Ziprasidone Impurity 2 CAS 684269-12-3
| CAS No. | 684269-12-3 |
| Molecular Formula | C24H25ClN4OS |
| Molecular Weight | 453.00 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of Ziprasidone Impurity 2 is closely related to a steroid core, an amide group, sulfur-containing functionality, a hydroxyl group, an ether linkage, chlorine substitution in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
Ziprasidone Impurity 2 (CAS 684269-12-3) is a certified pharmaceutical impurity reference standard with the molecular formula C24H25ClN4OS and a molecular weight of 453.00 g/mol.
Based on its molecular formula C24H25ClN4OS, Ziprasidone Impurity 2 contains a steroid core, an amide group, sulfur-containing functionality, a hydroxyl group, an ether linkage, chlorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 453.00 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. 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.
CATO manufactures Ziprasidone Impurity 2 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.
Physical & Chemical Properties
| Molecular Formula | C24H25ClN4OS |
| Molecular Weight | 453.00 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature, protect from light |
| 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) | 14.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1985 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 4 |
| Sulfur Atoms | 1 |
Related Ziprasidone Standards
- Ziprasidone Impurity 70 (CAS CATO-C4X-124070)
- Ziprasidone Impurity 65 (CAS CATO-C4X-124065)
- Ziprasidone Impurity 3 (CAS 188797-77-5)
- Ziprasidone Impurity 63 (CAS CATO-C4X-124063)
- Ziprasidone Impurity 64 (CAS CATO-C4X-124064)
- Ziprasidone Impurity 46 (CAS 2369664-19-5)
- Ziprasidone EP Impurity C (CAS 1159977-64-6)
- Ziprasidone Impurity 11 (CAS 188797-76-4)
Recommended Standards
- CP 424174 N-[[[4-Chloro-2,6-bis(1-methylethyl)phenyl]amino]carbonyl]-3-(1-hydroxy-1-methylethyl)benzenesulfonamide 210825-31-3 (CAS 210825-31-3)
- 2,4,6-Tris(2-bromopropan-2-yl)-1,3,5-trioxane (CAS 7472-00-6)
- 4-({[(4-chlorophenyl)methyl]sulfanyl}methyl)-6-[(4-fluorophenyl)sulfanyl]-2-phenylpyrimidine (CAS 338960-99-9)
- tert-Butyl Cetirizine-d8 (CAS 1189466-71-4)
- Brexpiprazole Impurity 8 (CAS 2116542-19-7)
- Minocycline Impurity 33 (CAS CATO-C4X-169933)
- Ethosuximide impurity 6 (CAS CATO-C4X-26256)
- 2-(((5-(Isopropylthio)-4-phenyl-4H-1,2,4-triazol-3-yl)methyl)thio)pyrimidine (CAS 868221-25-4)
- 3-(4-(Pyrimidin-2-yl)piperazin-1-yl)indolizine-6-carboxylic acid (CAS 1422138-55-3)
- (3-Chlorofuran-2-yl)(phenyl)methanol (CAS 944652-59-9)
- 2-Bromo-1-(2-methoxy-4-pyridyl)ethanone Hydrobromide (CAS 1803589-59-4)
- 4,4'-((9,9-Dioctyl-9H-fluorene-2,7-diyl)bis(ethyne-2,1-diyl))dibenzoic acid (CAS 1313187-39-1)
- (R)-3-Amino-2-benzylpropanoic acid (CAS 183182-07-2)
- Neuropeptide W-23 (human) (CAS 383415-79-0)
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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- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com