3-Hydroxy-2-(((2-nitro-4-(trifluoromethyl)phenyl)imino)methyl)-1H-inden-1-one CAS 1023496-58-3
| CAS No. | 1023496-58-3 |
| Molecular Formula | C17H9F3N2O4 |
| Molecular Weight | 362.26 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 362.26 g/mol gives 3-Hydroxy-2-(((2-nitro-4-(trifluoromethyl)phenyl)imino)methyl)-1H-inden-1-one distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
3-Hydroxy-2-(((2-nitro-4-(trifluoromethyl)phenyl)imino)methyl)-1H-inden-1-one (CAS 1023496-58-3), molecular formula C17H9F3N2O4 and molecular weight 362.26 g/mol, is a CATO reference standard with documented purity and traceability.
The molecular framework of 3-Hydroxy-2-(((2-nitro-4-(trifluoromethyl)phenyl)imino)methyl)-1H-inden-1-one (C17H9F3N2O4) is characterized by a flavonoid core, an amide group, a hydroxyl group, an ether linkage, fluorine substitution. 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 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).
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.
CATO manufactures 3-Hydroxy-2-(((2-nitro-4-(trifluoromethyl)phenyl)imino)methyl)-1H-inden-1-one 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 | C17H9F3N2O4 |
| Molecular Weight | 362.26 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at 2-8°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; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 13.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1988 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 2 |
Related Hydroxy Standards
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Recommended Standards
- Metoclopramide Impurity 116 (CAS CATO-C4X-1415116)
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- 478067-79-7 KS-00003DEB [4-(4-chlorobenzoyl)-1-methyltetrahydro-1H-pyrrol-3-yl](4-chlorophenyl)methanone (CAS 478067-79-7)
- 2-(4-Bromophenyl)-N-(2-(3,5-dimethylphenoxy)ethyl)acetamide (CAS 1203201-78-8)
- Propazine-2-Hydroxy (CAS 7374-53-0)
- 2-Borono-5-chlorobenzoic acid (CAS 850568-07-9)
- Methyl 2-amino-3-(3-methoxyphenyl)propanoate hydrochloride (CAS 2055345-84-9)
- Ethyl 3-(5-methyl-1H-indazol-3-yl)propanoate (CAS 1956310-53-4)
- 3-(Phenylthio)benzaldehyde (CAS 142327-37-5)
- N-((4-Isopropylphenyl)(2-methyl-1H-indol-3-yl)methyl)pyridin-2-amine (CAS 618404-82-3)
- Alprazolam Impurity 8 (CAS 30896-65-2)
- 3,8-Dimethyl-4,6-decadiyne-3,8-diol (CAS 6626-33-1)
- Semaglutide impurity 266 (CAS CATO-C4X-2226266)
- Tirzepatide Impurity 19 X TFA Salt (CAS CATO-C4X-324019)
Why CATO?
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