(2-Amino-5-fluorophenyl)(4-fluorophenyl)methanone CAS 5220-36-0
| CAS No. | 5220-36-0 |
| Molecular Formula | C13H9F2NO |
| Molecular Weight | 233.21 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), (2-Amino-5-fluorophenyl)(4-fluorophenyl)methanone meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
(2-Amino-5-fluorophenyl)(4-fluorophenyl)methanone (CAS 5220-36-0) is a high-purity analytical reference standard with the molecular formula C13H9F2NO and a molecular weight of 233.21 g/mol.
Structurally, (2-Amino-5-fluorophenyl)(4-fluorophenyl)methanone (C13H9F2NO) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, fluorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 9.0, corresponding to approximately 9 ring(s) or double-bond equivalent(s). With a molecular weight of 233.21 g/mol, it falls into the medium-molecular-weight range. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C13H9F2NO |
| Molecular Weight | 233.21 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1958 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 1 |
Related Amino Standards
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- 7-Amino-4-methylcoumarin-3-acetic acid (CAS 106562-32-7)
- 5-Amino-3-(4-methoxyphenyl)-1,2-oxazole-4-carboxamide (CAS 1124248-01-6)
- 4-Amino-1-(4-methoxyphenyl)-1H-pyrazole-3-carboxylic acid (CAS 1190305-94-2)
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Recommended Standards
- (2-(Trifluoromethyl)benzo[d]thiazol-5-yl)methanol (CAS 2092717-94-5)
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- (1S,3S)-3-Fluoro-3-(4-(trifluoromethyl)phenyl)cyclobutanamine (CAS 1812175-02-2)
- 1-(4-Fluorophenyl)-2-(2-fluoropyridin-4-yl)ethanone (CAS 302839-09-4)
- N-(benzo[d][1,3]dioxol-5-yl)-2-bromopropanamide (CAS 879612-71-2)
- 7-Hydroxy-8-iodochroman-4-one (CAS 1273677-41-0)
- μ-Bis(cyanotrihydroborato)tetrakis(triphenylphosphine)dicopper(I) (CAS 51321-47-2)
- (2E)-1-(2,5-Dimethoxyphenyl)-3-(2-methoxyphenyl)prop-2-en-1-one (CAS 854835-27-1)
- Dihydromethysticin (CAS 6581-46-0)
- methyl 3-hydroxy-1H-indole-2-carboxylate (CAS 31827-04-0)
- 3-Methyl-1H-pyrrolo[2,3-b]pyridin-4-amine (CAS 1363380-70-4)
- 2-Amino-6-hydroxybenzenesulfonic acid (CAS 66621-35-0)
- tert-Butyl 2-(1-(3-bromophenyl)-2-hydroxyethylamino)acetate (CAS 2205414-71-5)
- (10-31)Semaglutide (CAS CATO-C4X-2226283)
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