Metaraminol Impurity 39 CAS CATO-C4X-225239
| CAS No. | CATO-C4X-225239 |
| Molecular Formula | C10H14O3 |
| Molecular Weight | 182.22 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies Metaraminol Impurity 39 (CAS CATO-C4X-225239), a pharmacopoeial impurity reference standard (molecular formula C10H14O3, MW 182.22 g/mol) used for the identification and quantification of trace impurities in APIs.
Structurally, Metaraminol Impurity 39 (C10H14O3) contains a carboxylic acid group, a hydroxyl group, an ether linkage, an aromatic ring system. 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 182.22 g/mol, it falls into the medium-molecular-weight range. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
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.
CATO manufactures Metaraminol Impurity 39 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 | C10H14O3 |
| Molecular Weight | 182.22 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | >95% |
| Storage | Store at 2-8°C, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
Related Metaraminol Standards
- Metaraminol Impurity 5 (CAS 20727-99-5)
- Metaraminol Impurity 78 (CAS 65133-68-8)
- Metaraminol Impurity 87 (CAS CATO-C4X-225287)
- Metaraminol Impurity 86 (CAS 1824725-09-8)
- Metaraminol Impurity 63 (CAS 946-80-5)
- Metaraminol Impurity 11 (CAS 871875-57-9)
- Metaraminol impurity 104 (CAS 1379208-51-1)
- Metaraminol impound 105 (CAS CATO-C4X-2252105)
Recommended Standards
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- Apremilast Impurity 26 (CAS CATO-C4X-100926)
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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