2-Fluoro-4-nitrobenzohydrazide CAS 919280-59-4
| CAS No. | 919280-59-4 |
| Molecular Formula | C7H6FN3O3 |
| Molecular Weight | 199.14 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 2-Fluoro-4-nitrobenzohydrazide (CAS 919280-59-4), a certified reference material (molecular formula C7H6FN3O3, MW 199.14 g/mol) for analytical method development and quality control.
Based on its molecular formula C7H6FN3O3, 2-Fluoro-4-nitrobenzohydrazide contains an amide group, a carboxylic acid group, a hydroxyl group, an ether linkage, fluorine substitution, an aromatic ring system; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 199.14 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), 2-Fluoro-4-nitrobenzohydrazide 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 | C7H6FN3O3 |
| Molecular Weight | 199.14 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, faint amine-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO, water |
| 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) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 3 |
Related Fluoro Standards
- 5-Fluoro-4-methyl-2-nitrobenzoic acid (CAS 103877-78-7)
- 4-Fluoro-2-methyl-3-nitrobenzoic acid (CAS 1079991-68-6)
- 6-Fluoro-2-methyl-3-nitrobenzoic acid (CAS 1079992-96-3)
- 1-(4-Fluoro-2-hydroxy-5-nitrophenyl)ethanone (CAS 119994-02-4)
- 3-Fluoro-5-nitrobenzohydrazide (CAS 1208079-85-9)
- 2-(3-Fluoro-5-nitrophenyl)acetic acid (CAS 1211529-88-2)
- Methyl 3-Fluoro-2-nitrobenzoate (CAS 1214353-57-7)
- 1-(4-Fluoro-2-hydroxy-3-nitrophenyl)ethan-1-one (CAS 1268629-01-1)
Recommended Standards
- 2-Fluoro-4-methyl-5-nitrobenzoic acid (CAS 753924-40-2)
- 2-Fluoro-4-nitrophenylacetic Acid (CAS 315228-19-4)
- 2-Fluoro-4-methoxy-6-nitrobenzaldehyde (CAS 2183512-37-8)
- 2-Fluoro-6-methoxy-4-nitrobenzaldehyde (CAS 2183512-38-9)
- 2-((4-Ethyl-5-(pyridin-4-yl)-4H-1,2,4-triazol-3-yl)thio)-N-(m-tolyl)acetamide (CAS 482639-67-8)
- 3-chloro-4-hydroxy-N-(pyridin-4-ylmethyl)benzamide (CAS 1041593-73-0)
- 3-Chloro-6-(4-isopropylpiperazin-1-yl)pyridazine (CAS 919497-02-2)
- 6-(3-Methoxyphenyl)-6-oxohexanenitrile (CAS 898786-60-2)
- 3-(1-Azetidinyl)-pyrrolidine Hydrochloride (CAS 1018443-00-9)
- 1-((2,2-Difluorobenzo[d][1,3]dioxol-5-yl)methyl)-N-(2-methoxybenzyl)-2-oxo-1,2-dihydropyridine-3-carboxamide (CAS 400083-06-9)
- 36809-75-3 Tin(4+) tetrakis(2-methylpropan-2-olate) DTXSID40747907 (CAS 36809-75-3)
- 1-(2-Fluoropyridin-4-yl)-1h-pyrazol-4-amine (CAS 1353855-31-8)
- 2-Chloro-4-morpholinothieno[3,2-d]pyrimidine-6-sulfonyl chloride (CAS 956389-93-8)
- Insulin Degludec Impurity 10 (CAS CATO-C4X-215710)
Why CATO?
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