C9H14O5 |
| Molecular Weight | 202.20 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1,4,9-Trioxaspiro[5.5]undecane-5-carboxylic acid (CAS 1706547-20-7) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C9H14O5. Molecular weight: 202.20 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C9H14O5 |
| Molecular Weight | 202.20 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°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) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1994 |
Related Trioxaspiro Standards
- 2-methyl-2-{1,4,7-trioxaspiro[4.4]nonan-9-yl}propan-1-amine (CAS 1909326-62-0)
- 2-methyl-2-{1,4,7-trioxaspiro[4.4]nonan-9-yl}propanenitrile (CAS 1909327-19-0)
- 1,4,8-Trioxaspiro[4.5]decane-6-carboxylic acid (CAS 1553911-02-6)
- 1,4,8-Trioxaspiro[4.5]decan-2-ylmethanamine (CAS 1018603-76-3)
- 1,4,9-trioxaspiro[4.6]undecan-8-one (CAS 110674-74-3)
- 1,4,8-Trioxaspiro[4.5]decane-7,9-dione (CAS 32296-88-1)
- 1,4,8-Trioxaspiro[4.5]decan-6-amine (CAS 1068523-26-1)
- 2,6,9-trioxaspiro[4.5]decan-10-one (CAS 1955494-75-3)
Recommended Standards
- 6-(Difluoromethyl)-2-methyl-4,5,6,7-tetrahydrobenzofuran-4-ol (CAS 1706464-74-5)
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- 6-(Difluoromethyl)-3-methyl-4,5,6,7-tetrahydrobenzofuran-4-ol (CAS 1706430-55-8)
- 2-(3-Methylphenoxy)butanoic acid (CAS 113104-27-1)
- 1-(Pyrazolo[1,5-a]pyrazin-4-yl)-1H-imidazole-4-carboxylic acid (CAS 1707373-01-0)
- 2-(tert-Butyl)-7-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)oxazolo[4,5-c]pyridine (CAS 2096998-69-3)
- 2-(Chloromethyl)-6-(trifluoromethylthio)benzo[d]oxazole (CAS 1803884-25-4)
- Nifekalant impurity 7 (CAS CATO-C4X-27977)
- (11-Mercaptoundecyl)phosphonic acid (CAS 156125-36-9)
- Insulin Degludec Impurity 13 (CAS CATO-C4X-215713)
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