Lysine Impurity 2 Trifluoroacetic acid CAS CATO-C4X-22112
| CAS No. | CATO-C4X-22112 |
| Molecular Formula | C12H26N4O3 |
| Molecular Weight | N/A |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
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.
Lysine Impurity 2 Trifluoroacetic acid (CAS CATO-C4X-22112) is a certified pharmaceutical impurity reference standard with the molecular formula C12H26N4O3C2HF3O2 and a molecular weight of 388.39 g/mol.
Structurally, Lysine Impurity 2 Trifluoroacetic acid (C12H26N4O3C2HF3O2) contains an amide group, a carboxylic acid group, a hydroxyl group, an ether linkage, fluorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 2.0, corresponding to approximately 2 ring(s) or double-bond equivalent(s). With a molecular weight of 388.39 g/mol, it falls into the moderately-high-molecular-weight range. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
CATO manufactures Lysine Impurity 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 | C12H26N4O3 C2HF3O2 |
| Molecular Weight | 388.39 g/mol |
| Purity | >95% |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 2.0 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 4 |
Related Lysine Standards
- L-Lysine Hydrochloride (CAS 10098-89-2)
- D-Lysine dihydrochloride (CAS 10303-72-7)
- Lysine Impurity 10 HCl (CAS 104584-11-4)
- L-Lysine-13C6,15N2 Hydrochloride (CAS 1200447-00-2)
- L-lysine-6-<SUP>13</SUP>C dihydrochloride (CAS 1217466-44-8)
- Lysine Impurity 25 (CAS 121893-23-0)
- Lysine Impurity 16 TFA Salt (CAS 13184-13-9(free base))
- L-Lysine-d4 Methyl Ester Dihydrochloride (CAS 1331896-92-4)
Recommended Standards
- N-Nitroso Formoterol Impurity 108 (CAS CATO-C4X-1525108)
- Carboxyamidotriazole Impurity 1 (CAS 203202-66-8)
- Tegoprazan Impurity 81 (CAS CATO-C4X-229781)
- Tioxazafen (CAS 330459-31-9)
- tert-Butyl 3-(2-aminoethyl)-5-chloro-1h-indole-1-carboxylate (CAS 1421321-68-7)
- Metaraminol Impurity 47 (CAS CATO-C4X-225247)
- (3-Fluoro-5-(trifluoromethyl)pyridin-2-yl)methanamine dihydrochloride (CAS 1631164-93-6)
- 1-Benzyl-6-nitro-1H-indole (CAS 120627-46-5)
- (4-(Cyclopropylmethoxy)phenyl)boronic acid (CAS 411229-67-9)
- [a-Glu](Side chain transposition)- Semaglutide (CAS CATO-C4X-2226111)
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