Penbutolol Impurity 11 CAS 57130-27-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 57130-27-5 |
| Molecular Formula | C18H29NO2 HCl |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies Penbutolol Impurity 11 (CAS 57130-27-5), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C18H29NO2 HCl. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C18H29NO2 HCl |
| Molecular Weight | 327.89 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1973 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
Related Penbutolol Standards
- Penbutolol EP Impurity A (CAS 112160-87-9)
- Penbutolol EP Impurity A Racemate (CAS 121010-10-4)
- Penbutolol-d9-HCl (CAS 1346605-01-3)
- Penbutolol Hydrochloride (CAS 28163-36-2)
- Penbutolol Impurity 13 (CAS 32396-10-4)
- rac Penbutolol (CAS 36507-48-9)
- (S)-Penbutolol Sulfate (CAS 38363-32-5)
- Penbutolol (CAS 38363-40-5)
Recommended Standards
- (E)-3-([1,1'-biphenyl]-4-yl)-1-(4-aminophenyl)prop-2-en-1-one (CAS 899588-25-1)
- Cyclohexanamine (2s,3s,4s,5r,6s)-6-((1h-indol-3-yl)oxy)-3,4,5-trihydroxytetrahydro-2h-pyran-2-carboxylate (CAS 216971-58-3)
- 2,4-Dimethyl-1,2,3,4-tetrahydroisoquinoline (CAS 20666-00-6)
- N'-[2-(4-Chlorophenoxy)ethanimidoyl]-5-methyl-3-phenyl-1,2-oxazole-4-carbohydrazide (CAS 338405-55-3)
- 3-(Chloromethyl)tetrahydrofuran (CAS 89181-22-6)
- tert-butyl (6S)-6-hydroxy-1,4-oxazepane-4-carboxylate (CAS 1260589-26-1)
- Vasonatrin Peptide (VNP) trifluoroacetate salt (CAS 141676-35-9)
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