Apremilast Impurity 109 CAS 2029-94-9
Purity >95%In StockPharmacopoeial Impurity Standards
| CAS No. | 2029-94-9 |
| Molecular Formula | C11H14O3 |
| Molecular Weight | 194.23 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies Apremilast Impurity 109 (CAS 2029-94-9), a pharmacopoeial impurity standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C11H14O3. Molecular weight: 194.23 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C11H14O3 |
| Molecular Weight | 194.23 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | >95% |
| Storage | Store at 2-8°C, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1957 |
Related Apremilast Standards
- Apremilast Impurity 86 (CAS 106860-70-2)
- Apremilast impurity 96 (CAS 856806-92-3)
- Apremilast impurity 97 (CAS 1000342-08-4)
- Apremilast Impurity 112 (CAS 247569-89-7)
- Apremilast Impurity 34 (CAS CATO-C4X-100934)
- Apremilast Impurity 47 (CAS 1956-36-1)
- Apremilast Impurity N7 (CAS 2651-55-0)
- Apremilast Impurity 87 (CAS 202262-76-8)
Recommended Standards
- 2,3,6-TRIMETHYLPHENOXY)ACETIC ACID (CAS 104295-97-8)
- Dabigatran Impurity 68 (CAS 103041-38-9)
- 4-(4-Methoxyphenyl)butyric Acid (CAS 4521-28-2)
- Abemaciclib Impurity 89 (CAS CATO-C4X-293789)
- Amitriptyline EP Impurity A (CAS 1210-35-1)
- 4-(chloromethyl)-5-(furan-2-yl)-1,2-oxazole (CAS 1423033-19-5)
- 4-Chloro-1-(3-(pyrrolidin-1-yl)propyl)-1h-pyrazol-3-amine (CAS 1340460-10-7)
- Ethyl 1-(4-bromophenyl)-4-formyl-1H-pyrazole-3-carboxylate (CAS 1159691-50-5)
- (2Z)-2-(1H-1,2,3,4-Tetrazol-5-yl)-3-{[4-(trifluoromethoxy)phenyl]amino}prop-2-enenitrile (CAS 1020252-67-8)
- D-Pro31-Tirzepatide (CAS CATO-CPTD788905)
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