Sertraline Impurity 77 CAS CATO-C4X-134477
| CAS No. | CATO-C4X-134477 |
| Molecular Formula | C17H17ClN2O |
| Molecular Weight | 300.78 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| 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 Sertraline Impurity 77.
Sertraline Impurity 77 (CAS CATO-C4X-134477) is a certified pharmaceutical impurity reference standard with the molecular formula C17H17ClN2O and a molecular weight of 300.78 g/mol.
The molecular framework of Sertraline Impurity 77 (C17H17ClN2O) is characterized by a steroid core, an amide group, a hydroxyl group, an ether linkage, chlorine substitution. In reversed-phase chromatography, its retention is governed primarily by its high hydrophobicity (logP), which provides a practical basis for HPLC-UV/DAD or LC-MS method development. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
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 manufactures Sertraline Impurity 77 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 | C17H17ClN2O |
| Molecular Weight | 300.78 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, 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) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
Related Sertraline Standards
- Sertraline Impurity 72 (CAS CATO-C4X-134472)
- Sertraline Impurity 73 (CAS CATO-C4X-134473)
- Sertraline Impurity 76 (CAS CATO-C4X-134476)
- Sertraline Impurity 68 (CAS CATO-C4X-134468)
- Sertraline Impurity 51 (CAS CATO-C4X-134451)
- Sertraline Impurity 64 (CAS 79560-20-6)
- Sertraline oxime Impurity (CAS 152642-35-8)
- Sertraline Impurity C49 (CAS 140631-53-4)
Recommended Standards
- Dapoxetine Impurity 32 (CAS CATO-C4X-143932)
- MCPA-Butoxyethyl Ester (CAS 19480-43-4)
- Melphalan EP Impurity I (CAS 573704-40-2)
- N-(4-Chlorophenyl)-6-methyl-1,2,3,4-tetrahydroquinoline-1-carboxamide (CAS 894400-30-7)
- Lercanidipine Impurity 79 (CAS CATO-C4X-136479)
- Demeclocycline Hydrochloride EP Impurity D (CAS 81181-91-1)
- Difenidol Impurity 7 DiHCl (CAS 63114-16-9)
- N-(5-cyclopropyl-1H-pyrazol-3-yl)acetamide (CAS 326822-80-4)
- 1380571-56-1 N-(4-Hydroxy-benzothiazol-2-yl)-2,2-dimethyl-propionamide (CAS 1380571-56-1)
- 3-Bromo-2-((1-(chloromethyl)cyclopropyl)methyl)thiophene (CAS 1495886-41-3)
- 8,9-Dichloro-2,3,4,4a-tetrahydro-1H-pyrazino[1,2-a]quinoxalin-5(6H)-one (CAS 75704-24-4)
- 3-Chloro-4-fluoro-2-butanone (CAS 86727-59-5)
- 5-Hydrazono-1,4-dimethyl-4,5-dihydro-1H-1,2,4-triazol-3-amine (CAS 754201-52-0)
- Tirzepatide Impurity 49 (CAS CATO-C4X-324049)
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