Belumosudil Impurity 70 CAS CATO-C4X-298870
| CAS No. | CATO-C4X-298870 |
| Molecular Formula | C31H33N7O3 |
| Molecular Weight | 551.64 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures Belumosudil Impurity 70 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.
As a process- or degradation-related impurity, Belumosudil Impurity 70 (CAS CATO-C4X-298870, C31H33N7O3) is essential for impurity profiling, related-substances testing, and forced-degradation studies in pharmaceutical development.
The molecular framework of Belumosudil Impurity 70 (C31H33N7O3) is characterized by a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage. 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. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
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.
Physical & Chemical Properties
| Molecular Formula | C31H33N7O3 |
| Molecular Weight | 551.64 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | ≥95% |
| Storage | Store in a cool place (≤25°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) | 19.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| Nitrogen Atoms | 7 |
Related Belumosudil Standards
- Belumosudil Impurity 27 (CAS CATO-C4X-298827)
- Belumosudil Impurity 22 (CAS CATO-C4X-298822)
- Belumosudil Impurity 48 (CAS CATO-C4X-298848)
- Belumosudil Impurity 63 (CAS CATO-C4X-298863)
- Belumosudil Impurity 15 (CAS CATO-C4X-298815)
- Belumosudil Impurity 25 (CAS CATO-C4X-298825)
- Belumosudil Impurity 28 (CAS CATO-C4X-298828)
- Belumosudil Impurity 54 (CAS CATO-C4X-298854)
Recommended Standards
- Besudil Impurity 5 (CAS CATO-C4X-29885)
- 4-Bromobenzyl (5-phenyl-1-(2,4,6-trichlorophenyl)-1H-pyrazol-4-yl)carbamate (CAS 956184-27-3)
- Besudil Impurity 4 (CAS CATO-C4X-29884)
- (R)-1-((3AS,4R,6S,6aS)-6-(benzyloxy)-2,2-dimethyltetrahydrofuro[3,4-d][1,3]dioxol-4-yl)-2-(trityloxy)ethanamine (CAS 91364-15-7)
- Indapamide Impurity 19 (CAS 7719-09-7)
- Roflumilast Impurity 49 (CAS CATO-C4X-108449)
- Larotrectinib Impurity 16 (CAS 2699151-02-3)
- 2-chloro-3-[2-nitro-4-(trifluoromethyl)phenoxy]pyridine (CAS 219928-52-6)
- Rimegepant Impurity 152 (CAS CATO-C4X-2487152)
- methyl (2S,3S,4S,5R,6S)-3,4,5-triacetoxy-6-[4-(hydroxymethyl)-2-nitro-phenoxy]tetrahydropyran-2-carboxylate (CAS 148579-94-6)
- 2-(4-Amino-3-methoxyphenyl)-2-methylpropanenitrile (CAS 1067192-49-7)
- Wilforlide A (CAS 84104-71-2)
- 4-Amino-5-(4-chlorophenyl)-1-methylpyrrolidin-2-one (CAS 1267674-95-2)
- [α-Glu](Sidechain trans-position)-Liraglutide (CAS CATO-C4X-199240)
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