Goserelin BP Impurity 8 Ditrifluoroacetate CAS CATO-C4X-192030
| CAS No. | CATO-C4X-192030 |
| Molecular Formula | C61H86N18O15 |
| Molecular Weight | N/A |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Goserelin BP Impurity 8 Ditrifluoroacetate (CAS CATO-C4X-192030) is a certified pharmaceutical impurity reference standard with the molecular formula C61H86N18O15C2HF3O2 and a molecular weight of 1425.49 g/mol.
Based on its molecular formula C61H86N18O15C2HF3O2, Goserelin BP Impurity 8 Ditrifluoroacetate contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, fluorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 1425.49 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. 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).
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.
As a certified reference material (CRM), Goserelin BP Impurity 8 Ditrifluoroacetate 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 | C61H86N18O15 2*C2HF3O2 |
| Molecular Weight | 1425.49 g/mol |
| Purity | >95% |
| Storage | Store in a cool place (≤25°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) | 28.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| Halogen Content | F-containing |
| Nitrogen Atoms | 18 |
Related Goserelin Standards
- Goserelin Impurity N36 (CAS 1426173-74-1)
- Goserelin EP Impurity F Acetate (CAS 1426173-74-1(free base))
- Goserelin Acetate (CAS 145781-92-6)
- Goserelin EP Impurity E (CAS 147688-42-4)
- Goserelin EP Impurity E TFA Salt (CAS 147688-42-4(free base))
- Goserelin EP Impurity B Trifluoroacetic Acid (CAS 184686-52-0（free base）)
- Goserelin EP Impurity G (CAS 1926163-37-2)
- Goserelin EP Impurity G TFA Salt (CAS 1926163-37-2(free base))
Recommended Standards
- Semaglutide Impurity 191 (CAS CATO-C4X-2226191)
- Dapoxetine Impurity 102 (CAS 119356-77-3)
- Fenofibrate Impurity 17 (CAS CATO-C4X-164317)
- 4-[Acetyl-[3-(Trifluoromethyl)Phenyl]Amino]Butanoic Acid (CAS 30544-58-2)
- 1-(3-(5-(Ethoxycarbonyl)-2,4-dimethyl-1H-pyrrol-3-yl)propanoyl)piperidine-4-carboxylic acid (CAS 1142209-81-1)
- 4-(3-Aminopropyl)benzene-1,2-diol (CAS 52336-45-5)
- Ethyl 2-((furan-2-ylmethyl)amino)-2-oxoacetate (CAS 90610-52-9)
- 3-(4-Methoxyanilino)-2-(2-thienyl)acrylonitrile (CAS 477851-37-9)
- 3-(Ethenyloxy)pyridine (CAS 104818-90-8)
- Insulin Degludec Impurity 28 (CAS CATO-C4X-215728)
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