(4-(P-tolyl)furan-2-yl)boronic acid CAS 2096331-45-0
| CAS No. | 2096331-45-0 |
| Molecular Formula | C11H11BO3 |
| Molecular Weight | 202.01 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 (4-(P-tolyl)furan-2-yl)boronic acid (CAS 2096331-45-0), a certified reference material (molecular formula C11H11BO3, MW 202.01 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, (4-(P-tolyl)furan-2-yl)boronic acid is typically off-white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 202.01 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).
As a certified reference material (CRM), (4-(P-tolyl)furan-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 | C11H11BO3 |
| Molecular Weight | 202.01 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 6.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1997 |
Related P Standards
- (4-(M-tolyl)furan-2-yl)boronic acid (CAS 2096337-56-1)
- (4-(O-tolyl)furan-2-yl)boronic acid (CAS 2096339-58-9)
- (5-(O-tolyl)furan-2-yl)boronic acid (CAS 2096337-07-2)
- (1-(P-tolyl)-1H-pyrazol-4-yl)boronic acid (CAS 1072945-92-6)
- (1-(M-tolyl)-1H-pyrazol-4-yl)boronic acid (CAS 2225171-82-2)
- (1-(O-tolyl)-1H-pyrazol-4-yl)boronic acid (CAS 2225155-51-9)
- 1-(p-Tolyl)pyrazine-2,3(1H,4H)-dione (CAS 1031605-84-1)
- 1-(p-Tolyl)-1H-pyrazole-4-carboxylic acid (CAS 1053085-48-5)
Recommended Standards
- (4-methoxy-1-naphthyl)boronic acid (CAS 219834-95-4)
- 6-(Hydroxymethyl)naphthalene-2-boronic acid (CAS 1946843-21-5)
- (5-Methoxynaphthalen-1-yl)boronic acid (CAS 372521-88-5)
- (8-Methoxynaphthalen-1-yl)boronic acid (CAS 190188-68-2)
- 3-Amino-3-(1-methyl-1h-pyrazol-4-yl)propanamide (CAS 1152521-05-5)
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- Methyl 4-amino-3-(2-fluorophenyl)-2-thioxo-2,3-dihydrothiazole-5-carboxylate (CAS 689772-56-3)
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- Petroselinyl alcohol (CAS 2774-87-0)
- 6-Hydroxy-N-methylbenzofuran-3-carboxamide (CAS 1936011-79-8)
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