Prucalopride Impurity 31 CAS 137211-64-4（free base）
| CAS No. | 137211-64-4（free base） |
| Molecular Formula | C14H18ClN3O2 |
| Molecular Weight | N/A |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
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 supplies Prucalopride Impurity 31 (CAS 137211-64-4（free base）), a pharmacopoeial impurity reference standard (molecular formula C14H18ClN3O2HCl, MW 332.23 g/mol) used for the identification and quantification of trace impurities in APIs.
Prucalopride Impurity 31 (C14H18ClN3O2HCl) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, chlorine substitution. It is notably hygroscopic, halogen substitution raises its density and boiling point, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
CATO manufactures Prucalopride Impurity 31 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 | C14H18ClN3O2 HCl |
| Molecular Weight | 332.23 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at 2-8°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) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 3 |
Related Prucalopride Standards
- Prucalopride Impurity 35 (CAS 1098624-57-7)
- Prucalopride Impurity 55 (CAS 1178666-74-4(free base))
- Prucalopride Impurity 23 (CAS 123654-26-2)
- Prucalopride Impurity 7 (CAS 129511-06-4)
- Prucalopride Succinate Impurity 45 (CAS 1352965-19-5)
- Prucalopride Impurity 48 (CAS 137211-63-3)
- Prucalopride Impurity 13 (CAS 137211-64-4)
- Prucalopride Impurity 10 (CAS 143878-29-9)
Recommended Standards
- Rosuvastatin Impurity 107 (CAS 122549-26-2)
- Tedizolid Impurity 42 (CAS 2095200-69-2)
- Mirabegron Impurity 16 (CAS CATO-C4X-103216)
- 4'-Methoxy-[1,1'-biphenyl]-4-carbonitrile (CAS 58743-77-4)
- 4-[3-(4-Methylphenyl)-2,1-benzoxazol-5-yl]pyrimidin-2-amine (CAS 478692-83-0)
- 2,3-dihydro-1H-indene-4-carboxylic acid (CAS 4044-54-6)
- 4,4-Dimethylpiperidine (CAS 4045-30-1)
- 3-Amino-1-(4-fluorophenyl)-2,2-dimethylpropan-1-ol (CAS 933724-12-0)
- Butyltriphenylsilane (CAS 2117-32-0)
- Neuropeptide EI (human, mouse, rat) (CAS 125934-45-4)
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