(2-Fluoro-3-nitrophenyl)methanol CAS 946126-95-0
| CAS No. | 946126-95-0 |
| Molecular Formula | C7H6FNO3 |
| Molecular Weight | 171.13 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-Fluoro-3-nitrophenyl)methanol.
(2-Fluoro-3-nitrophenyl)methanol (CAS 946126-95-0) is a high-purity analytical reference standard with the molecular formula C7H6FNO3 and a molecular weight of 171.13 g/mol.
Structurally, (2-Fluoro-3-nitrophenyl)methanol (C7H6FNO3) contains an amide group, a carboxylic acid group, a hydroxyl group, an ether linkage, fluorine substitution, an aromatic ring system. The molecule exhibits a degree of unsaturation (DBE) of 5.0, corresponding to approximately 5 ring(s) or double-bond equivalent(s). With a molecular weight of 171.13 g/mol, it falls into the medium-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.
CATO manufactures (2-Fluoro-3-nitrophenyl)methanol 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 | C7H6FNO3 |
| Molecular Weight | 171.13 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 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) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 1 |
Related Fluoro Standards
- (4-Fluoro-2-nitrophenyl)methanol (CAS 1043416-40-5)
- 6-Fluoro-4-methoxypicolinic acid (CAS 1060805-15-3)
- 6-Fluoro-4-methoxynicotinic acid (CAS 1060805-17-5)
- 2-Fluoro-6-methoxyisonicotinic Acid (CAS 1060806-66-7)
- 4-Fluoro-6-methoxynicotinic Acid (CAS 1060806-69-0)
- 4-Fluoro-2-methoxynicotinic Acid (CAS 1060806-71-4)
- (2-Fluoro-5-nitrophenyl)hydrazine (CAS 106133-89-5)
- 2-Fluoro-4-methyl-5-nitrophenol (CAS 110298-75-4)
Recommended Standards
- 4-AMino-2-fluoro-5-hydroxybenzoic acid (CAS 1936484-56-8)
- (3-Fluoro-2-nitrophenyl)hydrazine (CAS 435281-10-0)
- 6-Fluoro-2-methoxynicotinic Acid (CAS 188192-51-0)
- (3-Fluoro-4-nitrophenyl)hydrazine (CAS 359714-68-4)
- 2-Methyl-2-(3-methyl-1H-pyrazol-1-yl)propanoic acid (CAS 1006473-52-4)
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