1-azido-2-fluorobenzene CAS 3296-04-6
| CAS No. | 3296-04-6 |
| Molecular Formula | C6H4FN3 |
| Molecular Weight | 137.11 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
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.
1-azido-2-fluorobenzene (CAS 3296-04-6), molecular formula C6H4FN3 and molecular weight 137.11 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C6H4FN3, 1-azido-2-fluorobenzene contains a nitrile group, fluorine substitution, an aromatic ring system; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 137.11 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
CATO manufactures 1-azido-2-fluorobenzene 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 | C6H4FN3 |
| Molecular Weight | 137.11 g/mol |
| 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) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1957 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 3 |
Related azido Standards
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Recommended Standards
- 5-Fluoro-6-methylpyrimidine-4-carbonitrile (CAS 1956380-25-8)
- 4-Fluoro-3-hydroxybenzonitrile (CAS 186590-04-5)
- 2-Amino-6-fluoronicotinonitrile (CAS 86724-79-0)
- 4-Fluoro-2-hydroxybenzonitrile (CAS 186590-01-2)
- 2-(4-Hydroxy-3-nitrophenyl)isoindoline-1,3-dione (CAS 575445-12-4)
- 2-Hydroxyphenyl (pyridin-3-ylmethyl)sulfamate (CAS 338422-80-3)
- Tert-butyl 3-oxa-7,9-diazabicyclo[3.3.2]Decane-7-carboxylate (CAS 1445951-18-7)
- 4-(tert-Pentyloxy)picolinimidamide hydrochloride (CAS 1179360-81-6)
- 5-Chloro-2,3-dimethylpyridine (CAS 72093-08-4)
- 4-methyl-7H-pyrrolo[2,3-d]pyrimidin-2-amine (CAS 306314-93-2)
- 8-methanesulfonylquinoline (CAS 5825-42-3)
- (R)-1,2,2-Triphenylethan-1-amine (CAS 698999-18-7)
- Methyl 2-(4-aminophenyl)quinoline-4-carboxylate (CAS 94541-55-6)
- Semaglutide Impurity 155 (x TFA Salt) (CAS CATO-C4X-2226155)
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