Edoxaban Impurity 102 CAS 19798-80-2
| CAS No. | 19798-80-2 |
| Molecular Formula | C5H5ClN2 |
| Molecular Weight | 128.56 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
The molecular framework of Edoxaban Impurity 102 (C5H5ClN2) is characterized by a nitrile group, chlorine substitution. In reversed-phase chromatography, its retention is governed primarily by the protonation state of its nitrogen-containing groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
CATO supplies Edoxaban Impurity 102 (CAS 19798-80-2), a pharmacopoeial impurity reference standard (molecular formula C5H5ClN2, MW 128.56 g/mol) used for the identification and quantification of trace impurities in APIs.
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), Edoxaban Impurity 102 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 | C5H5ClN2 |
| Molecular Weight | 128.56 g/mol |
| Purity | >90% |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1962 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
Related Edoxaban Standards
Recommended Standards
- 2-Chloro-4-methylpyrimidine (CAS 13036-57-2)
- 2-(Chloromethyl)pyrazine (CAS 39204-47-2)
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- 2-Chloro-5-methylpyrazine (CAS 59303-10-5)
- Clindamycin Impurity 134 (CAS CATO-C4X-1341134)
- Glycerol Impurity 41 (CAS 42320-97-8)
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- 3α,17-β-Androst-5-enediol (CAS 16895-59-3)
- Ethanamine, 2-(4-iodophenoxy)-N,N-dimethyl- (CAS 93790-54-6)
- Sitafloxacin Impurity 39 HCl (CAS 144282-35-9（free base）)
- 3-((2-Fluorophenyl)(methyl)amino)propanoic acid hydrochloride (CAS 1185010-82-5)
- 3-methoxy-4-[2-oxo-2-(2,4,5-trimethylphenyl)ethoxy]benzaldehyde (CAS 723332-21-6)
- Tirzepatide Impurity 25 X TFA Salt (CAS CATO-C4X-324025)
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