(9H-fluoren-2-yl)boronic acid CAS 480424-61-1
| CAS No. | 480424-61-1 |
| Molecular Formula | C13H11BO2 |
| Molecular Weight | 210.04 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO supplies (9H-fluoren-2-yl)boronic acid (CAS 480424-61-1), a certified reference material (molecular formula C13H11BO2, MW 210.04 g/mol) for analytical method development and quality control.
Owing to a carboxylic acid group, a hydroxyl group, an ether linkage, an aromatic ring system, (9H-fluoren-2-yl)boronic acid is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 210.04 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
As a certified reference material (CRM), (9H-fluoren-2-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 | C13H11BO2 |
| Molecular Weight | 210.04 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| 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.) | 2025 |
Related H Standards
- (9H-Fluoren-9-yl)boronic acid (CAS 100374-79-6)
- ((9H-Fluoren-2-yl)methyl)hydrazine (CAS 887593-05-7)
- 1-(9h-Fluoren-2-yl)ethan-1-ol (CAS 20371-86-2)
- 1-(9H-Fluoren-9-yl)ethanol (CAS 3023-49-2)
- 1-(9h-Fluoren-9-yl)ethan-1-amine (CAS 758629-83-3)
- 1-(9H-Fluoren-9-yl)-N-methylmethanamine (CAS 76532-37-1)
- 2-(9H-Fluoren-9-yl)ethan-1-amine (CAS 21745-79-9)
- 1-(9H-Fluoren-3-yl)ethanone (CAS 55718-48-4)
Recommended Standards
- (5-(4-Methylpiperazin-1-yl)furan-2-yl)boronic acid (CAS 2225170-17-0)
- 2-(p-Tolyl)benzo[d][1,3,2]dioxaborole (CAS 85107-38-6)
- (2-(Tert-butoxy)-4-methylpyrimidin-5-yl)boronic acid (CAS 2225173-21-5)
- 3,5-Dichloro-6-fluoro-N,N-dimethylpyrazin-2-amine (CAS 55233-63-1)
- 6-(Chloromethyl)-5-(difluoromethyl)-3-iodopyridin-2-amine (CAS 1805364-81-1)
- 2-(Pyrimidin-2-yl)-2,4,5,6-tetrahydrocyclopenta[c]pyrazol-3-amine (CAS 1428233-76-4)
- 4-Chloro-3-(morpholinomethyl)aniline (CAS 769961-16-2)
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- 5-Chloro-3-(4,5-dihydro-1H-imidazol-2-yl)-1-methyl-1H-indazole (CAS 1649964-27-1)
- 2-Chloroimidazo[1,2-a]pyridine-6-carbonitrile (CAS 1019020-03-1)
- 2-Amino-9-propyl-1H-purin-6(9H)-one (CAS 22917-85-7)
- 2-(Methylsulfonyl)-4,5-diphenylthiazole (CAS 63318-84-3)
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