rac-Apremilast CAS 253168-86-4
Purity >95%In StockPharmaceutical Standards
| CAS No. | 253168-86-4 |
| Molecular Formula | C22H24N2O7S |
| Molecular Weight | 460.50 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
rac-Apremilast (CAS 253168-86-4) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C22H24N2O7S. Molecular weight: 460.50 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C22H24N2O7S |
| Molecular Weight | 460.50 g/mol |
| Purity | >95% |
| 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 |
| Degree of Unsaturation (DBE) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related rac Standards
- Apremilast (CAS 608141-41-9)
- Apremilast Impurity 1 (CAS 608141-44-2)
- Apremilast Impurity 130 (CAS 2487573-03-3)
- Apremilast Impurity 4 (CAS 2201974-01-6)
- Apremilast impurity 9 (CAS CATO-C4X-10099)
- Apremilast-D3 (CAS CATO-C4X-1009129)
- Apremilast Impurity 126 (CAS CATO-C4X-1009126)
- Apremilast-d5 (CAS 1258597-47-5)
Recommended Standards
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- 2-Amino-3-(2-fluoro-5-(trifluoromethyl)phenyl)propanoic acid (CAS 1259994-87-0)
- (R)-2-(4-fluoro-3-nitrophenyl)pyrrolidine (CAS 1213028-83-1)
- 4-azidobutan-2-one (CAS 3777-68-2)
- Methyl diphenyl phosphite (CAS 3577-87-5)
- endo-Ser39-Tirzepatide (CAS CATO-CPTD788935)
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