8-Isopropoxy-1,4-dioxaspiro[4.5]decane CAS 950771-91-2
| CAS No. | 950771-91-2 |
| Molecular Formula | C11H20O3 |
| Molecular Weight | 200.27 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including 8-Isopropoxy-1,4-dioxaspiro[4.5]decane.
8-Isopropoxy-1,4-dioxaspiro[4.5]decane (CAS 950771-91-2) is a high-purity analytical reference standard with the molecular formula C11H20O3 and a molecular weight of 200.27 g/mol.
Structurally, 8-Isopropoxy-1,4-dioxaspiro[4.5]decane (C11H20O3) contains a carboxylic acid group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 2.0, corresponding to approximately 2 ring(s) or double-bond equivalent(s). With a molecular weight of 200.27 g/mol, it falls into the medium-molecular-weight range. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), 8-Isopropoxy-1,4-dioxaspiro[4.5]decane meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C11H20O3 |
| Molecular Weight | 200.27 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 2.0 |
| CAS Registry Year (est.) | 1987 |
Related Isopropoxy Standards
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- 3-isopropoxy-1H-pyrazolo[3,4-d]pyrimidin-4-amine (CAS 2581850-25-9)
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Recommended Standards
- 8,8-Dimethyl-7-oxononanoic acid (CAS 84451-93-4)
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- 9-(Oxiran-2-yl)nonanoic acid (CAS 2443-41-6)
- Ethyl 6-bromo-4-methoxynicotinate (CAS 1807226-98-7)
- 4-Butyltetrahydro-2H-thiopyran (CAS 66625-24-9)
- N1-(2-Aminoethyl)-N2-phenyloxalamide (CAS 1096887-55-6)
- 5-Fluorobenzo[c][1,2,5]oxadiazole (CAS 149440-45-9)
- 4’-Bromo-2-methylbiphenyl (CAS 106475-19-8)
- (Z)-2-(2,2-dimethylpropanoyl)-3-(4-phenylpiperazino)-2-propenenitrile (CAS 1020252-72-5)
- Ethyl 3-(2-amino-1,3-benzoxazol-5-yl)propanoate (CAS 1820649-87-3)
- tert-butyl (4-methyl-3-thioureidophenyl)carbamate (CAS 660838-06-2)
- 1-(2-Bromo-6-fluorophenyl)-2-methylpropan-1-one (CAS 693285-70-0)
- Semaglutide impurity 237 (CAS CATO-C4X-2226237)
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