(2-Methylcyclopentyl)boronic acid CAS 89596-57-6
| CAS No. | 89596-57-6 |
| Molecular Formula | C6H13BO2 |
| Molecular Weight | 127.98 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.
(2-Methylcyclopentyl)boronic acid (CAS 89596-57-6), molecular formula C6H13BO2 and molecular weight 127.98 g/mol, is a CATO reference standard with documented purity and traceability.
The molecular framework of (2-Methylcyclopentyl)boronic acid (C6H13BO2) is characterized by a carboxylic acid group, a hydroxyl group, an ether linkage. In reversed-phase chromatography, its retention is governed primarily by the polarity and ionization state of its functional groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development.
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 | C6H13BO2 |
| Molecular Weight | 127.98 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | Stable under recommended storage conditions |
| Degree of Unsaturation (DBE) | 0.5 |
| CAS Registry Year (est.) | 1982 |
Related Methylcyclopentyl Standards
- 1-(2-Methylcyclopentyl)ethan-1-ol (CAS 101567-65-1)
- 1-(3-Methylcyclopentyl)ethan-1-ol, mixture of diastereomers (CAS 1561574-59-1)
- 2-(3-Methylcyclopentyl)ethan-1-amine (CAS 1314922-33-2)
- (1r)-1-(3-Methylcyclopentyl)ethan-1-amine (CAS 1372867-03-2)
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- N-(1-Methylcyclopentyl)formamide (CAS 801282-64-4)
Recommended Standards
- ((1S,2S)-2-Methylcyclopentyl)boronic acid (CAS 97276-85-2)
- (3,3-dimethylbut-1-en-1-yl)boronic acid (CAS 214907-15-0)
- (3,3-dimethylcyclobutyl)boronic acid (CAS 1950574-55-6)
- (4-methylpent-1-en-1-yl)boronic acid (CAS 214907-33-2)
- N-benzyl-1-(1-benzylpiperidin-4-yl)methanamine (CAS 195314-73-9)
- 1-[(5-fluorothiophen-2-yl)methyl]piperidin-4-amine dihydrochloride (CAS 1349717-78-7)
- Mizoribine 5-Monophosphate (CAS 62025-48-3)
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- 1-Methyl-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-4-(trifluoromethyl)-1H-pyrazole (CAS 1970184-05-4)
- 2-(4-Bromophenyl)-4,5-dihydrothiazole (CAS 96159-83-0)
- 5-(difluoromethyl)-1-phenyl-1H-pyrazole-4-carboxylic acid (CAS 1187935-84-7)
- Palmitoyl hexapeptide-6 (CAS 891498-01-4)
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