[4-(Cyclopropylmethoxy)-2,6-difluorophenyl]boronic acid CAS 2377605-97-3
| CAS No. | 2377605-97-3 |
| Molecular Formula | C10H11BF2O3 |
| Molecular Weight | 228.00 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
CATO supplies [4-(Cyclopropylmethoxy)-2,6-difluorophenyl]boronic acid (CAS 2377605-97-3), a certified reference material (molecular formula C10H11BF2O3, MW 228.00 g/mol) for analytical method development and quality control.
Structurally, [4-(Cyclopropylmethoxy)-2,6-difluorophenyl]boronic acid (C10H11BF2O3) contains a carboxylic acid group, a hydroxyl group, an ether linkage, fluorine substitution, an aromatic ring system. The molecule exhibits a degree of unsaturation (DBE) of 4.5, corresponding to approximately 4 ring(s) or double-bond equivalent(s). With a molecular weight of 228.00 g/mol, it falls into the medium-molecular-weight range. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
As a certified reference material (CRM), [4-(Cyclopropylmethoxy)-2,6-difluorophenyl]boronic acid meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C10H11BF2O3 |
| Molecular Weight | 228.00 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), keep sealed and dry, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 4.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1999 |
| Halogen Content | F-containing |
Related Cyclopropylmethoxy Standards
- 5-(Cyclopropylmethoxy)-2,4-difluorophenylboronic acid (CAS 2096333-16-1)
- 4-(Cyclopropylmethoxy)-3,5-difluorobenzoic acid (CAS 1343436-42-9)
- 3-(Cyclopropylmethoxy)-5-methoxythiophene-2-carboxylic acid (CAS 1774902-21-4)
- 4-(Cyclopropylmethoxy)butane-1-sulfonyl chloride (CAS 1344356-74-6)
- 2-(Cyclopropylmethoxy)naphthalene-1-carbaldehyde (CAS 883528-03-8)
- 4-(Cyclopropylmethoxy)-1-naphthaldehyde (CAS 883528-10-7)
- 3-(Cyclopropylmethoxy)-5-(trifluoromethyl)benzenamine (CAS 1369821-28-2)
- 4-(Cyclopropylmethoxy)-3-(trifluoromethyl)aniline (CAS 70338-50-0)
Recommended Standards
- 2-Bromo-5-nitroisonicotinonitrile (CAS 1806853-84-8)
- 3-Bromo-5H,7H-furo[3,4-b]pyridine-5,7-dione (CAS 98278-78-5)
- 3-Bromo-5-nitroisonicotinonitrile (CAS 1805574-96-2)
- 3-Bromo-5-nitropicolinonitrile (CAS 573762-54-6)
- 2-Amino-5-(difluoromethyl)-4-methylpyridine-3-sulfonamide (CAS 1806829-50-4)
- Methyl 3-(2-ethoxyethyl)-2-imino-2,3-dihydrobenzo[d]thiazole-6-carboxylate 4-methylbenzenesulfonate (CAS 2034154-18-0)
- 6-Chloro-N2-cyclopentyl-N4-isopropyl-1,3,5-triazine-2,4-diamine (CAS 84712-76-5)
- 1-Chloro-3-(chloromethyl)-2-methylbenzene (CAS 55676-89-6)
- PG-01037, >98% (HPLC) (CAS 790658-27-4)
- Abiraterone Impurity 63 (CAS CATO-C4X-107063)
- 1-(7-Bromo-5-iodoindolin-1-yl)ethan-1-one (CAS 1000343-20-3)
- 5-ethyl-1-[4-(trifluoromethyl)phenyl]-1H-pyrazole-4-carboxylic acid (CAS 1466051-04-6)
- (4-(1,1-Difluoroethyl)pyrimidin-5-yl)methanamine (CAS 1427195-04-7)
- 551936-17-5 3JX85UOO24 AIM-102 UNII-3JX85UOO24 (4R)-4-(((2R)-2-Amino-3-cyclohexyl-propanoyl)amino)-5-(carboxymethylamino)-5-oxo-pentanoic acid D-Cyclohexylalanine-D-glutamic-glycine tripeptide Glycine, 3-cyclohexyl-D-alanyl-D-alpha-glutamyl- (CAS 551936-17-5)
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