4-Bromo-5-fluoro-2,3-dihydro-1H-inden-1-ol CAS 1443652-82-1
| CAS No. | 1443652-82-1 |
| Molecular Formula | C9H8BrFO |
| Molecular Weight | 231.06 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including 4-Bromo-5-fluoro-2,3-dihydro-1H-inden-1-ol.
4-Bromo-5-fluoro-2,3-dihydro-1H-inden-1-ol (CAS 1443652-82-1), molecular formula C9H8BrFO and molecular weight 231.06 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, 4-Bromo-5-fluoro-2,3-dihydro-1H-inden-1-ol (C9H8BrFO) contains a hydroxyl group, an ether linkage, fluorine/bromine substitution, an aromatic ring system. The molecule exhibits a degree of unsaturation (DBE) of 5.0, corresponding to approximately 5 ring(s) or double-bond equivalent(s). With a molecular weight of 231.06 g/mol, it falls into the medium-molecular-weight range. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures 4-Bromo-5-fluoro-2,3-dihydro-1H-inden-1-ol 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 | C9H8BrFO |
| Molecular Weight | 231.06 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at room temperature, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1992 |
| Halogen Content | F/Br-containing |
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Recommended Standards
- 4-Bromo-7-fluoro-2,3-dihydro-1H-inden-1-ol (CAS 1429245-85-1)
- (S)-4-bromo-7-fluoro-2,3-dihydro-1H-inden-1-ol (CAS 1458652-57-7)
- 2-(3-Bromo-4-fluorophenyl)-2-methyloxirane (CAS 1409824-73-2)
- (e)-3-(4-Bromo-2-fluorophenyl)prop-2-en-1-ol (CAS 149946-67-8)
- MC-Gly-Gly-Phe (CAS 1599440-15-9)
- (3R,4S)-4-methyltetrahydro-2H-pyran-3,4-diol (CAS 86343-83-1)
- Copper hydride (CuH) solution (CAS 13517-00-5)
- Dibutyl DL-Malate (CAS 6280-99-5)
- 3-(((4-Ethylphenyl)amino)methyl)-7-methoxyquinolin-2(1H)-one (CAS 947018-39-5)
- alpha-(Trifluoromethyl)-5-methylfuran-2-methanol (CAS 862158-19-8)
- 1-(Quinolin-4-yl)propan-2-amine (CAS 910402-78-7)
- 1-((1-Methyl-1H-imidazol-4-yl)sulfonyl)-1,4-diazepane (CAS 1248914-72-8)
- 7-Benzyl-2-phenyl-2,7-diazaspiro[4.5]decan-1-one (CAS 852339-03-8)
- Insulin Degludec Impurity 24 (CAS CATO-C4X-215724)
Why CATO?
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