Dobutamine Impurity N1 CAS 19713-28-1
| CAS No. | 19713-28-1 |
| Molecular Formula | C20H27NO4 |
| Molecular Weight | N/A |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 381.90 g/mol gives Dobutamine Impurity N1 distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
As a process- or degradation-related impurity, Dobutamine Impurity N1 (CAS 19713-28-1, C20H27NO4HCl) is essential for impurity profiling, related-substances testing, and forced-degradation studies in pharmaceutical development.
Based on its molecular formula C20H27NO4HCl, Dobutamine Impurity N1 contains a flavonoid core, an amide group, a hydroxyl group, an ether linkage, chlorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 381.90 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. 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 Dobutamine Impurity N1 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 | C20H27NO4 HCl |
| Molecular Weight | 381.90 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1962 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
Related Dobutamine Standards
- Dobutamine Impurity 4 (CAS 104-20-1)
- Dobutamine Impurity 52 (CAS 1059182-81-8)
- Dobutamine Impurity 48 (CAS 1165-58-8)
- Dobutamine Impurity 7 (CAS 126521-63-9)
- Dobutamine Impurity 20 HCl (CAS 140165-60-2 (free base))
- Dobutamine Impurity 8 (CAS 14165-67-4)
- Dobutamine Impurity 26 (CAS 243139-71-1)
- Dobutamine Impurity 23 (CAS 2514709-72-7)
Recommended Standards
- Ornidazole Impurity 95 (CAS CATO-C4X-133195)
- Bevantolol impurity 2 (CAS 204584-12-3)
- Ipriflavone Impurity 4 (CAS 50561-04-1)
- Methyl 7-bromo-3-formyl-1-isopropyl-1H-indole-4-carboxylate (CAS 1346576-36-0)
- 4-(4-(((2R,3R)-3-(3-carbamimidoylbenzyl)-4-methoxy-4-oxobutan-2-yl)carbamoyl)phenyl)pyridine 1-oxide hydrochloride (CAS 409081-12-5)
- 5-Bromo-2-fluoro-3-methoxybenzaldehyde (CAS 1779832-66-4)
- N-(2-((4-bromophenyl)thio)ethyl)-2-(p-tolyl)acetamide (CAS 477886-07-0)
- Dirhenium decacarbonyl (CAS 14285-68-8)
- Istradefylline Impurity 29 (CAS CATO-C4X-18239)
- Semaglutide impurity 290 (CAS CATO-C4X-2226290)
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