Pramipexole Impurity 49 CAS CATO-C4X-110749
| CAS No. | CATO-C4X-110749 |
| Molecular Formula | C13H23N3S |
| Molecular Weight | 253.41 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 253.41 g/mol gives Pramipexole Impurity 49 distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
Pramipexole Impurity 49 (CAS CATO-C4X-110749) is a certified pharmaceutical impurity reference standard with the molecular formula C13H23N3S and a molecular weight of 253.41 g/mol.
Pramipexole Impurity 49 (C13H23N3S) contains a nitrogen-containing heterocyclic scaffold, a nitrile group, sulfur-containing functionality. Its high carbon-to-hydrogen ratio confers good lipid solubility; these physicochemical properties determine the optimal preparation and storage of its standard solutions. 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).
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.
As a certified reference material (CRM), Pramipexole Impurity 49 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 | C13H23N3S |
| Molecular Weight | 253.41 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
Related Pramipexole Standards
- Pramipexole Impurity 18 (CAS 1147937-31-2)
- Pramipexole EP Impurity B (CAS 1246815-83-7)
- Pramipexole Impurity 36 (CAS 189153-10-4)
- Pramipexole Impurity 55 (CAS CATO-C4X-110755)
- Pramipexole Impurity 66 (CAS 1001648-73-2)
- Pramipexole Impurity 16 (discontinue) (CAS CATO-C4X-110716)
- Pramipexole Impurity 56 (CAS CATO-C4X-110756)
- Pramipexole Impurity 57 (CAS CATO-C4X-110757)
Recommended Standards
- (Z)-hexadec-9-enamide (CAS 106010-22-4)
- 1-(1-((2-(Trimethylsilyl)ethoxy)methyl)-1H-imidazol-4-yl)cyclopropan-1-amine (CAS 1159734-02-7)
- 9-((Trimethylsilyl)methyl)-9H-carbazole (CAS 75511-17-0)
- 1-(2-Ethylpiperidin-1-yl)nonan-1-one (CAS 57150-41-1)
- Dorzolamide Impurity 13 (CAS 897657-78-2)
- Ziprasidone Impurity 80 (CAS CATO-C4X-124080)
- Metoclopramide Impurity 118 (CAS CATO-C4X-1415118)
- Sildenafil Impurity 36 (CAS 139756-00-6)
- 2-(((Benzyloxy)carbonyl)amino)-3-(quinolin-4-yl)propanoic acid (CAS 1260640-88-7)
- 1-Phenyl-3-hexanone (CAS 29898-25-7)
- 1,1-Difluoro-2,3-dihydro-1H-inden-5-amine (CAS 1782541-67-6)
- 4-Bromo-1-(phenylmethyl)--1H-pyrazole (CAS 50877-41-3)
- 1,2-Dibromo-3,5-dichloro-4-fluorobenzene (CAS 1160573-90-9)
- TAT 14 Peptide (Nrf2 Activator III) (CAS 1362661-34-4)
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