(6-Fluoronaphthalen-2-yl)boronic acid CAS 1661020-98-9
| CAS No. | 1661020-98-9 |
| Molecular Formula | C10H8BFO2 |
| Molecular Weight | 189.98 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 (6-Fluoronaphthalen-2-yl)boronic acid.
CATO supplies (6-Fluoronaphthalen-2-yl)boronic acid (CAS 1661020-98-9), a certified reference material (molecular formula C10H8BFO2, MW 189.98 g/mol) for analytical method development and quality control.
Owing to a carboxylic acid group, a hydroxyl group, an ether linkage, fluorine substitution, an aromatic ring system, (6-Fluoronaphthalen-2-yl)boronic acid is typically off-white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 189.98 g/mol — guide the selection of appropriate sample preparation and analytical techniques. 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.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C10H8BFO2 |
| Molecular Weight | 189.98 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor) |
| 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; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 6.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1993 |
| Halogen Content | F-containing |
Related Fluoronaphthalen Standards
- (4-Fluoronaphthalen-2-yl)boronic acid (CAS 1399035-73-4)
- (7-Fluoronaphthalen-1-yl)boronic acid (CAS 1628503-50-3)
- (4-Fluoronaphthalen-1-yl)boronic acid (CAS 182344-25-8)
- (5-Fluoronaphthalen-2-yl)boronic acid (CAS 627526-67-4)
- (7-Fluoronaphthalen-2-yl)boronic acid (CAS 627526-72-1)
- (8-Fluoronaphthalen-2-yl)boronic acid (CAS 627526-70-9)
- 2-(4-Fluoronaphthalen-1-yl)ethan-1-ol (CAS 1000521-40-3)
- 1-(4-Fluoronaphthalen-1-yl)ethan-1-ol (CAS 1800-67-5)
Recommended Standards
- 2-Fluoronaphthalene-1-boronic acid (CAS 1644273-88-0)
- 2-Fluoronaphthalene-3-boronic acid (CAS 1399032-13-3)
- 3-(2H-Tetrazol-5-Yl)-Phenyl-Boronic Acid (CAS 775351-30-9)
- 1-Fluoronaphthalene-2-boronic acid (CAS 222547-67-3)
- Ethyl 4-(3-bromophenyl)-6-oxo-2-(tfm)-1,4,5,6-tetrahydropyridine-3-carboxylate (CAS 338960-11-5)
- 2,6-dimethyldihydro-2h-pyran-4(3h)-one (CAS 1073-79-6)
- 6-Acetyl-7-[(E)-2-(dimethylamino)ethenyl]pyrazolo[1,5-a]pyrimidine-3-carbonitrile (CAS 130506-87-5)
- 1171911-85-5 Ethyl 7-hydroxy-6-methyl-2-(propionylamino)-1-benzothiophene-3-carboxylate MFCD14281708 (CAS 1171911-85-5)
- Methyl 1-(2-bromoacetyl)cyclopropanecarboxylate (CAS 2206688-62-0)
- 2-Chloro-6-(4-chlorophenyl)nicotinonitrile (CAS 84596-41-8)
- 2-Cyclopentyl-2,2-difluoroacetic acid (CAS 1027513-89-8)
- methyl 3-amino-5-(methoxymethyl)benzoate (CAS 1310105-53-3)
- 13:0 Coenzyme A (CAS 1246304-38-0)
- Semaglutide Impurity 123 (CAS 71997-93-8)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com