Ticagrelor Impurity 82 CAS 220241-60-1
| CAS No. | 220241-60-1 |
| Molecular Formula | C15H23ClN4O3S |
| Molecular Weight | 374.89 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures Ticagrelor Impurity 82 under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Ticagrelor Impurity 82 (CAS 220241-60-1) is a certified pharmaceutical impurity reference standard with the molecular formula C15H23ClN4O3S and a molecular weight of 374.89 g/mol.
Structurally, Ticagrelor Impurity 82 (C15H23ClN4O3S) contains a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage, chlorine substitution. 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 374.89 g/mol, it falls into the moderately-high-molecular-weight range. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
This reference standard supports related-substances testing and method development in line with ICH Q3A/Q3B guidance on impurity control, and is suitable for system suitability testing and forced-degradation studies.
Physical & Chemical Properties
| Molecular Formula | C15H23ClN4O3S |
| Molecular Weight | 374.89 g/mol |
| Purity | 97%+ |
| 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; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2019 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 4 |
| Sulfur Atoms | 1 |
Related Ticagrelor Standards
- Ticagrelor Impurity 9 (CAS 1445580-43-7)
- Ticagrelor Impurity 10 (CAS 1402150-32-6)
- Ticagrelor Impurity 81 (CAS CATO-C4X-109381)
- Ticagrelor EP Impurity A (CAS 1251765-07-7)
- Ticagrelor impurity 169 (CAS CATO-C4X-1093169)
- Ticagrelor Impurity 111 (CAS 220352-29-4)
- Ticagrelor Impurity 67 (CAS CATO-C4X-109367)
- Ticagrelor Impurity 74 (CAS 220241-61-2)
Recommended Standards
- Brinzolamide Impurity 21 (CAS CATO-C4X-194021)
- tert-Butyl 4-((1R,2R)-1-(4-chlorophenyl)-1-hydroxypentan-2-yl)benzoate (CAS 1215767-71-7)
- 4-Chloro-N-(2-(2,5-dimethyl-1H-pyrrol-1-yl)benzyl)benzenesulfonamide (CAS 691873-30-0)
- Mometasone Impurity C13 (CAS 151265-36-0)
- Bezafibrate Impurity 10 (CAS 41859-56-7)
- Piperacillin Impurity 53 (CAS 65322-79-4)
- Darolutamide impurity 6 (CAS CATO-C4X-31066)
- Octahydrocyclopenta[c]pyrrol-5-ol Hydrochloride (CAS 1417820-59-7)
- (R)-1-(3-bromo-4-methylphenyl)-2-methylpropan-1-amine (CAS 1213859-12-1)
- 2-(Dicyclohexylphosphino)-1-mesityl-1H-imidazole (CAS 794527-14-3)
- 4-Chloro-5-iodo-7-methyl-7H-pyrrolo[2,3-d]pyrimidine (CAS 833481-37-1)
- 3-Cyclopropoxy-2-formyl-N-methylbenzamide (CAS 1243392-01-9)
- Pitolisant impurity 25 (CAS 2307451-04-1)
- Cyclopeptide-5 (CAS 197172-76-2)
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