Molnupiravir Impurity 13 CAS CATO-C4X-249013
| CAS No. | CATO-C4X-249013 |
| Molecular Formula | C12H17N3O6 |
| Molecular Weight | 299.28 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 Molnupiravir Impurity 13.
As a process- or degradation-related impurity, Molnupiravir Impurity 13 (CAS CATO-C4X-249013, C12H17N3O6) is essential for impurity profiling, related-substances testing, and forced-degradation studies in pharmaceutical development.
Structurally, Molnupiravir Impurity 13 (C12H17N3O6) contains an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 6.0, corresponding to approximately 6 ring(s) or double-bond equivalent(s). With a molecular weight of 299.28 g/mol, it falls into the medium-molecular-weight range. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
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), Molnupiravir Impurity 13 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 | C12H17N3O6 |
| Molecular Weight | 299.28 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | >95% |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| Nitrogen Atoms | 3 |
Related Molnupiravir Standards
- Molnupiravir Acetyl Impurity (CAS 29569-30-0)
- Molnupiravir Impurity 6 (CAS CATO-C4X-24906)
- Molnupiravir Impurity 8 (CAS 362-43-6)
- Molnupiravir Impurity 9 (CAS 886538-48-3)
- Molnupiravir Impurity 10 (CAS CATO-C4X-249010)
- Molnupiravir Impurity 18 (CAS 2492423-30-8)
- Molnupiravir Impurity 20 (CAS 2770244-32-9)
- Molnupiravir (CAS 2349386-89-4)
Recommended Standards
- Metaraminol Impurity 81 (CAS CATO-C4X-225281)
- Atogepant Impurity 79 (CAS CATO-C4X-328579)
- Metaraminol Impurity 76 (CAS CATO-C4X-225276)
- Atogepant Impurity 93 (CAS CATO-C4X-328593)
- Cefotiam Impurity 16 (CAS 1628441-07-5(Free Base))
- Toremifene Impurity 74 (CAS CATO-C4X-13974)
- Bifonazole impurity 23 (CAS CATO-C4X-156023)
- 1-(Bis(2-chloroethyl)amino)-3-(naphthalen-1-yloxy)propan-2-ol hydrochloride (CAS 73631-15-9)
- (2E,4E)-2-(2,2-Dimethylpropanoyl)-5-phenylpenta-2,4-dienenitrile (CAS 1001755-18-5)
- 2-Oxo-2,3-dihydrobenzofuran-6-carboxylic acid (CAS 855221-82-8)
- Tamsulosin Impurity 68 (CAS 1027854-97-2)
- Dabigatran Impurity 60 (CAS CATO-C4X-108960)
- Potassium 1-(5-bromopyridin-3-yl)cyclopropane-1-carboxylate (CAS 1255871-43-2)
- Insulin Degludec Impurity 26 (CAS CATO-C4X-215726)
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