(1r,5s,7S)-9-oxo-3-thiabicyclo[3.3.1]nonane-7-carboxylic acid 3,3-dioxide CAS 1384424-49-0
| CAS No. | 1384424-49-0 |
| Molecular Formula | C9H12O5S |
| Molecular Weight | 232.25 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 (1r,5s,7S)-9-oxo-3-thiabicyclo[3.3.1]nonane-7-carboxylic acid 3,3-dioxide.
CATO supplies (1r,5s,7S)-9-oxo-3-thiabicyclo[3.3.1]nonane-7-carboxylic acid 3,3-dioxide (CAS 1384424-49-0), a certified reference material (molecular formula C9H12O5S, MW 232.25 g/mol) for analytical method development and quality control.
Structurally, (1r,5s,7S)-9-oxo-3-thiabicyclo[3.3.1]nonane-7-carboxylic acid 3,3-dioxide (C9H12O5S) contains a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage, an aromatic ring system. The molecule exhibits a degree of unsaturation (DBE) of 4.0, corresponding to approximately 4 ring(s) or double-bond equivalent(s). With a molecular weight of 232.25 g/mol, it falls into the medium-molecular-weight range. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
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), (1r,5s,7S)-9-oxo-3-thiabicyclo[3.3.1]nonane-7-carboxylic acid 3,3-dioxide 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 | C9H12O5S |
| Molecular Weight | 232.25 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) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1991 |
| Sulfur Atoms | 1 |
Recommended Standards
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