Apremilast Impurity 25 CAS 608142-27-4
Purity 97%+In StockPharmacopoeial Impurity Standards
| CAS No. | 608142-27-4 |
| Molecular Formula | C12H19NO4S |
| Molecular Weight | 273.35 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Apremilast Impurity 25 (CAS 608142-27-4) is a high-purity pharmacopoeial impurity standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C12H19NO4S. Molecular weight: 273.35 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C12H19NO4S |
| Molecular Weight | 273.35 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1985 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related Apremilast Standards
- Apremilast impurity 14 (CAS 253168-94-4)
- Apremilast Impurity 55 (CAS 885268-06-4)
- Apremilast Impurity 73 (CAS CATO-C4X-100973)
- Apremilast Impurity 74 (CAS CATO-C4X-100974)
- Apremilast Impurity 79 (CAS 608141-42-0)
- Apremilast Impurity 40 (CAS 2055542-18-0)
- Apremilast Impurity 131 (CAS CATO-C4X-1009131)
- Apremilast Impurity 48 (CAS 1450657-28-9)
Recommended Standards
- 63547-44-4 2-[(Diphenylmethyl)sulfanyl]-N-hydroxyacetamide DTXSID60628168 (CAS 63547-44-4)
- N-methyl-2-(2-(naphthalen-1-yl)acetyl)hydrazine-1-carbothioamide (CAS 51291-27-1)
- N-Allyl-N-(3-methyl-1,2,4-thiadiazol-5-yl)-2-phenylacetamide (CAS 62347-34-6)
- Vonoprazan Impurity 294 (CAS CATO-C4X-1020294)
- Glibenclamide EP Impurity A (CAS 16673-34-0)
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- 4-((3-(Aminomethyl)pyridin-2-yl)oxy)cyclohexan-1-one oxalate (CAS 1820666-45-2)
- Octahydropyrano[3,4-b]pyrrol-7-one, trifluoroacetic acid (CAS 1423023-84-0)
- Immunstimulating Peptide, human (CAS 94773-24-7)
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