(3-(Cyclopentyloxy)-5-methylphenyl)boronic acid CAS 1256346-07-2
| CAS No. | 1256346-07-2 |
| Molecular Formula | C12H17BO3 |
| Molecular Weight | 220.07 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of (3-(Cyclopentyloxy)-5-methylphenyl)boronic acid is closely related to a carboxylic acid group, a hydroxyl group, an ether linkage, an aromatic ring system in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
CATO supplies (3-(Cyclopentyloxy)-5-methylphenyl)boronic acid (CAS 1256346-07-2), a certified reference material (molecular formula C12H17BO3, MW 220.07 g/mol) for analytical method development and quality control.
Based on its molecular formula C12H17BO3, (3-(Cyclopentyloxy)-5-methylphenyl)boronic acid contains a carboxylic acid group, a hydroxyl group, an ether linkage, an aromatic ring system; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 220.07 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. 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.
CATO manufactures (3-(Cyclopentyloxy)-5-methylphenyl)boronic acid under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C12H17BO3 |
| Molecular Weight | 220.07 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), keep sealed and dry |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 4.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
Related Cyclopentyloxy Standards
- [2-(Cyclopentyloxy)-5-methylphenyl]boranediol (CAS 1313760-64-3)
- 3-[(Cyclopentyloxy)methyl]phenylboronic acid (CAS 1334218-46-0)
- 2-[2-(cyclopentyloxy)phenyl]acetic acid (CAS 1520738-14-0)
- 2-(Cyclopentyloxy)-3-methoxybenzaldehyde (CAS 158429-01-7)
- 4-(Cyclopentyloxy)-3-methoxybenzaldehyde (CAS 197573-17-4)
- 2-(4-(Cyclopentyloxy)phenyl)acetic acid (CAS 3585-72-6)
- 2-(Cyclopentyloxy)-2-phenylacetic acid (CAS 39773-76-7)
- 3-(Cyclopentyloxy)-4-methoxybenzaldehyde (CAS 67387-76-2)
Recommended Standards
- 4-Bromo-1-(2-methoxyethyl)-1h-pyrazol-3-amine (CAS 1248014-88-1)
- 2-(5-Amino-4-bromo-3-methyl-1h-pyrazol-1-yl)ethan-1-ol (CAS 1247150-24-8)
- 2-(Cyclohexyloxy)phenylboronic Acid (CAS 1313760-77-8)
- [3-(cyclohexyloxy)phenyl]boronic acid (CAS 1236190-86-5)
- 5-methyl-7H-pyrrolo[2,3-d]pyrimidine-2-carbaldehyde (CAS 1638768-05-4)
- 6-(1,1-Difluoroethyl)pyridine-2-carboxylic acid (CAS 1211529-86-0)
- Tetrahydro-5-methyl-2-furanol 2-Benzoate (CAS 173392-27-3)
- N-[2-(4-Chloro-3-methylphenoxy)ethyl]aniline (CAS 1040686-02-9)
- 1-(2,4-Difluorophenyl)cyclopentanamine (CAS 1340120-25-3)
- 1-Cyclopropyl-3-(4H-1,2,4-triazol-4-yl)thiourea (CAS 883550-63-8)
- 1-[2-(4-fluorophenoxy)ethyl]-5-methyl-1H-1,2,3-triazole-4-carboxylic acid (CAS 1266821-37-7)
- 2-Bromo-5-(trifluoromethyl)benzenesulfonyl chloride (CAS 176225-08-4)
- Methyl 4-carbamoylbicyclo[2.2.2]octane-1-carboxylate (CAS 135908-42-8)
- Semaglutide Impurity 165 (CAS CATO-C4X-2226165)
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