2-(3-Fluoropyridin-2-yl)acetohydrazide CAS 2375508-63-5
| CAS No. | 2375508-63-5 |
| Molecular Formula | C7H8FN3O |
| Molecular Weight | 169.16 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Owing to an amide group, a hydroxyl group, an ether linkage, fluorine substitution, an aromatic ring system, 2-(3-Fluoropyridin-2-yl)acetohydrazide is typically off-white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 169.16 g/mol — guide the selection of appropriate sample preparation and analytical techniques. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
2-(3-Fluoropyridin-2-yl)acetohydrazide (CAS 2375508-63-5), molecular formula C7H8FN3O and molecular weight 169.16 g/mol, is a CATO reference standard with documented purity and traceability.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C7H8FN3O |
| Molecular Weight | 169.16 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.) | 1999 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 3 |
Related Fluoropyridin Standards
- 1-(4-FLUOROPYRIDIN-2-YL)-3-METHYLUREA (CAS 1443108-74-4)
- 1-(5-Fluoropyridin-2-yl)-2-methoxyethan-1-one (CAS 1075756-95-4)
- Methyl 2-(6-fluoropyridin-2-yl)acetate (CAS 1240620-46-5)
- 2-(5-Fluoropyridin-3-yl)propanoic acid (CAS 1248414-85-8)
- 3-(3-Fluoropyridin-4-yl)propanoic acid (CAS 1256819-25-6)
- Methyl 2-(6-fluoropyridin-3-yl)acetate (CAS 1782361-31-2)
- 3-(4-Fluoropyridin-2-yl)propanoic acid (CAS 1823931-38-9)
- 3-(2-Fluoropyridin-3-yl)propanoic acid (CAS 944998-14-5)
Recommended Standards
- 1,4-Dihydro-2H-thieno[3,2-d][1,3]oxazine-2,4-dione (CAS 78756-28-2)
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- 1-(3-Fluorophenyl)semicarbazide (CAS 57802-89-8)
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- 2-Amino-4-(4-methoxyphenyl)-5-methyl-6-phenylnicotinonitrile (CAS 338793-75-2)
- Fmoc-S-carboxyethyl-L-cysteine (CAS 1354488-30-4)
- (3R,4S)-3,4-Dihydroxy-1-methylpyrrolidin-2-one (CAS 364752-95-4)
- N-Methyl-[2,2'-bipyridine]-6-carbothioamide (CAS 78797-03-2)
- Basic Blue 41 (CAS 12270-13-2)
- 2-Ethoxy-4,6-dimethylpyrimidin-5-amine (CAS 1706439-09-9)
- 5-Oxo-Pitavastatin Methyl Ester (CAS 917752-45-5)
- 4-((4-Aminophenyl)sulfonamido)benzoic acid (CAS 6336-70-5)
- 4-Chloro-2-fluoro-5-methoxybenzenesulfonyl chloride (CAS 942199-58-8)
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