Sunitinib Impurity 5 CAS 5434-29-7
| CAS No. | 5434-29-7 |
| Molecular Formula | C8H9NO4 |
| Molecular Weight | 183.16 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Structurally, Sunitinib Impurity 5 (C8H9NO4) contains an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 5.0, corresponding to approximately 5 ring(s) or double-bond equivalent(s). With a molecular weight of 183.16 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.
CATO supplies Sunitinib Impurity 5 (CAS 5434-29-7), a pharmacopoeial impurity reference standard (molecular formula C8H9NO4, MW 183.16 g/mol) used for the identification and quantification of trace impurities in APIs.
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.
CATO manufactures Sunitinib Impurity 5 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 | C8H9NO4 |
| Molecular Weight | 183.16 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (faint amine-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1958 |
| Nitrogen Atoms | 1 |
Related Sunitinib Standards
- Sunitinib Impurity 58 (CAS 17106-12-6)
- Sunitinib Impurity 85 (CAS 17106-16-0)
- Sunitinib Impurity 20 (CAS 879274-72-3)
- Sunitinib Impurity 37 (CAS CATO-C4X-133337)
- Sunitinib Impurity 53 (CAS 283584-52-1)
- Sunitinib Impurity 43 (CAS 14352-65-9)
- Sunitinib Impurity 1 (CAS 37746-78-4)
- Sunitinib Impurity 12 (CAS CATO-C4X-133312)
Recommended Standards
- Ornidazole Impurity 9 (CAS 16773-51-6)
- Allopurinol EP Impurity E (CAS 31055-19-3)
- Ornidazole Impurity 35 (CAS CATO-C4X-133135)
- Entacapone impurity 38 (CAS CATO-C4X-162938)
- N-Nitroso Fedratinib Impurity 2 (CAS CATO-C4X-30882)
- Dotinurad Impurity 81 (CAS 82848-00-8)
- Velpatasvir impurity 17 (CAS CATO-C4X-289417)
- tert-butyl (3S,5S)-3,5-dimethylpiperazine-1-carboxylate (CAS 888327-50-2)
- Quinoxaline-2,3,6-triol (CAS 60729-17-1)
- H-β-Ala-β-Ala-β-Ala-OH (CAS 69010-59-9)
- 4-Fluoro-N-(3-fluorobenzyl)aniline (CAS 80143-76-6)
- 4-(3-Chloro-2-methylpropoxy)tetrahydro-2h-pyran (CAS 1339893-34-3)
- Methyl 2-{4-[(6-chloro-3-pyridinyl)methoxy]phenyl}acetate (CAS 860784-47-0)
- Insulin Glargine Metabolite M2 (CAS CATO-CPTD788867)
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