Daprodustat Impurity 40 CAS CATO-C4X-240740
| CAS No. | CATO-C4X-240740 |
| Molecular Formula | C7H12N2O5 |
| Molecular Weight | 204.18 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), Daprodustat Impurity 40 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.
CATO supplies Daprodustat Impurity 40 (CAS CATO-C4X-240740), a pharmacopoeial impurity reference standard (molecular formula C7H12N2O5, MW 204.18 g/mol) used for the identification and quantification of trace impurities in APIs.
Owing to an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage, Daprodustat Impurity 40 is typically white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 204.18 g/mol — guide the selection of appropriate sample preparation and analytical techniques. 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.
Physical & Chemical Properties
| Molecular Formula | C7H12N2O5 |
| Molecular Weight | 204.18 g/mol |
| Appearance | White to pale yellow crystalline powder. (faint amine-like odor) |
| Purity | ≥95% |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO, water |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 3.0 |
| UV Absorption | UV-absorbing |
| Nitrogen Atoms | 2 |
Related Daprodustat Standards
- Daprodustat Impurity 17 (CAS 6620-41-3)
- Daprodustat Impurity 39 (CAS CATO-C4X-240739)
- Daprodustat Impurity 32 (CAS CATO-C4X-240732)
- Daprodustat Impurity 18 (CAS 117043-46-6)
- Daprodustat Impurity 21 (CAS 918641-99-3)
- Daprodustat Impurity 42 (CAS CATO-C4X-240742)
- Daprodustat Impurity 12 (CAS 10468-40-3)
- Daprodustat Impurity 11 (CAS 7150-63-2)
Recommended Standards
- Pemirolast Impurity 6 (CAS CATO-C4X-24706)
- Niraparib Impurity 57 (CAS 343778-18-7)
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- Cycloserine Diketopiperazine (Mixture of Diastereomers) (CAS 1204-99-5)
- Isoprenaline Impurity 20 (CAS CATO-C4X-277520)
- Ivabradine Impurity 27 (CAS 85175-65-1)
- Orforglipron impurity 70 (CAS CATO-C4X-323470)
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- ()-Sigmoidin A (CAS 176046-04-1)
- 1-(2-Fluoro-4-iodophenyl)piperazine (CAS 1121613-61-3)
- Galanin Message Associated Peptide (44-59) amide (CAS 125455-59-6)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com