Glibenclamide EP Impurity D CAS 38160-73-5
Purity 97%+In StockPharmacopoeial Impurity Standards
| CAS No. | 38160-73-5 |
| Molecular Formula | C21H26ClN3O5S |
| Molecular Weight | 467.97 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Glibenclamide EP Impurity D (CAS 38160-73-5) is a high-purity pharmacopoeial impurity standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C21H26ClN3O5S. Molecular weight: 467.97 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C21H26ClN3O5S |
| Molecular Weight | 467.97 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; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1967 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
Related Glibenclamide Standards
Recommended Standards
- N-(4-(4-Amino-7-cyclopentyl-7H-pyrrolo[2,3-d]pyrimidin-5-yl)-2-chlorophenyl)benzenesulfonamide (CAS 262432-51-9)
- N-[(2-Chloro-6-{[1-methyl-4-(propan-2-yl)-7-oxabicyclo[2.2.1]heptan-2-yl]oxy}phenyl)methyl]-4-fluorobenzene-1-sulfonamide (CAS 1005118-19-3)
- 2-((4-(4-Chlorophenyl)-5-(2-methoxyphenyl)-4H-1,2,4-triazol-3-yl)thio)-N-(1-cyano-1-cyclopropylethyl)acetamide (CAS 851890-45-4)
- Ambroxol Impurity 94 (CAS CATO-C4X-108594)
- Finerenone Impurity 26 (CAS CATO-C4X-288026)
- 1-(2-Fluoropyridin-3-yl)cyclopropan-1-amine hydrochloride (CAS 2149598-00-3)
- 77386-82-4 Diethyl malonate-1,3-13C2 DTXSID80480028 (CAS 77386-82-4)
- 1,2,3,4-tetrahydroacridin-9-amine (CAS 321-64-2)
- [1-(Methoxymethyl)cyclobutyl]methanol (CAS 1565378-35-9)
- Heptapeptide-6 (CAS CATO-CPTD788823)
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