Benazepril EP Impurity E CAS 88372-47-8
Purity 97%+In StockPharmacopoeial Impurity Standards
| CAS No. | 88372-47-8 |
| Molecular Formula | C12H14N2O3 |
| Molecular Weight | 234.25 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Benazepril EP Impurity E (CAS 88372-47-8) is a pharmacopoeial impurity standards certified reference material from CATO. Molecular formula: C12H14N2O3. Molecular weight: 234.25 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C12H14N2O3 |
| Molecular Weight | 234.25 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | 97%+ |
| 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) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1982 |
| Nitrogen Atoms | 2 |
Related Benazepril Standards
- Benazepril Impurity 14 (CAS CATO-C4X-209614)
- Benazepril EP Impurity F (CAS 109010-60-8)
- Benazepril EP Impurity C (CAS 86541-78-8)
- Benazepril EP Impurity A (CAS 131064-75-0)
- Benazepril EP Impurity B(1R,3S-Isomer) (CAS 86541-76-6)
- Benazepril Impurity B (CAS 98626-50-7)
- Benazepril (CAS 86541-75-5)
- Benazepril-d5 (CAS 1279200-03-1)
Recommended Standards
- Anthracene-2,3-dicarbaldehyde (CAS 76197-35-8)
- Benzo[d][1,3]dioxol-5-yl(piperazin-1-yl)methanone (CAS 55966-96-6)
- Anthracene-1,8-dicarbaldehyde (CAS 34824-75-4)
- Dapagliflozin Impurity 170 (CAS CATO-C4X-1138170)
- Buserelin EP Impurity B (CAS 1926163-21-4)
- 4-[2-(Methyl-2-pyridinylamino)ethoxy]benzaldehyde (CAS 122321-03-3)
- 5-Chloro-8-methyl-2-oxo-1,2-dihydroquinoline-4-carboxylic acid (CAS 1267145-97-0)
- (R)-2-(Methoxymethyl)piperidine hydrochloride (CAS 688809-99-6)
- 4-Bromo-N-(1-ethyl-1h-pyrazol-4-yl)-2-fluorobenzamide (CAS 1154950-11-4)
- Semaglutide Impurity 177 (CAS CATO-C4X-2226177)
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