Tirofiban Impurity 36 CAS 92501-98-9
| CAS No. | 92501-98-9 |
| Molecular Formula | C14H19NO4 |
| Molecular Weight | 265.30 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Recommended for quantitative analysis by HPLC, GC, LC-MS/MS, or GC-MS as an external calibration standard; it can also be used for spiked-recovery experiments, LOD/LOQ determination, and LC-MS/MS multiple-reaction-monitoring (MRM) calibration.
Tirofiban Impurity 36 (CAS 92501-98-9) is a certified pharmaceutical impurity reference standard with the molecular formula C14H19NO4 and a molecular weight of 265.30 g/mol.
Structurally, Tirofiban Impurity 36 (C14H19NO4) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 6.0, corresponding to approximately 6 ring(s) or double-bond equivalent(s). With a molecular weight of 265.30 g/mol, it falls into the medium-molecular-weight range. 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).
As a certified reference material (CRM), Tirofiban Impurity 36 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 | C14H19NO4 |
| Molecular Weight | 265.30 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1983 |
| Nitrogen Atoms | 1 |
Related Tirofiban Standards
- Tirofiban Impurity 59 (CAS CATO-C4X-125459)
- Tirofiban Impurity 29 (CAS CATO-C4X-125429)
- Tirofiban Impurity 53 (CAS 142355-83-7)
- Tirofiban Impurity 84 (CAS CATO-C4X-125484)
- Tirofiban Impurity 90 (CAS 5421-79-4)
- Tirofiban Impurity 99 (CAS CATO-C4X-125499)
- Tirofiban Impurity 56 (CAS 142355-80-4)
- Tirofiban Impurity 85 (CAS CATO-C4X-125485)
Recommended Standards
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- Tcpz (CAS 890148-68-2)
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- Peptide Impurity 04 (CAS 2913424-91-4)
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