(3-Cyclopropyl-4-(methoxycarbonyl)phenyl)boronic acid CAS 1422975-77-6
| CAS No. | 1422975-77-6 |
| Molecular Formula | C11H13BO4 |
| Molecular Weight | 220.03 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 (3-Cyclopropyl-4-(methoxycarbonyl)phenyl)boronic acid (CAS 1422975-77-6), a certified reference material (molecular formula C11H13BO4, MW 220.03 g/mol) for analytical method development and quality control.
The molecular framework of (3-Cyclopropyl-4-(methoxycarbonyl)phenyl)boronic acid (C11H13BO4) is characterized by a carboxylic acid group, a hydroxyl group, an ether linkage, an aromatic ring system. In reversed-phase chromatography, its retention is governed primarily by its high hydrophobicity (logP), which provides a practical basis for HPLC-UV/DAD or LC-MS method development. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
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 | C11H13BO4 |
| Molecular Weight | 220.03 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 methanol, ethanol, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 5.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1991 |
Related Cyclopropyl Standards
- (4-Cyclopropyl-2-(methoxycarbonyl)phenyl)boronic acid (CAS 1395826-22-8)
- (4-Cyclopropyl-3-(methoxycarbonyl)phenyl)boronic acid (CAS 1451374-93-8)
- (2-Cyclopropyl-4-(methoxycarbonyl)phenyl)boronic acid (CAS 2225170-42-1)
- (2-Cyclopropyl-5-(methoxycarbonyl)phenyl)boronic acid (CAS 2225169-37-7)
- (3-Cyclopropyl-5-(methoxycarbonyl)phenyl)boronic acid (CAS 2225181-61-1)
- (5-Cyclopropyl-2-(methoxycarbonyl)phenyl)boronic acid (CAS 2225179-23-5)
- 1-Cyclopropyl-5-(trifluoromethyl)-1H-pyrazole-3-carboxylic acid (CAS 2384171-56-4)
- 3-Cyclopropyl-6-oxo-6h,7h-[1,2]oxazolo[5,4-b]pyridine-4-carboxylic acid (CAS 1160246-15-0)
Recommended Standards
- 3-Amino-5-(cyclopropylcarbamoyl)phenylboronic acid (CAS 1423129-20-7)
- 4-(1-Hydroxy-1,3-dihydrobenzo[c][1,2]oxaborol-7-yl)butanoic acid (CAS 1268335-64-3)
- 4-[1-(Methoxycarbonyl)cyclopropyl]phenylboronic Acid (CAS 1217501-08-0)
- 4,4-Difluoro-1,3-dimethyl-4-bora-3a,4a-diaza-s-indacene (CAS 154793-49-4)
- 273196-04-6 6,7-Dimethyl-3-(2-oxo-2-phenyl-ethylidene)-3,4-dihydro-1H-quinoxalin-2-one (CAS 273196-04-6)
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- 4-(Pyrrolidin-1-ylmethyl)thiophene-2-carbaldehyde (CAS 893745-81-8)
- 6-Chloro-2H-[1,3]dioxolo[4,5-b]pyridine (CAS 692057-07-1)
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