Roflumilast-d3 CAS 1189992-00-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1189992-00-4 |
| Molecular Formula | C17H11D3Cl2F2N2O3 |
| Molecular Weight | 406.23 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies Roflumilast-d3 (CAS 1189992-00-4), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C17H11D3Cl2F2N2O3. Molecular weight: 406.23 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C17H11D3Cl2F2N2O3 |
| Molecular Weight | 406.23 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 11.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1989 |
| Halogen Content | F/Cl-containing |
| Nitrogen Atoms | 2 |
Related Roflumilast Standards
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- Roflumilast Impurity 29 (CAS 2368178-28-1)
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- Roflumilast Impurity 4 (CAS 162401-30-1)
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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