3-Fluoro-4-isopropoxyphenol CAS 1243280-91-2
| CAS No. | 1243280-91-2 |
| Molecular Formula | C9H11FO2 |
| Molecular Weight | 170.18 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 170.18 g/mol gives 3-Fluoro-4-isopropoxyphenol distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
3-Fluoro-4-isopropoxyphenol (CAS 1243280-91-2), molecular formula C9H11FO2 and molecular weight 170.18 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, 3-Fluoro-4-isopropoxyphenol (C9H11FO2) contains 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 4.0, corresponding to approximately 4 ring(s) or double-bond equivalent(s). With a molecular weight of 170.18 g/mol, it falls into the medium-molecular-weight range. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), 3-Fluoro-4-isopropoxyphenol 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.
Physical & Chemical Properties
| Molecular Formula | C9H11FO2 |
| Molecular Weight | 170.18 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
| Halogen Content | F-containing |
Related Fluoro Standards
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- 4-Ethyl-5-fluoro-2-methoxyphenol (CAS 1065076-45-0)
- 4-Fluoro-2-(methoxymethoxy)-1-methylbenzene (CAS 1067225-49-3)
- 5-Fluoro-2-isopropyl-6-methylpyrimidin-4(3H)-one (CAS 108195-34-2)
- 1-Fluoro-3,4-dimethoxy-2-methylbenzene (CAS 1135253-12-1)
- 1-fluoro-4-(2-methoxyethoxy)benzene (CAS 1174295-65-8)
- 2-Fluoro-3-(2-hydroxypropan-2-yl)phenol (CAS 1191999-10-6)
- 1-(2-Fluoro-6-methoxyphenyl)ethan-1-ol (CAS 120484-49-3)
Recommended Standards
- 3-Fluoro-2-isopropoxyphenol (CAS 1243280-68-3)
- 2-Fluoro-5-(propan-2-yloxy)phenol (CAS 1243289-64-6)
- 1,1,1-Trifluoro-4-methylpentane-2,3-diamine (CAS 1240527-73-4)
- 2-Fluoro-4-isopropoxyphenol (CAS 1243329-15-8)
- 2-((6-Methoxynaphthalen-2-yl)oxy)acetohydrazide (CAS 438219-62-6)
- methyl 1-ethyl-4-nitro-pyrazole-3-carboxylate (CAS 923283-30-1)
- 1-(5-(3-Methoxyphenyl)-1h-imidazol-2-yl)ethan-1-amine (CAS 1156299-51-2)
- 7-Chloro-N-(3,4-dichlorophenyl)quinazolin-4-amine (CAS 477856-32-9)
- 1-((Benzyloxy)carbonyl)-4-cyanopiperidine-4-carboxylic acid (CAS 2248355-18-0)
- 4-(Dimethylamino)-3-fluorophenol (CAS 1243354-90-6)
- 921125-94-2 tert-Butyl 3-bromo-4-formyl-1H-indole-1-carboxylate MFCD09881710 (CAS 921125-94-2)
- 5-Bromo-N-(pyridin-4-ylmethyl)pyrimidin-2-amine (CAS 886365-84-0)
- 3-(Dimethylamino)-1-propanol (CAS 3179-63-3)
- D-[Phe]6-Semaglutide (CAS CATO-CPTD788633)
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