7Lambda6-thia-1,3-diazaspiro[4.4]nonane-2,4,7,7-tetrone CAS 1341069-95-1
| CAS No. | 1341069-95-1 |
| Molecular Formula | C6H8N2O4S |
| Molecular Weight | 204.20 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO supplies 7Lambda6-thia-1,3-diazaspiro[4.4]nonane-2,4,7,7-tetrone (CAS 1341069-95-1), a certified reference material (molecular formula C6H8N2O4S, MW 204.20 g/mol) for analytical method development and quality control.
Based on its molecular formula C6H8N2O4S, 7Lambda6-thia-1,3-diazaspiro[4.4]nonane-2,4,7,7-tetrone contains an amide group, a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage, an aromatic ring system; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 204.20 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
As a certified reference material (CRM), 7Lambda6-thia-1,3-diazaspiro[4.4]nonane-2,4,7,7-tetrone 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 | C6H8N2O4S |
| Molecular Weight | 204.20 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO, water |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; 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 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
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