Procaterol Impurity 34 CAS CATO-C4X-181034
| CAS No. | CATO-C4X-181034 |
| Molecular Formula | C13H14BrNO3 |
| Molecular Weight | 312.16 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 312.16 g/mol gives Procaterol Impurity 34 distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
Procaterol Impurity 34 (CAS CATO-C4X-181034) is a certified pharmaceutical impurity reference standard with the molecular formula C13H14BrNO3 and a molecular weight of 312.16 g/mol.
The molecular framework of Procaterol Impurity 34 (C13H14BrNO3) is characterized by a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, bromine substitution. In reversed-phase chromatography, its retention is governed primarily by its high hydrophobicity (logP), which provides a practical basis for HPLC-UV/DAD or LC-MS method development. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
This reference standard supports related-substances testing and method development in line with ICH Q3A/Q3B guidance on impurity control, and is suitable for system suitability testing and forced-degradation studies.
CATO manufactures Procaterol Impurity 34 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 | C13H14BrNO3 |
| Molecular Weight | 312.16 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor) |
| Purity | >95% |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| 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) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 1 |
Related Procaterol Standards
- Procaterol Impurity 1 (CAS 59827-93-9)
- Procaterol Impurity 2 (CAS CATO-C4X-18102)
- Procaterol Impurity 60 (CAS CATO-C4X-181060)
- Procaterol Impurity 47 (CAS CATO-C4X-181047)
- Procaterol Impurity 49 (CAS CATO-C4X-181049)
- Procaterol-D7 (CAS CATO-C4X-181051)
- Procaterol Impurity 3 (CAS CATO-C4X-18103)
- Procaterol Impurity 38 (CAS CATO-C4X-181038)
Recommended Standards
- tert-Butyl 6-amino-5-bromo-1H-indazole-1-carboxylate (CAS 929617-39-0)
- N-(2,5-Dichlorophenyl)-N-(methylsulfonyl)alanine (CAS 1008229-92-2)
- tert-Butyl 5-bromo-3-methyl-1H-pyrazolo[3,4-c]pyridine-1-carboxylate (CAS 929617-42-5)
- 3-Methoxy-6-phenyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridazine (CAS 1015480-95-1)
- Atorvastatin impurity 162 (CAS CATO-C4X-1132162)
- Fudosteine Impurity 30 (CAS CATO-C4X-144730)
- Aficamten Impurity 5 (CAS CATO-C4X-34805)
- Tert-butyl (4-ethynyl-2-methylcyclohexyl)carbamate (CAS 2306261-34-5)
- 4,7-difluoro-1,3-benzothiazol-2-amine (CAS 942473-94-1)
- Azacitidine Impurity 1 (CAS 16352-06-0)
- 6-Propyl-2-naphthol (CAS 2776-56-9)
- 5-({[(tert-butoxy)carbonyl]amino}methyl)-3-methylfuran-2-carboxylic acid (CAS 2060040-87-9)
- 6-Bromo-3-fluoro-1H-indole-2-carboxylic acid (CAS 2116286-77-0)
- Fragment-[3-31]-Liraglutide (CAS CATO-C4X-199232)
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