Daprodustat Impurity 15 CAS 65461-92-9
| CAS No. | 65461-92-9 |
| Molecular Formula | C3H3NO3 |
| Molecular Weight | 101.06 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies Daprodustat Impurity 15 (CAS 65461-92-9), a pharmacopoeial impurity reference standard (molecular formula C3H3NO3, MW 101.06 g/mol) used for the identification and quantification of trace impurities in APIs.
Based on its molecular formula C3H3NO3, Daprodustat Impurity 15 contains an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 101.06 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.
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.
CATO manufactures Daprodustat Impurity 15 under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C3H3NO3 |
| Molecular Weight | 101.06 g/mol |
| 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 |
| CAS Registry Year (est.) | 1975 |
| Nitrogen Atoms | 1 |
Related Daprodustat Standards
- Daprodustat Impurity 16 (CAS 30988-17-1)
- Daprodustat Impurity 14 (CAS 15159-48-5)
- Daprodustat Impurity 33 (CAS CATO-C4X-240733)
- Daprodustat Impurity 12 (CAS 10468-40-3)
- Daprodustat Impurity 21 (CAS 918641-99-3)
- Daprodustat Impurity 18 (CAS 117043-46-6)
- Daprodustat Impurity 39 (CAS CATO-C4X-240739)
- Daprodustat Impurity 17 (CAS 6620-41-3)
Recommended Standards
- 5843-42-5 Methyl isocyanatoformate DTXSID00400041 (CAS 5843-42-5)
- Gly-NCA (CAS 2185-00-4)
- Urazol (1,2,4-triazolidine-3,5-dione) (CAS 3232-84-6)
- Ethyl propiolate-<SUP>13</SUP>C<SUB>3</SUB> (CAS 1173019-08-3)
- Itraconazole Impurity 92 (CAS CATO-C4X-149792)
- Telmisartan Impurity 42 (CAS 1860008-29-2)
- Salbutamol Impurity 169 TFA (CAS CATO-C4X-1176169)
- Nemadipine B-d10 (CAS 1794971-22-4)
- 2-[(4-Bromobenzyl)oxy]acetic acid (CAS 82499-60-3)
- (3-Bromobenzyl)(3,5-difluorophenyl)sulfane (CAS 1443345-56-9)
- 2-bromo-1,3-difluoro-4-methylbenzene (CAS 847502-89-0)
- (4-(tert-Butyl)-1H-imidazol-2-yl)methanol hydrochloride (CAS 863399-51-3)
- (6S)-4-fluoro-6-(iodomethyl)-1-methyl-6,7-dihydro-5H-cyclopenta[c]pyridine (CAS 2714000-94-7)
- Semaglutide impurity 74 (CAS CATO-C4X-222674)
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