Pioglitazone EP Impurity D CAS 868754-41-0
Purity >95%In StockPharmacopoeial Impurity Standards
| CAS No. | 868754-41-0 |
| Molecular Formula | C21H26N2O4S |
| Molecular Weight | 402.51 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Pioglitazone EP Impurity D (CAS 868754-41-0) is a high-purity pharmacopoeial impurity standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C21H26N2O4S. Molecular weight: 402.51 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C21H26N2O4S |
| Molecular Weight | 402.51 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) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related Pioglitazone Standards
- Pioglitazone Hydrochloride EP Impurity D (CAS CATO-C4X-138339)
- Pioglitazone impurity 50 (CAS CATO-C4X-138350)
- Pioglitazone impurity 44 (CAS CATO-C4X-138344)
- Pioglitazone impurity 47 (CAS 146062-48-8)
- Pioglitazone Sulfonic Acid (CAS 625853-73-8)
- Pioglitazone EP Impurity F (CAS 1391052-15-5)
- Pioglitazone Impurity 02 (CAS 101931-00-4)
- Pioglitazone (CAS 625853-74-9)
Recommended Standards
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- Cefoxitin Impurity 29 (CAS CATO-C4X-157829)
- Lysine Impurity 20 (CAS 1946-82-3)
- 3-(Ethylsulfonyl)-1,2,4-oxadiazol-5-amine (CAS 1263212-32-3)
- 2-(Benzylsulfanyl)-4-phenyl-6-{[3-(trifluoromethyl)phenyl]sulfanyl}pyrimidine-5-carbonitrile (CAS 303985-07-1)
- 1-(2-Bromophenyl)-2-methylpropan-2-amine (hydrochloride) (CAS 64057-67-6)
- 5-Cyclopropoxy-2-fluorobenzamide (CAS 1243407-77-3)
- Mitogenic Pentapeptide (CAS 87173-03-3)
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