Sacubitril impurity 19 CAS CATO-C4X-280919
| CAS No. | CATO-C4X-280919 |
| Molecular Formula | C24H35NO5 |
| Molecular Weight | 417.54 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies Sacubitril impurity 19 (CAS CATO-C4X-280919), a pharmacopoeial impurity reference standard (molecular formula C24H35NO5, MW 417.54 g/mol) used for the identification and quantification of trace impurities in APIs.
Structurally, Sacubitril impurity 19 (C24H35NO5) contains a flavonoid core, an amide group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 8.0, corresponding to approximately 8 ring(s) or double-bond equivalent(s). With a molecular weight of 417.54 g/mol, it falls into the moderately-high-molecular-weight range. 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).
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), Sacubitril impurity 19 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 | C24H35NO5 |
| Molecular Weight | 417.54 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at room temperature, 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 |
| Degree of Unsaturation (DBE) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| Nitrogen Atoms | 1 |
Related Sacubitril Standards
- Sacubitril-d4 (CAS 1884269-07-1)
- Sacubitril Impurity 32 (CAS CATO-C4X-280932)
- Sacubitril impurity 45 (CAS 761373-05-1)
- Sacubitril impurity 54 (CAS 149709-63-7)
- Sacubitril Impurity 20 (CAS 2459446-51-4)
- Sacubitril Impurity 37 (CAS CATO-C4X-280937)
- Sacubitril impurity 48 (CAS 2984580-04-1)
- Sacubitril Impurity C32 (CAS 1817838-91-7)
Recommended Standards
- Bilastine impurity 95 (CAS CATO-C4X-225395)
- Decoquinate (CAS 18507-89-6)
- Repaglinide Impurity 29 (CAS CATO-C4X-118629)
- 2-(4-Isobutylpiperazin-1-yl)-9-(4-methylphenyl)-5,6,7,9-tetrahydropyrazolo[3,4-b]pyrimido[4,5-d]azepine (CAS 1171156-59-4)
- Urapidil Impurity 39 (CAS 2568071-92-9)
- N-Nitroso Loperamide EP Impurity C (CAS 3192-36-7)
- Ertugliflozin impurity 28 (CAS CATO-C4X-301128)
- 1-(2,2-Diethoxyethyl)pyrazole-4-boronic acid (CAS 1217501-20-6)
- 1-Methylcyclohepta[b]pyrrol-2(1H)-one (CAS 3336-87-6)
- Ethyl 2-Methoxy-6-methylbenzoate (CAS 6520-83-8)
- 2-(3-Ethoxyphenoxy)-4-methylaniline (CAS 946716-66-1)
- 6-(3,4-Dihydroisoquinolin-2(1H)-yl)-2-methylnicotinonitrile (CAS 1355204-12-4)
- 3-Formylindole-4-carbonitrile (CAS 53269-35-5)
- Bax inhibitor peptide V5 (CAS 579492-81-2)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com