Glipizide EP Impurity E CAS 66375-96-0
Purity >95%In StockPharmacopoeial Impurity Standards
| CAS No. | 66375-96-0 |
| Molecular Formula | C21H27N5O4S |
| Molecular Weight | 445.54 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
High-purity Glipizide EP Impurity E (CAS 66375-96-0) pharmacopoeial impurity standards reference standard. Molecular formula: C21H27N5O4S. Molecular weight: 445.54 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C21H27N5O4S |
| Molecular Weight | 445.54 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) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1975 |
| Nitrogen Atoms | 5 |
| Sulfur Atoms | 1 |
Related Glipizide Standards
- Glipizide Impurity 33 (CAS CATO-C4X-140733)
- Glipizide (CAS 29094-61-9)
- Glipizide Impurity 34 (CAS 14511-59-2)
- Glipizide EP Impurity I (CAS 10079-35-3)
- Glipizide Impurity 39 (CAS CATO-C4X-140739)
- Glipizide Impurity 25 (CAS CATO-C4X-140725)
- Glipizide Impurity 49 (CAS CATO-C4X-140749)
- Glipizide Impurity 50 (CAS CATO-C4X-140750)
Recommended Standards
- Cefmetazole Impurity 37 (CAS CATO-C4X-150737)
- N-(4-(Benzyloxy)phenyl)-2-((4-ethyl-5-(pyridin-3-yl)-4H-1,2,4-triazol-3-yl)thio)acetamide (CAS 575469-20-4)
- N-(4-(Benzyloxy)phenyl)-2-((4-ethyl-5-(pyridin-2-yl)-4H-1,2,4-triazol-3-yl)thio)acetamide (CAS 579444-09-0)
- Letermovir Impurity 103 (CAS CATO-C4X-2915103)
- Dacomitinib Impurity 17 (CAS CATO-C4X-208617)
- N-(2-Cyano-3-methylbutan-2-yl)-2-((4-(4-ethoxyphenyl)-5-(pyridin-3-yl)-4H-1,2,4-triazol-3-yl)thio)acetamide (CAS 782464-96-4)
- Ethyl 4-{[2-(4-fluorobenzamido)phenyl]sulfanyl}-2-(methylsulfanyl)pyrimidine-5-carboxylate (CAS 478079-36-6)
- 1-(4-Hydroxy-3,5-dimethoxyphenyl)-2-(2-methoxyphenoxy)propane-1,3-diol (CAS 92409-34-2)
- 3-Bromo-5-(tert-butyl)aniline (CAS 156264-80-1)
- D-Ser39-Tirzepatide (CAS CATO-CPTD788679)
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