4-Fluoro-5-methoxy-2,3-dihydro-1H-indene-1-carbonitrile CAS 1190922-19-0
| CAS No. | 1190922-19-0 |
| Molecular Formula | C11H10FNO |
| Molecular Weight | 191.20 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-Fluoro-5-methoxy-2,3-dihydro-1H-indene-1-carbonitrile (CAS 1190922-19-0), molecular formula C11H10FNO and molecular weight 191.20 g/mol, is a CATO reference standard with documented purity and traceability.
4-Fluoro-5-methoxy-2,3-dihydro-1H-indene-1-carbonitrile (C11H10FNO) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, fluorine substitution. Halogen substitution raises its density and boiling point, its high carbon-to-hydrogen ratio confers good lipid solubility; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
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 4-Fluoro-5-methoxy-2,3-dihydro-1H-indene-1-carbonitrile 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 | C11H10FNO |
| Molecular Weight | 191.20 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) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1989 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 1 |
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Recommended Standards
- (1-(4-Fluorophenyl)-1h-pyrazol-3-yl)methanamine (CAS 1186091-07-5)
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- 1-(4-Fluorophenyl)-3-hydroxycyclobutane-1-carbonitrile (CAS 1202008-97-6)
- 4-amino-1H-indazol-6-ol (CAS 885518-79-6)
- 3-(1,3-Benzothiazol-2-yl)butan-2-ol (CAS 1342123-07-2)
- PF-04691502 (CAS 1013101-36-4)
- 3-(4,4,5,5-Tetramethyl-1,3-dioxolan-2-yl)phenol (CAS 1020245-62-8)
- Vonoprazan Impurity 167 (CAS CATO-C4X-1020167)
- Phenyl (4-phenoxyphenyl)carbamate (CAS 860786-74-9)
- 3-(Hexyloxy)-N-{2-[4-(tert-pentyl)phenoxy]-ethyl}aniline (CAS 1040682-91-4)
- N-(4-Iodophenyl)-6,7-dimethoxyquinazolin-4-amine (CAS 168835-91-4)
- Olopatadine Impurity 70 (CAS CATO-C4X-171870)
- Semaglutide impurity 46 (CAS CATO-C4X-222646)
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