Metaraminol Impurity 62 CAS 53087-13-1
| CAS No. | 53087-13-1 |
| Molecular Formula | C13H11BrO |
| Molecular Weight | 263.13 g/mol |
| 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.
CATO supplies Metaraminol Impurity 62 (CAS 53087-13-1), a pharmacopoeial impurity reference standard (molecular formula C13H11BrO, MW 263.13 g/mol) used for the identification and quantification of trace impurities in APIs.
Structurally, Metaraminol Impurity 62 (C13H11BrO) contains a hydroxyl group, an ether linkage, bromine substitution, an aromatic ring system. 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 263.13 g/mol, it falls into the medium-molecular-weight range. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
CATO manufactures Metaraminol Impurity 62 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 | C13H11BrO |
| Molecular Weight | 263.13 g/mol |
| Purity | >90% |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| 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 |
| CAS Registry Year (est.) | 1972 |
| Halogen Content | Br-containing |
Related Metaraminol Standards
- Metaraminol Impurity 69 (CAS CATO-C4X-225269)
- Metaraminol Impurity 92 (CAS CATO-C4X-225292)
- Metaraminol Impurity 13 (CAS 47017-04-9)
- Metaraminol Impurity 26 (CAS CATO-C4X-225226)
- Metaraminol Impurity 44 (CAS CATO-C4X-225244)
- Metaraminol Impurity 45 (CAS CATO-C4X-225245)
- Metaraminol Impurity 46 (CAS CATO-C4X-225246)
- Metaraminol Impurity 47 (CAS CATO-C4X-225247)
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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