Phenylephrine Ipurity 54 CAS 93202-93-8
| CAS No. | 93202-93-8 |
| Molecular Formula | C9H11NO2 |
| Molecular Weight | 165.19 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 165.19 g/mol gives Phenylephrine Ipurity 54 distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
Phenylephrine Ipurity 54 (CAS 93202-93-8) is a certified pharmaceutical impurity reference standard with the molecular formula C9H11NO2 and a molecular weight of 165.19 g/mol.
Structurally, Phenylephrine Ipurity 54 (C9H11NO2) contains an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 5.0, corresponding to approximately 5 ring(s) or double-bond equivalent(s). With a molecular weight of 165.19 g/mol, it falls into the medium-molecular-weight range. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
This reference standard supports related-substances testing and method development in line with ICH Q3A/Q3B guidance on impurity control, and is suitable for system suitability testing and forced-degradation studies.
CATO manufactures Phenylephrine Ipurity 54 under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C9H11NO2 |
| Molecular Weight | 165.19 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (faint amine-like odor) |
| Purity | >95% |
| Storage | Store at 2-8°C, protect from light |
| 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) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1983 |
| Nitrogen Atoms | 1 |
Related Phenylephrine Standards
- Phenylephrine EP Impurity C (CAS 52093-42-2)
- Phenylephrine Impurity 57 (CAS 1477-63-0)
- L-Phenylephrine (CAS 59-42-7)
- Phenylephrine Impurity 48 (CAS 925430-39-3)
- Phenylephrine Hydrochloride - Impurity A (Freebase) (CAS 5596-07-6)
- Phenylephrine Impurity 73 (CAS CATO-C4X-146773)
- Phenylephrine Impurity 44 (CAS 131341-58-7)
- Phenylephrine Impurity 27 (CAS 495-42-1)
Recommended Standards
- Dapoxetine Impurity 39 (CAS 13921-90-9)
- Norepinephrine Impurity 95 (CAS CATO-C4X-151495)
- Dapoxetine Impurity 38 (CAS 40856-44-8)
- Lidocaine Impurity 57 (CAS 102878-74-0)
- Pinaverium Impurity 9 (CAS CATO-C4X-24679)
- Etilefrine Impurity 3 (CAS CATO-C4X-27733)
- Daclatasvir Impurity 27 (CAS 1009119-83-8)
- 16:0 Caproylamine PE (CAS 115288-21-6)
- 4-(4-Chloro-1H-indazol-1-yl)-4-oxobutanoic acid (CAS 902938-00-5)
- (2E)-3-(2-Chloro-6-fluorophenyl)-1-(3-chlorophenyl)prop-2-en-1-one (CAS 1320361-66-7)
- N-(3,5-Bis(trifluoromethyl)phenyl)(propylamino)formamide (CAS 23751-81-7)
- 2-(Pyrrolidine-1-sulfonyl)phenol (CAS 852951-49-6)
- 2-(2,5-Dimethoxyphenyl)-6-methylquinoline-4-carboxylic acid (CAS 438212-28-3)
- Tirzepatide Impurity 19 X TFA Salt (CAS CATO-C4X-324019)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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