trans-Carboxy Glimepiride CAS 127554-90-9
| CAS No. | 127554-90-9 |
| Molecular Formula | C24H32N4O7S |
| Molecular Weight | 520.60 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 520.60 g/mol gives trans-Carboxy Glimepiride distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
trans-Carboxy Glimepiride (CAS 127554-90-9) is a high-purity analytical reference standard with the molecular formula C24H32N4O7S and a molecular weight of 520.60 g/mol.
trans-Carboxy Glimepiride (C24H32N4O7S) contains a flavonoid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage. It is notably hygroscopic, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
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 trans-Carboxy Glimepiride 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 | C24H32N4O7S |
| Molecular Weight | 520.60 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) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1993 |
| Nitrogen Atoms | 4 |
| Sulfur Atoms | 1 |
Related trans Standards
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- 5'-(4-Carboxy-3-methoxyphenyl)-3,3''-dimethoxy-[1,1':3',1''-terphenyl]-4,4''-dicarboxylic acid (CAS 1397264-17-3)
- 6-Carboxy-2',7'-dichlorofluorescein diacetate, 95% (CAS 144489-10-1)
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Why CATO?
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