| CAS No. | 29177-26-2 |
| Molecular Formula | C7H12N2OS |
| Molecular Weight | 172.25 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Compared with other compounds in its class, the molecular weight of 172.25 g/mol gives 1-Thia-4,8-diazaspiro[4.5]Decan-3-one distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
1-Thia-4,8-diazaspiro[4.5]Decan-3-one (CAS 29177-26-2) is a high-purity analytical reference standard with the molecular formula C7H12N2OS and a molecular weight of 172.25 g/mol.
Owing to an amide group, sulfur-containing functionality, a hydroxyl group, an ether linkage, 1-Thia-4,8-diazaspiro[4.5]Decan-3-one is typically white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 172.25 g/mol — guide the selection of appropriate sample preparation and analytical techniques. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
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), 1-Thia-4,8-diazaspiro[4.5]Decan-3-one 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.
| Molecular Formula | C7H12N2OS |
| Molecular Weight | 172.25 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1965 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |