Phenylephrine Hydrochloride EP Impurity A HCl (R-Isomer)
Impurity reference standard · Phenylephrine
- CAS number
- 636-87-3
- Molecular formula
- C8H12ClNO2
- Molecular weight
- 189.64
- Purity
- 95%+
- Appearance
- White Solid
- Storage
- -20℃±5℃
About Phenylephrine Hydrochloride EP Impurity A HCl (R-Isomer)
Phenylephrine Hydrochloride EP Impurity A HCl (R-Isomer) is a specified impurity of Phenylephrine. It is registered under CAS number 636-87-3.
The compound is characterised by its molecular formula C8H12ClNO2 and a molecular weight of 189.64, with the two-dimensional structure shown above. Because it shares the Phenylephrine scaffold, it is typically used to track process-related and degradation impurities of Phenylephrine during method development, forced degradation and stability studies.
Each pack ships with a certificate of analysis reporting purity of 95%+ together with the supporting analytical data — HNMR, MS and HPLC or GC traces — so the material can be released straight into your own QC workflow. Recommended storage: -20℃±5℃.
Available from stock in milligram to gram quantities; larger or custom synthesis requirements are quoted on request.
Other Phenylephrine impurities
The same parent compound, neighbouring impurity numbers.
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