Ambroxol Impurity 24 CAS CATO-C4X-108524
| CAS No. | CATO-C4X-108524 |
| Molecular Formula | C13H20N2O |
| Molecular Weight | N/A |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Structurally, Ambroxol Impurity 24 (C13H20N2OHCl) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, chlorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 4.0, corresponding to approximately 4 ring(s) or double-bond equivalent(s). With a molecular weight of 256.77 g/mol, it falls into the medium-molecular-weight range. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
CATO supplies Ambroxol Impurity 24 (CAS CATO-C4X-108524), a pharmacopoeial impurity reference standard (molecular formula C13H20N2OHCl, MW 256.77 g/mol) used for the identification and quantification of trace impurities in APIs.
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.
As a certified reference material (CRM), Ambroxol Impurity 24 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 | C13H20N2O HCl |
| Molecular Weight | 256.77 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
Related Ambroxol Standards
- Ambroxol Impurity 28 (Ambroxol Monobromo) (CAS 101900-43-0)
- Ambroxol Impurity 33 HCl (CAS 101900-44-1)
- Ambroxol impurity 61 (CAS 104670-74-8)
- Ambroxol impurity 68 (CAS 105735-86-2)
- Ambroxol EP Impurity D (CAS 107814-37-9)
- Ambroxol D5DISCONTINUED, offer A575902 (CAS 1246818-80-3)
- Ambroxol impurity 113 (CAS 131417-90-8)
- Ambroxol impurity 116 (CAS 1373889-89-4)
Recommended Standards
- Ticagrelor Impurity 152 (CAS 1006376-62-0)
- Olanzapine Impurity 18 (CAS 138564-61-1)
- Clozapine EP Impurity D (CAS 65514-71-8)
- Methyl 1-(4-(chlorosulfonyl)phenyl)cyclobutane-1-carboxylate (CAS 2407349-26-0)
- 2-Bromo-5-chlorobenzyl Bromide (CAS 66192-24-3)
- (1E,1'E)-1,1'-(1,4-Phenylene)bis(N-(pyridin-4-yl)methanimine) (CAS 324068-05-5)
- 3,3,3-(2,4,6-Trioxo-1,3,5-triazinane-1,3,5-triyl)tripropanenitrile (CAS 2904-28-1)
- 2,4-Diamino-6-hydroxypyrimidine-5-carbaldehyde hydrate (CAS 1609404-27-4)
- 3-(Trifluoromethyl)-[1,2,4]triazolo[4,3-a]pyrazin-8(7H)-one (CAS 140911-30-4)
- Cholecystokinin Octapeptide (desulfated) (CAS 25679-24-7)
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