Metaraminol Impurity 48 CAS CATO-C4X-225248
| CAS No. | CATO-C4X-225248 |
| Molecular Formula | C16H17NO2 |
| Molecular Weight | 255.31 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including Metaraminol Impurity 48.
Metaraminol Impurity 48 (CAS CATO-C4X-225248) is a certified pharmaceutical impurity reference standard with the molecular formula C16H17NO2 and a molecular weight of 255.31 g/mol.
The molecular framework of Metaraminol Impurity 48 (C16H17NO2) is characterized by a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage. In reversed-phase chromatography, its retention is governed primarily by its high hydrophobicity (logP), which provides a practical basis for HPLC-UV/DAD or LC-MS method development. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
Recommended for quantitative analysis by HPLC, GC, LC-MS/MS, or GC-MS as an external calibration standard; it can also be used for spiked-recovery experiments, LOD/LOQ determination, and LC-MS/MS multiple-reaction-monitoring (MRM) calibration.
CATO manufactures Metaraminol Impurity 48 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 | C16H17NO2 |
| Molecular Weight | 255.31 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | >95% |
| Storage | Store at 2-8°C, protect from light |
| 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) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| Nitrogen Atoms | 1 |
Related Metaraminol Standards
- Metaraminol Impurity 111 (CAS CATO-C4X-2252111)
- Metaraminol Impurity 49 (CAS CATO-C4X-225249)
- 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)
Recommended Standards
- Cilastatin Impurity 28 (CAS CATO-C4X-196028)
- Bevantolol Impurity 24 (CAS CATO-C4X-241124)
- Epinastine Impurity 24 (CAS 1110929-19-5)
- Coumarin 102 (CAS 41267-76-9)
- Dalilesen Impurity 5 (CAS 1505485-09-5)
- Dapoxetine Impurity 100 (CAS CATO-C4X-1439100)
- Bisoprolol Impurity 48 (CAS 1416440-64-6)
- Rivenprost (CAS 256382-08-8)
- 2-(N,N-Dimethylamino)-4-nitrophenyl Phosphate Triethylamine Salt 55428-52-9 (CAS 55428-52-9)
- 1H-Oxazolo[3,4-a]pyridine-1,5(3H)-dione (CAS 61327-56-8)
- (4R,5S)-4-benzyl-5-(3,3,4,4,5,5,6,6,7,7,8,8,8-tridecafluorooctyl)oxazolidin-2-one (CAS 1391512-50-7)
- 2-(Azepan-2-yl)-1-(thiophen-3-yl)ethan-1-one (CAS 1520322-31-9)
- Dansyl-L-leucine cyclohexylammonium salt (CAS 42954-58-5)
- Semaglutide impurity 83 (CAS CATO-C4X-222683)
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