(5-Fluorobenzo[d]isoxazol-3-yl)methanamine CAS 686702-70-5
| CAS No. | 686702-70-5 |
| Molecular Formula | C8H7FN2O |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 202.61 g/mol gives (5-Fluorobenzo[d]isoxazol-3-yl)methanamine distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
(5-Fluorobenzo[d]isoxazol-3-yl)methanamine (CAS 686702-70-5) is a high-purity analytical reference standard with the molecular formula C8H7FN2OHCl and a molecular weight of 202.61 g/mol.
Based on its molecular formula C8H7FN2OHCl, (5-Fluorobenzo[d]isoxazol-3-yl)methanamine contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, fluorine/chlorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 202.61 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.
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 (5-Fluorobenzo[d]isoxazol-3-yl)methanamine 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 | C8H7FN2O HCl |
| Molecular Weight | 202.61 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, faint amine-like odor, low volatility) |
| 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.) | 1985 |
| Halogen Content | F/Cl-containing |
| Nitrogen Atoms | 2 |
Related Fluorobenzo Standards
- 5-Fluorobenzo[b]thiophen-3-amine (CAS 1007455-48-2)
- 6-Fluorobenzo[d][1,2,3]triazin-4(1H)-one (CAS 1008742-31-1)
- N-(4-Fluorobenzo[d]thiazol-2-yl)-1,5-dimethyl-1H-pyrazole-3-carboxamide (CAS 1013770-76-7)
- N-(6-Fluorobenzo[d]thiazol-2-yl)-1,5-dimethyl-1H-pyrazole-3-carboxamide (CAS 1013782-32-5)
- 4-(4-(6-Fluorobenzo[d]isoxazol-3-yl)piperidin-1-yl)-4-oxobutanoic acid (CAS 1017384-80-3)
- 3-Fluorobenzo[b]thiophene (CAS 1038780-99-2)
- 7-Fluorobenzo[b]thiophene-2-carbohydrazide (CAS 1048913-86-5)
- 5-Fluorobenzo[d]thiazol-2(3H)-one (CAS 1065678-31-0)
Recommended Standards
- N-cyclopropyl-2-(3-formyl-1H-indol-1-yl)acetamide (CAS 530121-56-3)
- 4-(Dimethylamino)butanal (CAS 104459-70-3)
- 2-Amino-N-(1-isobutyl-1H-pyrazol-4-yl)acetamide (CAS 1707364-72-4)
- 6-(Trifluoromethyl)isoquinoline-1,3(2H,4H)-dione (CAS 501130-54-7)
- 2-Phenyl-4-(piperazin-1-yl)pyrimidine (CAS 1143623-59-9)
- Cholic Acid Impurity 3 (CAS CATO-C4X-11603)
- 5-(Methylthio)-1H-[1,2,3]triazolo[4,5-d]pyrimidin-7(4H)-one (CAS 62700-63-4)
- 4-(2,4-Dimethoxyphenyl)butan-1-amine (CAS 583825-37-0)
- 2,2-Dimethyl-5-(2-(p-tolyl)hydrazono)-1,3-dioxane-4,6-dione (CAS 81077-46-5)
- Semaglutide impurity 62 (CAS CATO-C4X-222662)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com