Mal-PEG4-C2-NH2 (TFA) CAS 2512227-13-1
| CAS No. | 2512227-13-1 |
| Molecular Formula | C14H24N2O6 |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 430.38 g/mol gives Mal-PEG4-C2-NH2 (TFA) distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
Mal-PEG4-C2-NH2 (TFA) (CAS 2512227-13-1) is a high-purity analytical reference standard with the molecular formula C14H24N2O6C2HF3O2 and a molecular weight of 430.38 g/mol.
Structurally, Mal-PEG4-C2-NH2 (TFA) (C14H24N2O6C2HF3O2) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, fluorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 4.0, corresponding to approximately 4 ring(s) or double-bond equivalent(s). With a molecular weight of 430.38 g/mol, it falls into the moderately-high-molecular-weight range. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
As a certified reference material (CRM), Mal-PEG4-C2-NH2 (TFA) 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 | C14H24N2O6 C2HF3O2 |
| Molecular Weight | 430.38 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, low volatility) |
| 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) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2000 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 2 |
Recommended Standards
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- 3-[2-(Trimethylsilyl)ethynyl]imidazo[1,2-a]pyridine (CAS 1148027-21-7)
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- Isopropyl valinate (CAS 67648-90-2)
- 2-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)oxazolo[5,4-c]pyridine (CAS 1352037-64-9)
- 2-Methyl-1,3-dioxep-5-ene (CAS 7045-86-5)
- Liraglutide Impurity 18 TFA Salt (CAS CATO-C4X-199218)
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