Goserelin EP Impurity B Trifluoroacetic Acid CAS 184686-52-0（free base）
| CAS No. | 184686-52-0（free base） |
| Molecular Formula | C59H84N18O14 |
| Molecular Weight | N/A |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures Goserelin EP Impurity B Trifluoroacetic Acid 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.
As a process- or degradation-related impurity, Goserelin EP Impurity B Trifluoroacetic Acid (CAS 184686-52-0（free base）, C59H84N18O14C2HF3O2) is essential for impurity profiling, related-substances testing, and forced-degradation studies in pharmaceutical development.
Based on its molecular formula C59H84N18O14C2HF3O2, Goserelin EP Impurity B Trifluoroacetic Acid 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 1383.45 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).
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.
Physical & Chemical Properties
| Molecular Formula | C59H84N18O14 C2HF3O2 |
| Molecular Weight | 1383.45 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) | 27.0 |
| 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 G (CAS 1926163-37-2)
- Goserelin EP Impurity G TFA Salt (CAS 1926163-37-2(free base))
- Goserelin EP Impurity L (CAS 1926163-38-3)
Recommended Standards
- Fluconazole Impurity 41 (CAS CATO-C4X-101941)
- Baclofen impurity 18 (CAS CATO-C4X-101218)
- Famotidine impurity 67 (CAS 77345-71-2)
- 3-hydroxy-N,N-dimethyl-2-phenylpropanamide (CAS 96392-51-7)
- (S)-6-chloro-4-methyl-1,2,3,4-tetrahydroisoquinoline (CAS 2055090-71-4)
- ((Dibutylstannanediyl)bis(sulfanediyl))bis(ethane-2,1-diyl) bis(decanoate) (CAS 68928-47-2)
- 4-(Quinazolin-4(3H)-ylideneamino)butanoic acid (CAS 405920-58-3)
- 1-(Tert-butyl) 3-methyl (3S,5S)-5-fluoropiperidine-1,3-dicarboxylate (CAS 2382607-29-4)
- N-[3-(2-Bromoacetyl)phenyl]methanesulfonamide (CAS 2065-04-5)
- Semaglutide impurity 24 (CAS CATO-C4X-222624)
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