Ticagrelor Impurity 39 CAS 1431867-40-1
| CAS No. | 1431867-40-1 |
| Molecular Formula | C8H12ClN3OS |
| Molecular Weight | 233.72 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.
CATO supplies Ticagrelor Impurity 39 (CAS 1431867-40-1), a pharmacopoeial impurity reference standard (molecular formula C8H12ClN3OS, MW 233.72 g/mol) used for the identification and quantification of trace impurities in APIs.
Structurally, Ticagrelor Impurity 39 (C8H12ClN3OS) contains a nitrogen-containing heterocyclic scaffold, an amide group, sulfur-containing functionality, a hydroxyl group, an ether linkage, chlorine substitution. 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 233.72 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), Ticagrelor Impurity 39 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 | C8H12ClN3OS |
| Molecular Weight | 233.72 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1991 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
Related Ticagrelor Standards
- Ticagrelor Impurity 61 (CAS CATO-C4X-109361)
- Ticagrelor Impurity 158 (CAS 1402150-27-9)
- Ticagrelor Impurity 43 (CAS 145783-13-7)
- Ticagrelor Impurity 44 (CAS 145783-15-9)
- Ticagrelor Impurity 62 (CAS CATO-C4X-109362)
- Ticagrelor impurity 95 (CAS CATO-C4X-109395)
- Ticagrelor Impurity 100 (CAS 39856-08-1)
- Ticagrelor Impurity 88 (CAS 1006376-61-9)
Recommended Standards
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- 2,3-Dihydro-3-(iodomethyl)-benzofuran (CAS 78739-83-0)
- 7-Nitro-1,3-dihydrobenzo[c]isothiazole 2,2-Dioxide (CAS 111248-95-4)
- Tirzepatide-d7 Ditrifluoroacetate (CAS CATO-CPTD788698)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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