Pramipexole EP Impurity C CAS 1973461-14-1
| CAS No. | 1973461-14-1 |
| Molecular Formula | C20H32N6S2 |
| Molecular Weight | 420.64 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 420.64 g/mol gives Pramipexole EP Impurity C distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
As a process- or degradation-related impurity, Pramipexole EP Impurity C (CAS 1973461-14-1, C20H32N6S2) is essential for impurity profiling, related-substances testing, and forced-degradation studies in pharmaceutical development.
Owing to a nitrogen-containing heterocyclic scaffold, a nitrile group, sulfur-containing functionality, Pramipexole EP Impurity C is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 420.64 g/mol — guide the selection of appropriate sample preparation and analytical techniques. 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.
CATO manufactures Pramipexole EP Impurity C 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 | C20H32N6S2 |
| Molecular Weight | 420.64 g/mol |
| Purity | >95% |
| Storage | Store at room temperature, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1996 |
| Nitrogen Atoms | 6 |
| Sulfur Atoms | 2 |
Related Pramipexole Standards
- pramipexole Impurity 32 (CAS 1244656-98-1)
- Pramipexole Impurity 71 (CAS CATO-C4X-110771)
- Pramipexole Impurity 94 (CAS CATO-C4X-110794)
- Pramipexole Impurity 95 (CAS CATO-C4X-110795)
- pramipexole Impurity 33 (CAS CATO-C4X-110733)
- Pramipexole Impurity 63 (CAS CATO-C4X-110763)
- Pramipexole impurity 77 (CAS CATO-C4X-110777)
- Pramipexole impurity 79 (CAS CATO-C4X-110779)
Recommended Standards
- 2-Fluoro-4,4'-bis((1s,4r)-4-propylcyclohexyl)-1,1'-biphenyl (CAS 102714-93-2)
- 2,2＇-Methylenebis[6-(1-Methylcyclohexyl)-P-Cresol] (CAS 77-62-3)
- Ursodeoxycholic Acid Impurity 71 (CAS 69519-35-3)
- Ethyl Ursodeoxycholate (CAS 69519-36-4)
- Belumosudil Impurity 37 (CAS CATO-C4X-298837)
- Iguratimod Impurity 48 (CAS CATO-C4X-1826148)
- Abemaciclib Impurity 144 (CAS CATO-C4X-2937144)
- 4-Cyclopentylbutan-1-ol (CAS 5732-93-4)
- 2-(5,6-Difluorobenzo[b]thiophen-3-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (CAS 2096331-57-4)
- 1-(2,5-Dimethylthiazol-4-yl)-N-methylethanamine dihydrochloride (CAS 1210510-50-1)
- n-(1-(Cyclohexylamino)-1-oxopropan-2-yl)pivalamide (CAS 1214061-92-3)
- 2,5-Bis(chloromethyl)pyrimidine (CAS 126504-87-8)
- 6'''-Hydroxyparmomomycin (CAS 78524-72-8)
- Tirzepatide Impurity 46 (CAS CATO-C4X-324046)
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