Glimepiride EP Impurity B CAS 119018-29-0
Purity >95%In StockPharmacopoeial Impurity Standards
| CAS No. | 119018-29-0 |
| Molecular Formula | C16H21N3O4S |
| Molecular Weight | 351.42 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Glimepiride EP Impurity B (CAS 119018-29-0) is a pharmacopoeial impurity standards certified reference material from CATO. Molecular formula: C16H21N3O4S. Molecular weight: 351.42 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C16H21N3O4S |
| Molecular Weight | 351.42 g/mol |
| Purity | >95% |
| Storage | Store at 2-8°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) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1991 |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
Related Glimepiride Standards
- Glimepiride EP Impurity E (CAS 2366968-77-4)
- Glimepiride EP Impurity J (CAS 41176-98-1)
- Glimepiride Impurity 9 (CAS 119043-16-2)
- Glimepiride EP Impurity C (CAS 119018-30-3)
- Glimepiride EP Impurity F (CAS CATO-C4X-11026)
- Glimepiride Impurity 12 (CAS 318515-70-7)
- Glimepiride EP Impurity G (CAS CATO-C4X-11027)
- Glimepiride Impurity 15 (CAS 247098-18-6)
Recommended Standards
- N-(5-Oxido-2-phenyl-4,6-dihydro-2H-thieno[3,4-c]pyrazol-3-yl)-2-phenylacetamide (CAS 957624-87-2)
- N-(3-{3-[4-(4-Fluorophenyl)piperazino]-1-propynyl}phenyl)acetamide (CAS 900015-38-5)
- 4,5-Dihydro Cefradine Impurity (CAS 37051-00-6)
- Avatrombopag Impurity 26 (CAS 959042-70-7)
- Polymyxin Impurity 22 (CAS CATO-C4X-225522)
- Tert-butyl 3-(4-iodoisoxazol-3-yl)azetidine-1-carboxylate (CAS 1803592-24-6)
- N-(2-Bromo-4-methylphenyl)-4-chlorobenzamide (CAS 299954-67-9)
- cis-2-(Dimethylamino)- Cyclobutanemethanol (CAS 2231664-51-8)
- 3-(2-Fluorophenyl)-1,2,4-oxadiazole (CAS 1262412-83-8)
- [Ser39-OH] Tirzepatide (CAS CATO-C4X-324041)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
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