Montelukast Hydroxy CAS 679838-32-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 679838-32-5 |
| Molecular Formula | C35H36ClNO4S |
| Molecular Weight | 602.18 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order Montelukast Hydroxy (CAS 679838-32-5) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C35H36ClNO4S. Molecular weight: 602.18 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C35H36ClNO4S |
| Molecular Weight | 602.18 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| 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) | 18.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1985 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related Montelukast Standards
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Recommended Standards
- 21(S)-Hydroxy Montelukast (CAS 184763-29-9)
- Montelukast Impurity 59 (CAS CATO-C4X-103159)
- 2,5-Bis(perfluorobutyl)terephthalicacid (CAS 1621968-67-9)
- 3,3-Dimethoxyheptane (CAS 116549-34-9)
- 4-[(dimethyl-1,2-oxazol-4-yl)methoxy]-3-methoxybenzaldehyde (CAS 851721-91-0)
- Ethyl 2-([1,1'-biphenyl]-4-yl)-2-oxoacetate (CAS 6244-53-7)
- Cicortonide (CAS 19705-61-4)
- 2-Amino-N-((R)-1-phenylethyl)butanamide (CAS 1372881-65-6)
- Relugoli Impurity 145 (CAS CATO-C4X-2429145)
- Antifreeze Polypeptide 6 (winter flounder) trifluoroacetate salt (CAS 122604-16-4)
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