(2-Methoxy-9,9-dimethyl-9H-fluoren-3-yl)boronic acid CAS 2177237-24-8
| CAS No. | 2177237-24-8 |
| Molecular Formula | C16H17BO3 |
| Molecular Weight | 268.12 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Based on its molecular formula C16H17BO3, (2-Methoxy-9,9-dimethyl-9H-fluoren-3-yl)boronic acid contains a carboxylic acid group, a hydroxyl group, an ether linkage, a polycyclic aromatic system; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 268.12 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
CATO supplies (2-Methoxy-9,9-dimethyl-9H-fluoren-3-yl)boronic acid (CAS 2177237-24-8), a certified reference material (molecular formula C16H17BO3, MW 268.12 g/mol) for analytical method development and quality control.
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), (2-Methoxy-9,9-dimethyl-9H-fluoren-3-yl)boronic acid 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 | C16H17BO3 |
| Molecular Weight | 268.12 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| 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) | 8.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1998 |
Related Methoxy Standards
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Recommended Standards
- (1-(2-(Cyclopentanecarboxamido)acetyl)pyrrolidin-2-yl)boronic acid (CAS 915283-71-5)
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- 1-(2-Bromo-4-fluorophenyl)cyclopentanecarbonitrile (CAS 2118802-02-9)
- 3-(5-Methyl-3-indolyl)propanoic Acid (CAS 7394-79-8)
- 2-(2-Chloro-3-nitrophenyl)acetonitrile (CAS 108772-95-8)
- Pyrido[2,3-d]pyrimidine-2,4,7(1H,3H,8H)-trione (CAS 258282-54-1)
- Nicorandil Impurity 33 (CAS CATO-C4X-190733)
- Methyl 4-amino-2-(2-aminoethyl)butanoate (CAS 1956386-41-6)
- 1-(4-Chlorophenyl)-4-phenyl-1H-pyrazol-5-amine (CAS 664966-77-2)
- 2-Amino-4-(dimethylamino)benzaldehyde (CAS 56669-96-6)
- SQI-Pr (CAS 1022595-16-9)
- (3R,4R)-2-Benzyl-3-ethyl-4-methylisoxazolidin-5-one (CAS 613672-55-2)
- Vialox Peptide(Pentapeptide-3) (CAS 135679-88-8)
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