7,7-Dimethyl-6,8-dioxa-2-thiaspiro[3.5]Nonane CAS 156720-48-8
| CAS No. | 156720-48-8 |
| Molecular Formula | C8H14O2S |
| Molecular Weight | 174.26 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 174.26 g/mol gives 7,7-Dimethyl-6,8-dioxa-2-thiaspiro[3.5]Nonane distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
7,7-Dimethyl-6,8-dioxa-2-thiaspiro[3.5]Nonane (CAS 156720-48-8), molecular formula C8H14O2S and molecular weight 174.26 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, 7,7-Dimethyl-6,8-dioxa-2-thiaspiro[3.5]Nonane (C8H14O2S) contains a sulfone group, 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 174.26 g/mol, it falls into the medium-molecular-weight range.
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
CATO manufactures 7,7-Dimethyl-6,8-dioxa-2-thiaspiro[3.5]Nonane under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C8H14O2S |
| Molecular Weight | 174.26 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | Stable under recommended storage conditions |
| Degree of Unsaturation (DBE) | 2.0 |
| CAS Registry Year (est.) | 2001 |
| Sulfur Atoms | 1 |
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