Montelukast Impurity N27 CAS 610-97-9
Purity 97%+In StockPharmacopoeial Impurity Standards
| CAS No. | 610-97-9 |
| Molecular Formula | C8H7IO2 |
| Molecular Weight | 262.04 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Montelukast Impurity N27 (CAS 610-97-9) is a high-purity pharmacopoeial impurity standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C8H7IO2. Molecular weight: 262.04 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C8H7IO2 |
| Molecular Weight | 262.04 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store at room temperature, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1957 |
| Halogen Content | I-containing |
Related Montelukast Standards
- Montelukast Impurity 9 (CAS 30430-40-1)
- Montelukast Disulfide Impurity (CAS 162515-67-5)
- Montelukast Impurity 44 (CAS 115104-40-0)
- Montelukast Impurity 26 (CAS 120578-03-2)
- Montelukast Impurity 57 (CAS 30220-25-8)
- Montelukast Impurity N4 (CAS 855473-50-6)
- Montelukast Impurity 42 (CAS 149968-10-5)
- Montelukast Impurity 55 (CAS 152922-86-6)
Recommended Standards
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- 2-Iodo-5-methylbenzoic acid (CAS 52548-14-8)
- Ritonavir EP Impurity O (CAS 1414933-81-5)
- Apremilast impurity 13 (CAS CATO-C4X-100913)
- Tirofiban Impurity 111 (CAS 100-43-6)
- 3-[3-(Trifluoromethyl)phenoxy]pyrrolidine (CAS 21767-16-8)
- 3-Chloro-N-(3-cyano-4-methanesulfinylphenyl)benzamide (CAS 320421-59-8)
- 5-Chloro-2-methyl-7H-[1,2]oxazolo[2,3-a]pyrimidin-7-one (CAS 278614-92-9)
- Des-[Gly]31-Semaglutide (CAS CATO-C4X-2226156)
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 13829788188 / jacky.chen@cato-chem.com