Noradrenaline Hydrochloride EP Impurity F CAS 20455-68-9
| CAS No. | 20455-68-9 |
| Molecular Formula | C14H15N |
| Molecular Weight | N/A |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
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.
Noradrenaline Hydrochloride EP Impurity F (CAS 20455-68-9) is a certified pharmaceutical impurity reference standard with the molecular formula C14H15NHCl and a molecular weight of 233.74 g/mol.
Owing to a nitrogen-containing heterocyclic scaffold, a nitrile group, chlorine substitution, Noradrenaline Hydrochloride EP Impurity F is typically off-white to pale yellow low-melting solid. Its solid-state physicochemical attributes — including a molecular weight of 233.74 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
CATO manufactures Noradrenaline Hydrochloride EP Impurity F 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 | C14H15N HCl |
| Molecular Weight | 233.74 g/mol |
| Purity | >95% |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| 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 Noradrenaline Standards
- L-Noradrenaline Bitartrate Monohydrate (CAS 108341-18-0)
- Noradrenaline Trifluoroacetate EP Impurity G (CAS 13062-58-3(Free Base))
- Noradrenaline Hydrochloride EP Impurity B (CAS 5090-29-9)
- l-Noradrenaline tartrate (CAS 51-40-1)
- L-Noradrenaline (CAS 51-41-2)
- Noradrenaline EP Impurity E (CAS 54234-59-2)
- Noradrenaline(Norepinephrine) Impurity 68 (CAS 67083-58-3)
- Noradrenaline bitartrate (CAS 69815-49-2)
Recommended Standards
- Tocopherol impurity 39 (CAS 51028-70-7)
- Neostigmine impurity 35 (CAS CATO-C4X-204235)
- Olprinone impurity 35 (CAS 136117-77-6)
- 4-[4-(azepane-1-sulfonyl)phenyl]-1,3-thiazol-2-amine (CAS 876706-39-7)
- 4,5-Dimethyl-2-nitro-benzoic acid (CAS 4315-14-4)
- 4-ethyl-2-methyl-thiazole-5-carbonyl chloride (CAS 126889-03-0)
- 1-(3-(Trifluoromethyl)phenoxy)propan-2-one (CAS 117322-88-0)
- Cerium(III) oxalate hydrate (CAS 880358-87-2)
- 5-Hydroxy-3-methylpentan-2-one (CAS 1567-93-7)
- Semaglutide Impurity 166 (CAS 1395881-03-4)
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