2-Fluoroisonicotinohydrazide CAS 369-24-4
| CAS No. | 369-24-4 |
| Molecular Formula | C6H6FN3O |
| Molecular Weight | 155.13 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including 2-Fluoroisonicotinohydrazide.
CATO supplies 2-Fluoroisonicotinohydrazide (CAS 369-24-4), a certified reference material (molecular formula C6H6FN3O, MW 155.13 g/mol) for analytical method development and quality control.
2-Fluoroisonicotinohydrazide (C6H6FN3O) contains an amide group, a hydroxyl group, an ether linkage, fluorine substitution, an aromatic ring system. Halogen substitution raises its density and boiling point; these physicochemical properties determine the optimal preparation and storage of its standard solutions. 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 2-Fluoroisonicotinohydrazide 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 | C6H6FN3O |
| Molecular Weight | 155.13 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 tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1957 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 3 |
Recommended Standards
- 2-Fluoro-6-nitrotoluene (CAS 769-10-8)
- 3-(Methoxycarbonyl)bicyclo[1.1.0]butane-1-carboxylic acid (CAS 61168-44-3)
- 2-Fluoro-5-hydroxybenzamide (CAS 951122-32-0)
- 3-Acetyl-5-fluoropyridin-2(1H)-one (CAS 2167488-37-9)
- 4-Methyl-7,8,9,10-tetrahydro-6H-cyclohepta[b]quinolin-11-amine (CAS 5778-88-1)
- 1,1-difluoro-N-[1-(piperidin-4-yl)-1H-pyrazol-4-yl]methanesulfonamide hydrochloride (CAS 1797883-28-3)
- N-(Cyanomethyl)nicotinamide (CAS 35970-19-5)
- Ethyl 2-cyano-2-(2,6-dimethyl-4H-[1,3'-bipyridin]-4-ylidene)acetate (CAS 610757-40-9)
- 6-Ethyl-1h-indole-2-carboxylic acid (CAS 383132-71-6)
- (S)-2-Acetamido-N-((S)-1-amino-1-oxopropan-2-yl)-3-(1H-indol-3-yl)propanamide (CAS 71525-90-1)
- Esomeprazole Impurity 121 (CAS CATO-C4X-1112121)
- (S)-4-Ethyl-3-(p-tolyl)oxazolidin-2-one (CAS 572923-06-9)
- Ganoderic acid X (CAS 86377-53-9)
- Semaglutide impurity 259 (CAS CATO-C4X-2226259)
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