Dapoxetine Impurity 36 CAS 86-56-6
| CAS No. | 86-56-6 |
| Molecular Formula | C12H13N |
| Molecular Weight | 171.24 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Dapoxetine Impurity 36 (C12H13N) contains a nitrogen-containing heterocyclic scaffold, a nitrile group. Its high carbon-to-hydrogen ratio confers good lipid solubility; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
As a process- or degradation-related impurity, Dapoxetine Impurity 36 (CAS 86-56-6, C12H13N) is essential for impurity profiling, related-substances testing, and forced-degradation studies in pharmaceutical development.
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.
As a certified reference material (CRM), Dapoxetine Impurity 36 meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C12H13N |
| Molecular Weight | 171.24 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate |
| Stability | 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.) | 1957 |
| Nitrogen Atoms | 1 |
Related Dapoxetine Standards
- Dapoxetine Impurity 37 (CAS 100306-34-1)
- Dapoxetine Impurity 74 (CAS 100306-33-0)
- Dapoxetine Impurity 78 (CAS 17733-68-5)
- Dapoxetine Impurity 16 (CAS 69888-75-1)
- Dapoxetine Impurity 98 (CAS CATO-C4X-143998)
- Dapoxetine Impurity 38 (CAS 40856-44-8)
- Dapoxetine Impurity 39 (CAS 13921-90-9)
- Dapoxetine Impurity 12 (CAS 3330-05-0)
Recommended Standards
- Glipizide Impurity 22 (CAS 1541-19-1)
- (S)-Rasagiline (CAS 185517-74-2)
- Lincomycin EP Impurity E (CAS 13380-36-4)
- Ruxolitinib Impurity 87 (CAS CATO-C4X-205887)
- Iguratimod Impurity 73 (CAS CATO-C4X-182673)
- Lamivudine Impurity B((2R,5R)-Isomer) (CAS 139757-68-9)
- Bisoprolol EP Impurity S (CAS 123-08-0)
- 2,3-Dihydroxy-4-methylbenzaldehyde (CAS 6053-03-8)
- FK 209 Co(III) TFSI salt (CAS 1447938-61-5)
- N-(2-((3-(3-chlorophenoxy)-2-hydroxypropyl)amino)ethyl)morpholine-4-carboxamide (CAS 1638759-87-1)
- 5-(Perfluoroethyl)picolinonitrile (CAS 1421951-81-6)
- 1-Hydroxyindolin-3-one (CAS 424837-29-6)
- (2S,3S)-2-(3,4-Dimethoxyphenyl)-1-ethyl-6-oxopiperidine-3-carboxylic Acid (CAS 1415811-57-2)
- Tau Peptide (245-274) (Repeat 1 Domain) trifluoroacetate salt (CAS 1428134-39-7)
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