Montelukast Impurity 10 CAS 150026-75-8
Purity 97%+In StockPharmacopoeial Impurity Standards
| CAS No. | 150026-75-8 |
| Molecular Formula | C29H28ClNO2 |
| Molecular Weight | 457.99 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Montelukast Impurity 10 (CAS 150026-75-8) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C29H28ClNO2. Molecular weight: 457.99 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C29H28ClNO2 |
| Molecular Weight | 457.99 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store at room temperature, 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; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 16.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1999 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
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Recommended Standards
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- 8-Methyl-2-vinylquinoline (CAS 52322-00-6)
- 1-Bromo-2-chloro-5-methoxy-3-nitrobenzene (CAS 1263376-18-6)
- (Dansylaminoethyl)-tri-methyl-ammonium perchlorate (CAS 33423-98-2)
- 3-Bromo-1H-pyrazol-5-amine (CAS 1203705-55-8)
- Des-Gln24-Tirzepatide (CAS CATO-CPTD788949)
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