Buspirone EP Impurity C HCl CAS CATO-C4X-125819
| CAS No. | CATO-C4X-125819 |
| Molecular Formula | C20H30N8 |
| Molecular Weight | N/A |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Buspirone EP Impurity C HCl (CAS CATO-C4X-125819) is a certified pharmaceutical impurity reference standard with the molecular formula C20H30N8HCl and a molecular weight of 418.97 g/mol.
The molecular framework of Buspirone EP Impurity C HCl (C20H30N8HCl) is characterized by a nitrogen-containing heterocyclic scaffold, a nitrile group, chlorine substitution. In reversed-phase chromatography, its retention is governed primarily by the protonation state of its nitrogen-containing groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
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 Buspirone EP Impurity C HCl 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 | C20H30N8 HCl |
| Molecular Weight | 418.97 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| Purity | >95% |
| Storage | Store at room temperature, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 8 |
Related Buspirone Standards
- Buspirone impurity 01 (CAS 105496-33-1)
- Buspirone EP Impurity K (CAS 1075-89-4)
- Buspirone EP Impurity A-d8 (Buspirone USP Related Compound A-d8) (CAS 1309283-31-5)
- Buspirone Impurity 9 (CAS 13220-24-1)
- Buspirone Impurity 21 (CAS 137583-05-2)
- Buspirone Impurity 24 (CAS 1800242-04-9)
- Buspirone Impurity 20 (CAS 1821194-01-7)
- Buspirone Impurity 23 (CAS 20261-27-2)
Recommended Standards
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- H-Leu-Arg-Pro-OH (H-1274.0250) (CAS 133943-59-6)
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- 1-Iodo-2,4-dimethyl-3-nitrobenzene (CAS 56404-21-8)
- Allo-Thr7-Tirzepatide (CAS CATO-CPTD788933)
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