Glimepiride Impurity 21 CAS 32175-00-1
Purity >95%In StockPharmacopoeial Impurity Standards
| CAS No. | 32175-00-1 |
| Molecular Formula | C8H13NO |
| Molecular Weight | 139.19 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies Glimepiride Impurity 21 (CAS 32175-00-1), a pharmacopoeial impurity standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C8H13NO. Molecular weight: 139.19 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C8H13NO |
| Molecular Weight | 139.19 g/mol |
| Purity | >95% |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1966 |
| Nitrogen Atoms | 1 |
Related Glimepiride Standards
- Glimepiride Impurity 14 (CAS 38258-74-1)
- Glimepiride Impurity 14 (CAS 1943-82-4)
- Glimepiride Impurity 20 (CAS 607-97-6)
- Glimepiride Impurity 16 (CAS 247098-17-5)
- Glimepiride Impurity 23 (CAS 81760-42-1)
- Glimepiride Impurity 24 (CAS 138428-37-2)
- Glimepiride Impurity 18 (CAS 41176-69-6)
- Glimepiride Impurity 25 (CAS CATO-C4X-110225)
Recommended Standards
- 5-Methylbenzotriazole-d6 (CAS 1246820-65-4)
- Mitiglinide Impurity 16 (Cis) (CAS 10479-68-2)
- 959240-08-5 4-Cyclopropyl-4-methylpyrrolidin-2-one DTXSID40672442 (CAS 959240-08-5)
- Avibactam Impurity 37 (CAS CATO-C4X-134837)
- Ibuprofen Impurity 27 (CAS 53949-54-5)
- 5-(4-Hydroxybenzyl)-2-thioxoimidazolidin-4-one (CAS 64419-91-6)
- 3-(2-Methylbutyl)piperidine (CAS 1219977-34-0)
- Entecavir Impurity 62 (CAS CATO-C4X-107762)
- 4-Amino-5-chloro-2-hydroxybenzoic Acid (CAS 21386-95-8)
- Semaglutide impurity 29 (CAS CATO-C4X-222629)
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