Sunitinib Impurity 47 CAS 56341-39-0
| CAS No. | 56341-39-0 |
| Molecular Formula | C8H6FNO |
| Molecular Weight | 151.14 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies Sunitinib Impurity 47 (CAS 56341-39-0), a pharmacopoeial impurity reference standard (molecular formula C8H6FNO, MW 151.14 g/mol) used for the identification and quantification of trace impurities in APIs.
Based on its molecular formula C8H6FNO, Sunitinib Impurity 47 contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, fluorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 151.14 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
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.
As a certified reference material (CRM), Sunitinib Impurity 47 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 | C8H6FNO |
| Molecular Weight | 151.14 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, faint amine-like odor) |
| Purity | >95% |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1973 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 1 |
Related Sunitinib Standards
- Sunitinib Impurity 16 (CAS 56341-41-4)
- Sunitinib Impurity 46 (CAS 138343-94-9)
- Sunitinib Impurity 48 (CAS 71294-03-6)
- Sunitinib Impurity 87 (CAS 1032268-12-4)
- Sunitinib Impurity 62 (CAS CATO-C4X-133362)
- Sunitinib Impurity 86 (CAS 90433-88-8)
- Sunitinib Impurity 4 (CAS 17106-13-7)
- Sunitinib Impurity 45 (CAS 443-69-6)
Recommended Standards
- Olaparib Impurity 67 (CAS 227609-85-0)
- Trelagliptin Impurity N5 (CAS 1000339-93-4)
- 62284-30-4 1-(Azidomethyl)-2-fluorobenzene DTXSID10611949 (CAS 62284-30-4)
- (3,5-difluoropyridin-2-yl)methanol (CAS 1065267-14-2)
- Mabuterol Impurity 3 (CAS CATO-C4X-14543)
- Sunitinib Impurity 73 (CAS CATO-C4X-133373)
- Mizolastine impurity 16 (CAS CATO-C4X-200616)
- 5-Fluorospiro[chromane-3,4'-piperidine] hydrochloride (CAS 909035-73-0)
- 3-Methyl-1-phenyl-1H-pyrazolo[4,3-c]pyridin-4(5H)-one (CAS 30081-67-5)
- 4-(Difluoromethyl)-3-hydroxy-5-methylpicolinamide (CAS 1806976-09-9)
- 3-(4-Chloro-5-methyl-1h-pyrazol-1-yl)-2-(methylamino)propanamide (CAS 1339846-72-8)
- (S)-1,6-Dimethylpiperazin-2-one hydrochloride (CAS 1657030-29-9)
- N,N'-([2,2'-Bipyridine]-6,6'-diyl)bis(4-(tert-butyl)benzamide) (CAS 192193-79-6)
- Delicious Peptide (bovine) (CAS 73984-05-1)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com