Phenylephrine Hydrochloride EP Impurity A HCl (R-Isomer) CAS 636-87-3
Purity >95%In StockPharmacopoeial Impurity Standards
| CAS No. | 636-87-3 |
| Molecular Formula | C8H11NO2 HCl |
| Molecular Weight | N/A |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Order Phenylephrine Hydrochloride EP Impurity A HCl (R-Isomer) (CAS 636-87-3) pharmacopoeial impurity standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C8H11NO2 HCl. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C8H11NO2 HCl |
| Molecular Weight | 189.64 g/mol |
| Appearance | White to pale yellow crystalline powder. (slight halide-like odor, faint amine-like odor) |
| Purity | >95% |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| 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) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1957 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
Related Phenylephrine Standards
- Phenylephrine Impurity 58 (CAS 1007885-60-0)
- Phenylephrine Impurity 100 (CAS 1026633-55-5)
- Phenylephrine Related Compound G (CAS 1094089-46-9)
- Phenylephrine EP Impurity D Racemate (CAS 1159977-09-9)
- Phenylephrine Impurity 18 (Mixture of Diastereomers) (CAS 1217525-08-0)
- Phenylephrine-d3 HCl (Methyl-d3) (CAS 1217858-50-8)
- Phenylephrine-3-O-Sulfate (CAS 1242184-39-9)
- Phenylephrine 2-O-β-glucuronide, >98% (CAS 1260611-56-0)
Recommended Standards
- Bendamustine Impurity 4 (CAS 3543-73-5)
- Lecithin Impurity 5 (CAS 1934266-33-7)
- 5-Bromo-1-phenyl-1H-pyrazole-4-carbonitrile (CAS 76767-44-7)
- 2-(2-Bromoallyl)isoindoline-1,3-dione (CAS 500589-29-7)
- 1-Bromo-2-(difluoromethyl)-3-fluorobenzene (CAS 1166820-46-7)
- Benzyldimethyloctylammonium Chloride (CAS 959-55-7)
- Semaglutide Impurity 190 (CAS CATO-C4X-2226190)
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