Pioglitazone impurity 57 CAS 1147527-36-3
Purity 97%+In StockPharmacopoeial Impurity Standards
| CAS No. | 1147527-36-3 |
| Molecular Formula | C28H29N3O3S |
| Molecular Weight | 487.61 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies Pioglitazone impurity 57 (CAS 1147527-36-3), a pharmacopoeial impurity standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C28H29N3O3S. Molecular weight: 487.61 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C28H29N3O3S |
| Molecular Weight | 487.61 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.) | 1989 |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
Related Pioglitazone Standards
- Pioglitazone impurity 52 (CAS CATO-C4X-138352)
- Pioglitazone Impurity 2 (CAS CATO-C4X-13832)
- Pioglitazone EP Impurity C (CAS 952188-00-0)
- Pioglitazone impurity 29 (CAS CATO-C4X-138329)
- Pioglitazone N-beta-D-Glucuronide (Mixture of Diastereomers) (CAS 1296832-75-1)
- Pioglitazone impurity 26 (CAS 446052-43-3)
- Pioglitazone EP Impurity F (CAS 1391052-15-5)
- Pioglitazone Thiazolidinedione Ring-opened N-β-D-Glucuronide (CAS 1296832-76-2)
Recommended Standards
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- Rebamipide Impurity 1 (CAS 94670-39-0)
- Duloxetine impurity 01 (CAS 132335-49-0)
- 3-[(1,3-dioxaindan-5-yl)sulfamoyl]benzoic acid (CAS 775310-75-3)
- 2-Bromo-1-(2-(trifluoromethyl)phenyl)propan-1-one (CAS 104384-69-2)
- 5-(Benzo[b]thiophen-3-yl)-4-isopropyl-4H-1,2,4-triazole-3-thiol (CAS 861433-23-0)
- 7-Ethyl-10-hydroxycamptothecin-D5 (CAS CATO-C4X-166733)
- Palmitoyl Tripeptide -5 · 2 TFA (CAS 623172-56-5)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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- Technical support: +86 13829788188 / jacky.chen@cato-chem.com