Adrenaline Impurity 17 HCl CAS 29705-82-6
| CAS No. | 29705-82-6 |
| Molecular Formula | C9H11NO3 |
| Molecular Weight | N/A |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including Adrenaline Impurity 17 HCl.
As a process- or degradation-related impurity, Adrenaline Impurity 17 HCl (CAS 29705-82-6, C9H11NO3HCl) is essential for impurity profiling, related-substances testing, and forced-degradation studies in pharmaceutical development.
Adrenaline Impurity 17 HCl (C9H11NO3HCl) 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. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
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.
As a certified reference material (CRM), Adrenaline Impurity 17 HCl meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C9H11NO3 HCl |
| Molecular Weight | 217.65 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, faint amine-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, ethanol, 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) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1965 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
Related Adrenaline Standards
- Adrenaline Impurity 34 (CAS 1095714-91-2)
- rac-Adrenaline EP Impurity D TFA salt (CAS 1095714-91-2(Free Base))
- Adrenaline Impurity 88 (CAS 139183-81-6)
- Adrenaline Impurity 42 (CAS 18191-22-5)
- Adrenaline Impurity 23 (CAS 1894824-44-2)
- Adrenaline Impurity 16 (CAS 2234-25-5)
- Rac-Adrenaline EP Impurity F (Epinephrine Sulfonic Acid) (CAS 26405-77-6)
- Adrenaline Impurity 95 (CAS 2972574-99-3)
Recommended Standards
- Polaprezinc Impurity 4 (CAS 5853-00-9)
- Desulfo Aztreonam Impurity 22 (CAS CATO-C4X-152222)
- Sildenafil Impurity 57 (CAS 200575-16-2)
- 6-Chloro-3-methyl-5-nitroisoquinoline (CAS 919994-54-0)
- 2-(methylsulfanyl)pyrrolo[2,1-f][1,2,4]triazine-7-carboxylic acid (CAS 1812188-59-2)
- N-Benzyl-6-(pyridin-4-yl)imidazo[1,2-a]pyrazin-8-amine (CAS 915373-27-2)
- 4-Hydroxy-8-methoxyquinazoline (CAS 16064-27-0)
- 5-Methyl-3-(p-tolyl)pyrazolo[1,5-a]pyrimidin-7-ol (CAS 900889-28-3)
- 6-Hydroxy Lansoprazole Sulfide (CAS 131926-95-9)
- Tirzepatide Impurity 57 (CAS CATO-C4X-324057)
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