Tiludronic Acid, Disodium Salt CAS 149845-07-8
| CAS No. | 149845-07-8 |
| Molecular Formula | C7H7ClO6P2S |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 339.57 g/mol gives Tiludronic Acid, Disodium Salt distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
CATO supplies Tiludronic Acid, Disodium Salt (CAS 149845-07-8), a certified reference material (molecular formula C7H7ClO6P2SNa, MW 339.57 g/mol) for analytical method development and quality control.
Tiludronic Acid, Disodium Salt (C7H7ClO6P2SNa) contains a salt form, a carbohydrate-derived structure, a sulfone group, a phosphate ester group, chlorine substitution. It is notably hygroscopic, halogen substitution raises its density and boiling point, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
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), Tiludronic Acid, Disodium Salt 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 | C7H7ClO6P2S 2*Na |
| Molecular Weight | 339.57 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO, water |
| Stability | May oxidize slowly on prolonged air exposure; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1999 |
| Halogen Content | Cl-containing |
| Sulfur Atoms | 1 |
Related Tiludronic Standards
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