Acebutolol EP Impurity A CAS 28197-66-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 28197-66-2 |
| Molecular Formula | C15H19NO4 |
| Molecular Weight | 277.32 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Acebutolol EP Impurity A (CAS 28197-66-2) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C15H19NO4. Molecular weight: 277.32 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C15H19NO4 |
| Molecular Weight | 277.32 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 methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1965 |
| Nitrogen Atoms | 1 |
Related Acebutolol Standards
- Acebutolol EP Impurity D (CAS 57898-80-3)
- Acebutolol Hydrochloride - Impurity E (Freebase) (CAS 27783-53-5)
- Acebutolol EP Impurity F (CAS 96480-91-0)
- Acebutolol EP Impurity B (CAS 22568-64-5)
- Acebutolol EP Impurity I (CAS 441019-91-6)
- Acebutolol EP Impurity J (CAS 28197-36-6)
- Acebutolol EP Impurity C (CAS 40188-45-2)
- R-Acebutolol (CAS 68107-81-3)
Recommended Standards
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- 2-(Methoxycarbonyl)-4-nitropyridine 1-oxide (CAS 60923-20-8)
- (Ser(PO?H?)2?2)-Tau Peptide (260-264) PAb Blocking trifluoroacetate salt (CAS 2022956-57-4)
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