Methoxamine Impurity 10 CAS 1201-38-3
| CAS No. | 1201-38-3 |
| Molecular Formula | C10H12O3 |
| Molecular Weight | 180.20 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
The molecular framework of Methoxamine Impurity 10 (C10H12O3) is characterized by a carboxylic acid group, a hydroxyl group, an ether linkage, an aromatic ring system. 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. 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).
CATO supplies Methoxamine Impurity 10 (CAS 1201-38-3), a pharmacopoeial impurity reference standard (molecular formula C10H12O3, MW 180.20 g/mol) used for the identification and quantification of trace impurities in APIs.
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.
As a certified reference material (CRM), Methoxamine Impurity 10 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 | C10H12O3 |
| Molecular Weight | 180.20 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | 97%+ |
| 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) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1957 |
Related Methoxamine Standards
- Methoxamine Impurity 9 (CAS 49710-99-8)
- Methoxamine Impurity 23 (CAS 100840-93-5)
- Methoxamine Impurity 1 (CAS 5803-30-5)
- Methoxamine Impurity 13 (CAS 938-46-5)
- Methoxamine Impurity 17 (CAS 776-99-8)
- Methoxamine Impurity 6 (CAS 1835-04-7)
- Methoxamine Impurity 18 (CAS CATO-C4X-202218)
- Methoxamine Impurity 8 (CAS CATO-C4X-20228)
Recommended Standards
- Salicylic Acid Impurity 26 (CAS 2100-31-4)
- Salicylic Acid Impurity 14 (CAS 607-85-2)
- 4-Propoxybenzoic Acid (CAS 5438-19-7)
- Esmolol Impurity 40 (CAS 61389-68-2)
- Linaclotide impurity 40 (CAS CATO-C4X-210640)
- Flunarizine Impurity 32 (CAS 141528-78-1)
- Cefradine Impurity 15 (CAS CATO-C4X-121515)
- 3-{benzyl[(thiophen-2-yl)methyl]amino}-1,1,1-trifluoropropan-2-ol (CAS 477864-34-9)
- 4-((4-Hydroxycyclohexyl)amino)-3-methylbenzonitrile (CAS 1178262-47-9)
- 5-(Furan-3-yl)nicotinonitrile (CAS 1346687-19-1)
- 3-(2,4-Dichloro-5-fluorophenyl)-1-(o-tolyl)-1H-pyrazole-5-carboxylic acid (CAS 618382-95-9)
- 5-Iodo-7-nitro-1H-indazole (CAS 1167056-40-7)
- Aristoforin (CAS 849215-53-8)
- Neuropeptide W-23 (rat) (CAS 383415-89-2)
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