(5-(P-tolyl)thiophen-2-yl)boronic acid CAS 296768-49-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 296768-49-5 |
| Molecular Formula | C11H11BO2S |
| Molecular Weight | 218.08 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
(5-(P-tolyl)thiophen-2-yl)boronic acid (CAS 296768-49-5) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C11H11BO2S. Molecular weight: 218.08 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C11H11BO2S |
| Molecular Weight | 218.08 g/mol |
| 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) | 6.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Sulfur Atoms | 1 |
Related P Standards
- (4-(M-tolyl)thiophen-2-yl)boronic acid (CAS 2122282-61-3)
- (4-(O-tolyl)thiophen-2-yl)boronic acid (CAS 2225172-88-1)
- (4-(P-tolyl)thiophen-2-yl)boronic acid (CAS 2225176-75-8)
- (5-(O-tolyl)thiophen-2-yl)boronic acid (CAS 2225181-05-3)
- 2-(3-(O-tolyl)-1,2,4-oxadiazol-5-yl)acetic acid (CAS 1018655-54-3)
- 1-o-Tolyl-pyrimidine-2,4,6-trione (CAS 107147-53-5)
- 1-p-Tolyl-pyrimidine-2,4,6-trione (CAS 16348-04-2)
- 2-(3-(P-tolyl)-1,2,4-oxadiazol-5-yl)acetic acid (CAS 64634-29-3)
Recommended Standards
- 1-(4,6-Dichloropyridin-3-yl)-2-methylpropan-1-one (CAS 2355769-48-9)
- 1,6-Bis-(diethylamino)-2-hexyne (CAS 7155-18-2)
- 2,2-Dichloro-6-methylacetanilide (CAS 6307-67-1)
- 9-Oxo-9H-fluorene-2,7-dicarboxylic acid (CAS 792-26-7)
- 5-(1-(4-Chloro-2-methylphenoxy)ethyl)-4-methyl-4H-1,2,4-triazole-3-thiol (CAS 588673-53-4)
- 2-(3-Fluorobenzylidene)benzo[4,5]imidazo[2,1-b]thiazol-3(2H)-one (CAS 328963-53-7)
- Abiraterone Impurity 56 (CAS 500019-37-4)
- 1-Chloro-4-(4-methoxyphenyl)phthalazine (CAS 128615-83-8)
- 7-Chloro-5-methylbenzofuran-3(2H)-one (CAS 3261-10-7)
- Prolactin-Releasing Peptide (12-31), rat (CAS 222988-10-5)
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