Roflumilast Impurity 27 CAS 74976-40-2
Purity ≥95%In StockPharmacopoeial Impurity Standards
| CAS No. | 74976-40-2 |
| Molecular Formula | C8H14O |
| Molecular Weight | 126.20 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
High-purity Roflumilast Impurity 27 (CAS 74976-40-2) pharmacopoeial impurity standards reference standard. Molecular formula: C8H14O. Molecular weight: 126.20 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C8H14O |
| Molecular Weight | 126.20 g/mol |
| Purity | ≥95% |
| Storage | Store at 2-8°C |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | Stable under recommended storage conditions |
| Degree of Unsaturation (DBE) | 2.0 |
| CAS Registry Year (est.) | 1978 |
Related Roflumilast Standards
- Roflumilast impurity 18 (CAS 7051-34-5)
- Roflumilast impurity 22 (CAS 343927-62-8)
- Roflumilast Impurity 30 (CAS 34809-82-0)
- Roflumilast USP Related Compound C (CAS 22889-78-7)
- Roflumilast Impurity 31 (CAS 268225-79-2)
- Roflumilast Impurity 17 (CAS 91872-02-5)
- Roflumilast Impurity 13 (CAS 53173-70-9)
- Roflumilast impurity 19 (CAS 151103-08-1)
Recommended Standards
- Moxifloxacin Impurity 39 (CAS 151213-40-0)
- Ezetimibe Impurity 51 (CAS 693-13-0)
- Moxifloxacin Impurity 197 (CAS CATO-C4X-1074197)
- Indocyanine Green Impurity 20 (CAS 68579-35-1)
- Abemaciclib Impurity 57 (CAS CATO-C4X-293757)
- 2-(Diethylamino)ethyl 2-cyclohexyl-2-phenylacetate (CAS 1679-76-1)
- 6-Amino-4-methyl-2H-benzo[b][1,4]oxazin-3(4H)-one (CAS 103361-43-9)
- Sodium methanesulfonothioate (CAS 1950-85-2)
- 4,4'-(Ethene-1,2-diyl)bis(1-methylpyridin-1-ium) (CAS 41491-90-1)
- [α-Glu](Side Chain)-Semaglutide (CAS CATO-C4X-2226159)
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