Rosiglitazone Maleate CAS 155141-29-0
| CAS No. | 155141-29-0 |
| Molecular Formula | C18H19N3O3S |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Based on its molecular formula C18H19N3O3SC4H4O4, Rosiglitazone Maleate contains a flavonoid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 473.50 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
Rosiglitazone Maleate (CAS 155141-29-0), molecular formula C18H19N3O3SC4H4O4 and molecular weight 473.50 g/mol, is a CATO reference standard with documented purity and traceability.
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
CATO manufactures Rosiglitazone Maleate under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C18H19N3O3S C4H4O4 |
| Molecular Weight | 473.50 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) | 13.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2001 |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
Related Rosiglitazone Standards
- Rosiglitazone-d3 (CAS 1132641-22-5)
- Rosiglitazone (CAS 122320-73-4)
- Rosiglitazone Impurity 2 (CAS 1797979-55-5)
- Rosiglitazone Impurity 3 (CAS 2142519-15-9)
- Rosiglitazone Sodium (CAS 316371-83-2)
- Rosiglitazone potassium salt (CAS 316371-84-3)
- Rosiglitazone Impurity (5-[4-N-(2-Pyridylamino)ethoxy]benzylidene] thiazolidine-2,4-dione) (CAS 643764-88-9)
- Rosiglitazone N-(2-Succinic Acid) (CAS 956239-35-3)
Recommended Standards
- Ethyl (2Z)-2-cyano-3-(9-ethyl-9H-carbazol-3-yl)prop-2-enoate (CAS 123770-87-6)
- 3-Iodobenzo[b]thiophene-2-carboxylic acid (CAS 749268-79-9)
- N-methyl-2-(m-tolyloxy)ethan-1-amine (CAS 200350-18-1)
- 4-(1H-1,3-benzodiazol-1-ylmethyl)benzene-1-carboximidamide dihydrochloride (CAS 1221725-48-9)
- 2-[1-amino-2-(2,4-dichlorophenoxy)ethylidene]malononitrile (CAS 338417-66-6)
- 2,6-Diamino-4-(piperidin-1-yl)pyrimidine 1-oxide sulfate (CAS 210357-39-4)
- Diheptyl maleate (CAS 31983-42-3)
- N-(4-Bromo-2,6-dichloro-3-methylphenyl)acetamide (CAS 68399-95-1)
- Ethyl 4-bromo-5,8-difluoroquinoline-3-carboxylate (CAS 1242260-20-3)
- Fibrinogen-Binding Peptide (CAS 137235-80-4)
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 18665070610 / Nicole.chen@cato-chem.com