N-Nitroso Finerenone CAS CATO-C4X-28808
| CAS No. | CATO-C4X-28808 |
| Molecular Formula | C21H21N5O4 |
| Molecular Weight | 407.42 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 407.42 g/mol gives N-Nitroso Finerenone distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
N-Nitroso Finerenone (CAS CATO-C4X-28808) is a high-purity analytical reference standard with the molecular formula C21H21N5O4 and a molecular weight of 407.42 g/mol.
Structurally, N-Nitroso Finerenone (C21H21N5O4) contains a flavonoid core, an amide group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 14.0, corresponding to approximately 14 ring(s) or double-bond equivalent(s). With a molecular weight of 407.42 g/mol, it falls into the moderately-high-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.
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
As a certified reference material (CRM), N-Nitroso Finerenone 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 | C21H21N5O4 |
| Molecular Weight | 407.42 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | >90% |
| 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) | 14.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| Nitrogen Atoms | 5 |
Related N Standards
- N-Nitroso Ambroxol impurity 114 (CAS CATO-C4X-1085114)
- N-Nitroso Lumateperone (CAS CATO-C4X-220127)
- N-Nitroso Tiotropium impurity 52 (CAS CATO-C4X-176452)
- N-Nitroso Vortioxetine Bromo Impurity 106 (CAS CATO-C4X-1056106)
- N-Nitroso Nafamostat impurity 117 (CAS CATO-C4X-1332117)
- N-Nitroso Nafamostat impurity 119 (CAS CATO-C4X-1332119)
- N-Nitroso Trichlormethiazide (CAS CATO-C4X-30671)
- N-Nitroso Oxacillin Impurity 62 (CAS CATO-C4X-232162)
Recommended Standards
- Finerenone Impurity 149 (CAS CATO-C4X-2880149)
- Fruquintinib Impurity 11 (CAS CATO-C4X-303711)
- Icotinib Impurity 3 (CAS CATO-C4X-27673)
- Carbamic acid, N-[4-[(4-ethyl-1-piperazinyl)methyl]-3-(trifluoromethyl)phenyl]-, phenyl ester (CAS 1069112-56-6)
- 736175-49-8 cp-802079 hydrochloride hydrate (CAS 736175-49-8)
- 2,4-Dimethyl-5-nitroaniline (CAS 2124-47-2)
- 1-(Pyrimidin-2-yl)urea (CAS 33561-08-9)
- 5-Fluoro-2',3',5',6'-tetrahydrospiro[indoline-3,4'-pyran]-2-one (CAS 1603067-38-4)
- Dimethyl ((2,4-dichlorophenyl)(hydroxy)methyl)phosphonate (CAS 6329-49-3)
- (2E)-3-(2-Chloro-6-fluorophenyl)-1-(3-methoxyphenyl)prop-2-en-1-one (CAS 1354942-31-6)
- (R)-1,1,1-Trifluoro-3-[(4-methoxybenzyl)oxy]-2-propanol (CAS 1204344-00-2)
- 2H-Benzo[b][1,4]thiazin-3(4H)-one 1,1-dioxide (CAS 2799-68-0)
- N,2,4-Trimethylquinolin-7-amine (CAS 82670-11-9)
- Tirzepatide Impurity 9 (CAS CATO-C4X-32409)
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