Roflumilast -D4 CAS 1398065-69-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1398065-69-4 |
| Molecular Formula | C17H10D4Cl2F2N2O3 |
| Molecular Weight | 407.23 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Roflumilast -D4 (CAS 1398065-69-4) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C17H10D4Cl2F2N2O3. Molecular weight: 407.23 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C17H10D4Cl2F2N2O3 |
| Molecular Weight | 407.23 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) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1991 |
| Halogen Content | F/Cl-containing |
| Nitrogen Atoms | 2 |
Related Roflumilast Standards
- Roflumilast Impurity 6 (CAS 2368178-29-2)
- Roflumilast Impurity 3 (CAS 1391052-24-6)
- Roflumilast-d3 (CAS 1189992-00-4)
- Roflumilast (CAS 162401-32-3)
- Roflumilast Impurity 1 (CAS 162401-43-6)
- Roflumilast Impurity 29 (CAS 2368178-28-1)
- Roflumilast Impurity 53 (CAS 2204417-23-0)
- Roflumilast Impurity 4 (CAS 162401-30-1)
Recommended Standards
- Tetrakis(diethylamino)tin(IV) (CAS 1066-78-0)
- Prop-2-yn-1-yl 3-bromo-5-ethoxy-4-((3-fluorobenzyl)oxy)benzoate (CAS 1706446-88-9)
- Tributyl(styryl)stannane (CAS 19752-27-3)
- 6-Bromo-2-(cyclobutylmethyl)pyridazin-3(2h)-one (CAS 1936291-32-5)
- 2,6-Difluoro-4-nitrobenzoyl chloride (CAS 1803730-46-2)
- 2-(Cyclopentylamino)benzonitrile (CAS 173316-38-6)
- Semaglutide impurity 277 (CAS CATO-C4X-2226277)
- 2-Bromo-n-(1,4-dioxaspiro[4.5]decan-8-yl)benzenesulfonamide (CAS 1240937-06-7)
- 1-(1-Ethyl-3-methylpiperidin-3-yl)-1H-1,2,3-triazole-4-carboxylic acid (CAS 1707609-27-5)
- Tirzepatide Impurity 16 (CAS CATO-C4X-324016)
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