(5-Oxocyclopent-1-en-1-yl)boronic acid CAS 871329-71-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 871329-71-4 |
| Molecular Formula | C5H7BO3 |
| Molecular Weight | 125.92 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
(5-Oxocyclopent-1-en-1-yl)boronic acid (CAS 871329-71-4) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C5H7BO3. Molecular weight: 125.92 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C5H7BO3 |
| Molecular Weight | 125.92 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO, water |
| Stability | Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 2.5 |
| CAS Registry Year (est.) | 1987 |
Related Oxocyclopent Standards
- 3-Oxocyclopent-1-enecarboxylic acid (CAS 108384-36-7)
- 3-Oxocyclopent-1-enecarboxylic acid (CAS 196496-02-3)
- 4-Oxocyclopent-2-enecarboxylic acid (CAS 208517-75-3)
- (2-Methyl-5-oxocyclopent-1-en-1-yl)boronic acid (CAS 912675-87-7)
- Methyl 3-oxocyclopent-1-enecarboxylate (CAS 108384-35-6)
- (R)-4-Oxocyclopent-2-en-1-yl acetate (CAS 59995-48-1)
- Methyl 4-oxocyclopent-2-ene-1-carboxylate (CAS 59895-12-4)
- Methyl 5-oxocyclopent-1-enecarboxylate (CAS 36601-73-7)
Recommended Standards
- (4-Methylfuran-2-yl)boronic acid (CAS 215951-88-5)
- 1-Methyl-1H-Pyrazole-4-Boronic Acid (CAS 847818-55-7)
- (1-Methyl-1H-imidazol-5-yl)boronic acid (CAS 849062-28-8)
- 1-(1H-Imidazol-4-yl)-4-methylpent-1-en-3-one (CAS 261711-08-4)
- 5-Bromoindolizine-2-carbonitrile (CAS 1474057-87-8)
- 2-[(4-Aminophenyl)thio]-N-(4-chloro-2-methoxy-5-methylphenyl)acetamide (CAS 913241-20-0)
- 1-(Tert-butoxycarbonylamino)-2-methyl-cyclobutanecarboxylicacid (CAS 1860337-63-8)
- 5-[(6-Chloropyridin-3-yl)methylidene]-3-phenyl-2-[(4H-1,2,4-triazol-4-yl)imino]-1,3-thiazolidin-4-one (CAS 478078-00-1)
- Methyl (E)-4-fluorobut-2-enoate (CAS 2367-25-1)
- Semaglutide Impurity 143 (CAS CATO-C4X-2226143)
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