Tandospirone CAS 87760-53-0
| CAS No. | 87760-53-0 |
| Molecular Formula | C21H29N5O2 |
| Molecular Weight | 383.49 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 Tandospirone.
CATO supplies Tandospirone (CAS 87760-53-0), a certified reference material (molecular formula C21H29N5O2, MW 383.49 g/mol) for analytical method development and quality control.
Based on its molecular formula C21H29N5O2, Tandospirone contains a steroid core, an amide group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 383.49 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. 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), Tandospirone 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 | C21H29N5O2 |
| Molecular Weight | 383.49 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | >95% |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1982 |
| Nitrogen Atoms | 5 |
Related Tandospirone Standards
- Tandospirone Impurity 2 (CAS CATO-C4X-18752)
- Tandospirone Impurity 7 (CAS CATO-C4X-18757)
- Tandospirone Impurity 4 (CAS CATO-C4X-18754)
- Tandospirone-d8 (CAS 1794835-73-6)
- Tandospirone N-Oxide Impurity 13 (CAS CATO-C4X-187513)
- Tandospirone N-Oxide Impurity 12 (CAS CATO-C4X-187515)
- Tandospirone Impurity 14 (CAS CATO-C4X-187514)
- Tandospirone Impurity 11 (CAS 105981-33-7)
Recommended Standards
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- Semaglutide impurity 214 (CAS CATO-C4X-2226214)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com