Montelukast Dihydro Impurity (Sodium Salt) CAS 142147-98-6
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 142147-98-6 |
| Molecular Formula | C35H37ClNO3S Na |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies Montelukast Dihydro Impurity (Sodium Salt) (CAS 142147-98-6), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C35H37ClNO3S Na. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C35H37ClNO3S Na |
| Molecular Weight | 610.18 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature, protect from light, keep sealed and dry |
| 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) | 17.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1997 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related Montelukast Standards
- Montelukast Impurity 50 (CAS 1044705-96-5)
- Montelukast Impurity 47 (CAS 1079753-36-8)
- Montelukast-d6 (CAS 1093746-29-2)
- Montelukast Impurity 56 (CAS 1100617-38-6)
- Montelukast Impurity 44 (CAS 115104-40-0)
- Montelukast R-Sulfoxide (CAS 1152185-58-4)
- Montelukast EP Impurity E (CAS 1187586-58-8)
- Montelukast EP Impurity D (CAS 1187586-61-3)
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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