Nabumetone Impurity 18 CAS 701270-26-0
| CAS No. | 701270-26-0 |
| Molecular Formula | C15H18O |
| Molecular Weight | 214.30 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of Nabumetone Impurity 18 is closely related to a hydroxyl group, an ether linkage, a polycyclic aromatic system in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
CATO supplies Nabumetone Impurity 18 (CAS 701270-26-0), a pharmacopoeial impurity reference standard (molecular formula C15H18O, MW 214.30 g/mol) used for the identification and quantification of trace impurities in APIs.
Based on its molecular formula C15H18O, Nabumetone Impurity 18 contains a hydroxyl group, an ether linkage, a polycyclic aromatic system; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 214.30 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. 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).
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 Nabumetone Impurity 18 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 | C15H18O |
| Molecular Weight | 214.30 g/mol |
| Purity | >95% |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1985 |
Related Nabumetone Standards
- Nabumetone Impurity 21 (CAS 68427-22-5)
- Nabumetone Impurity 17 (CAS CATO-C4X-284817)
- Nabumetone EP Impurity D (CAS 127053-22-9)
- Nabumetone Impurity 16 (CAS 127053-21-8)
- Nabumetone Impurity 22 (CAS 36795-50-3)
- Nabumetone (CAS 42924-53-8)
- Nabumetone Impurity 7 (CAS 56894-99-6)
- Nabumetone Impurity 28 (CAS 6297-10-5)
Recommended Standards
- Cariprazine Impurity 17 (CAS 1698050-40-6)
- Nemonoxacin impurity 47 (CAS CATO-C4X-312847)
- Methisosildenafil Impurity 4 (CAS 129779-30-2)
- Ritlecitinib impurity 1 (CAS 1271024-76-0)
- Avatrombopag Impurity 57 (CAS CATO-C4X-223457)
- Azelastine Impurity 24 Oxalate (CAS CATO-C4X-139624)
- Desmopressin Impurity 12 (CAS CATO-C4X-221512)
- Maribavir Impurity 5 HCl (CAS CATO-C4X-30075)
- Methyl 4-bromo-5-(trifluoromethyl)picolinate (CAS 1256836-50-6)
- 1-(4-Hydroxyphenyl)-5-methyl-2-(3-(4-(4-methylpyridin-2-yl)piperazin-1-yl)propyl)-1H-pyrazol-3(2H)-one (CAS 104416-71-9)
- 3-Ethoxy-N-(1-(1-methyl-1h-pyrazol-4-yl)ethyl)propan-1-amine (CAS 1251233-21-2)
- N-(3-Oxododecanoyl)-L-homoserine Lactone (CAS 168982-69-2)
- (S)-4-(4-Ethyl-2-oxooxazolidin-3-yl)benzaldehyde (CAS 572922-98-6)
- Neuropeptide W-23 (human) (CAS 383415-79-0)
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