Pitolisant impurity 27 CAS 67683-99-2
| CAS No. | 67683-99-2 |
| Molecular Formula | C10H21N |
| Molecular Weight | 155.28 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including Pitolisant impurity 27.
As a process- or degradation-related impurity, Pitolisant impurity 27 (CAS 67683-99-2, C10H21N) is essential for impurity profiling, related-substances testing, and forced-degradation studies in pharmaceutical development.
Based on its molecular formula C10H21N, Pitolisant impurity 27 contains an organic framework; these features give the compound characteristic molecular-ion distribution patterns in mass spectrometry. The molecular weight of 155.28 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
Recommended for quantitative analysis by HPLC, GC, LC-MS/MS, or GC-MS as an external calibration standard; it can also be used for spiked-recovery experiments, LOD/LOQ determination, and LC-MS/MS multiple-reaction-monitoring (MRM) calibration.
As a certified reference material (CRM), Pitolisant impurity 27 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 | C10H21N |
| Molecular Weight | 155.28 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) | 1.0 |
| CAS Registry Year (est.) | 1976 |
| Nitrogen Atoms | 1 |
Related Pitolisant Standards
- Pitolisant impurity 17 (CAS CATO-C4X-252017)
- 【停用见C1650856】Pitolisant Impurity 52 (CAS CATO-C4X-252052)
- Pitolisant impurity 41 (CAS CATO-C4X-252041)
- Pitolisant Impurity 44 (CAS 50529-73-2)
- Pitolisant impurity 16 (CAS 31951-46-9)
- Pitolisant Impurity 53 (CAS CATO-C4X-252053)
- Pitolisant impurity 21 (CAS CATO-C4X-252021)
- Pitolisant impurity 8 (CAS CATO-C4X-25208)
Recommended Standards
- 1,2,2,6,6-PENTAMETHYLPIPERIDINE (CAS 79-55-0)
- Mirogabalin Impurity 123 (CAS 88557-03-3)
- 1-(2,5-Dimethylphenyl)ethanamine 2929AF 91251-26-2 C10H15N (CAS 91251-26-2)
- 5-(Trimethylsilyl)pent-3-yn-1-amine (CAS 101195-67-9)
- Posaconazole Impurity 67(R,S,R,R) (CAS 1229428-89-0)
- Prednisolone Impurity 24 (CAS CATO-C4X-173724)
- Paliperidone Impurity 13 (CAS CATO-C4X-172413)
- 2-{[4-(chlorosulfonyl)phenyl]formamido}acetic acid (CAS 155493-93-9)
- 7,8-Dichloro-3,4-dihydro-2h-1-benzopyran-4-one (CAS 27407-09-6)
- (1-(4-Methoxyphenyl)-1H-1,2,4-triazol-3-yl)methanol (CAS 917910-96-4)
- n-(2-Iodophenyl)-5-methylisoxazole-3-carboxamide (CAS 915936-87-7)
- 3-Bromo-4-isobutoxybenzohydrazide (CAS 1382775-04-3)
- 1-((2-Chlorophenyl)sulfonyl)piperidin-3-amine hydrochloride (CAS 1839558-20-1)
- Semaglutide impurity 210 (CAS CATO-C4X-2226210)
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