Leuprorelin EP Impurity D 2*Trifluoroacetic acid CAS 1926163-25-8 (free base)
| CAS No. | 1926163-25-8 (free base) |
| Molecular Formula | C61H86N16O13 |
| Molecular Weight | N/A |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
As a process- or degradation-related impurity, Leuprorelin EP Impurity D 2*Trifluoroacetic acid (CAS 1926163-25-8 (free base), C61H86N16O13C2HF3O2) is essential for impurity profiling, related-substances testing, and forced-degradation studies in pharmaceutical development.
Based on its molecular formula C61H86N16O13C2HF3O2, Leuprorelin EP Impurity D 2*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 1365.48 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
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 Leuprorelin EP Impurity D 2*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.
Physical & Chemical Properties
| Molecular Formula | C61H86N16O13 2*C2HF3O2 |
| Molecular Weight | 1365.48 g/mol |
| Purity | 97%+ |
| 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 | 16 |
Related Leuprorelin Standards
- Leuprorelin impurity 37 (CAS 112642-11-2)
- Leuprorelin EP Impurity B Trifluoroacetic acid (CAS 112642-11-2 (free base))
- Leuprorelin Impurity N8 (CAS 112642-11-2（free base）)
- Leuprorelin EP Impurity G (CAS 112710-57-3)
- Leuprorelin EP Impurity G Trifluoroacetic acid (CAS 112710-57-3(free base))
- Leuprorelin EP Impurity H (CAS 112710-58-4)
- Leuprorelin EP Impurity H Trifluoroacetic acid (CAS 112710-58-4(free base))
- Leuprorelin Impurity 14 (CAS 129244-90-2)
Recommended Standards
- Baricitinib Impurity N2 (CAS 941685-27-4)
- Cinacalcet Impurity 38 (CAS 67801-07-4)
- Amiodarone Hydrochloride EP Impurity A (CAS 95820-13-6)
- 2-Fluorophenyl isocyanate (CAS 16744-98-2)
- 2-(3-Chlorophenyl)-2,2-difluoroethan-1-amine (CAS 780769-50-8)
- N-Ethyl-1-methyl-4-nitro-1H-pyrazole-3-carboxamide (CAS 1287670-03-4)
- 1-Piperidinecarboxylic acid, 4-(5-bromo-3-cyano-2-fluorobenzoyl)-, 1,1-dimethylethyl ester (CAS 872350-09-9)
- (4-((1,3-Dioxolan-2-yl)methoxy)phenyl)boronic acid (CAS 915402-12-9)
- 7-(Cyclopentylmethyl)-1H-pyrrolo[3,2-d]pyrimidin-4(5H)-one (CAS 156601-60-4)
- Peptide-GMF (CAS CATO-CPTD788469)
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