Apremilast-d8 CAS 1258597-45-3
Purity 97%+In StockPharmacopoeial Impurity Standards
| CAS No. | 1258597-45-3 |
| Molecular Formula | C22H16D8N2O7S |
| Molecular Weight | 468.55 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Apremilast-d8 (CAS 1258597-45-3) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C22H16D8N2O7S. Molecular weight: 468.55 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C22H16D8N2O7S |
| Molecular Weight | 468.55 g/mol |
| 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 |
| Degree of Unsaturation (DBE) | 16.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related Apremilast Standards
- Apremilast Impurity 127 (CAS CATO-C4X-1009127)
- Apremilast-d5 (CAS 1258597-47-5)
- Apremilast Impurity 126 (CAS CATO-C4X-1009126)
- Apremilast-D3 (CAS CATO-C4X-1009129)
- Apremilast impurity 10 (CAS CATO-C4X-100910)
- Apremilast Impurity 69 (CAS CATO-C4X-100969)
- Apremilast Impurity 115 (CAS 1384814-94-1)
- Apremilast Impurity 32 (CAS CATO-C4X-100932)
Recommended Standards
- Ethyl 5-(4-acetoxyphenyl)-7-methyl-3-oxo-2-(thiophen-2-ylmethylene)-3,5-dihydro-2H-thiazolo[3,2-a]pyrimidine-6-carboxylate (CAS 313966-52-8)
- Ibrutinib Impurity 106 (CAS CATO-C4X-1064106)
- 6,6',6''-((1,3,5-Triazine-2,4,6-triyl)tris(azanediyl))trihexanoic acid (CAS 80584-91-4)
- Furosemide Impurity 21 (CAS 30170-04-8)
- Vilanterol Impurity 79 (CAS CATO-C4X-193579)
- 4-Isopropyl-7-methylbenzofuran (CAS 116496-19-6)
- 6-Fluoro-4-hydroxy-1,7-naphthyridine-3-carbonitrile (CAS 305371-17-9)
- 2-((4-Allyl-5-(pyridin-2-yl)-4H-1,2,4-triazol-3-yl)thio)-N-(3-chloro-2-methylphenyl)acetamide (CAS 573974-22-8)
- 1-(5-chloropyridin-2-yl)-3-methyl-4,5-dihydro-1H-pyrazol-5-one (CAS 111988-00-2)
- Semaglutide Impurity 192 (CAS CATO-C4X-2226192)
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