(3-Propoxy-5-(trifluoromethoxy)phenyl)boronic acid CAS 1256346-02-7
| CAS No. | 1256346-02-7 |
| Molecular Formula | C10H12BF3O4 |
| Molecular Weight | 264.01 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), (3-Propoxy-5-(trifluoromethoxy)phenyl)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.
(3-Propoxy-5-(trifluoromethoxy)phenyl)boronic acid (CAS 1256346-02-7) is a high-purity analytical reference standard with the molecular formula C10H12BF3O4 and a molecular weight of 264.01 g/mol.
Structurally, (3-Propoxy-5-(trifluoromethoxy)phenyl)boronic acid (C10H12BF3O4) contains a carboxylic acid group, a hydroxyl group, an ether linkage, fluorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 3.5, corresponding to approximately 3 ring(s) or double-bond equivalent(s). With a molecular weight of 264.01 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.
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.
Physical & Chemical Properties
| Molecular Formula | C10H12BF3O4 |
| Molecular Weight | 264.01 g/mol |
| 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) | 3.5 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1990 |
| Halogen Content | F-containing |
Related Propoxy Standards
- 3-Propoxy-4-(trifluoromethoxy)phenylboronic acid (CAS 2096333-63-8)
- 2-Propoxy-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyrazine (CAS 1260152-44-0)
- 5-(iso-Propoxy)pyrazine-2-boronic acid pinacol ester (CAS 1309981-65-4)
- 2-Propoxy-3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridine (CAS 1073371-87-5)
- 2-Propoxy-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridine (CAS 1257553-85-7)
- 2-Propoxy-6-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridine (CAS 1309982-31-7)
- 2-Propoxy-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridine (CAS 1346707-85-4)
- 4-Propoxy-3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridine (CAS 1351994-80-3)
Recommended Standards
- 3-Isopropoxy-5-(trifluoromethoxy)phenylboronic acid (CAS 1256346-01-6)
- 3-Bromo-4-fluoro-5-nitrobenzoic Acid (CAS 1290117-21-3)
- 4-Bromo-3-fluoro-5-nitrobenzoic acid (CAS 1249531-65-4)
- 5-Bromo-4-fluoro-2-nitrobenzoic Acid (CAS 1330750-23-6)
- 2-Amino-4,4-dimethyl-4,5,6,7-tetrahydro-1,3-benzothiazol-5-one (CAS 1621686-10-9)
- 1-Chloro-3-fluoro-2-(methylsulfonyl)benzene (CAS 1208077-75-1)
- 2-(2-(Phenylthio)ethoxy)ethan-1-amine (CAS 752964-48-0)
- 1-(3-(Methylsulfonyl)propyl)-1h-pyrazol-4-amine (CAS 1342474-44-5)
- 3-(2-Methylpropyl)oxan-4-one (CAS 1541653-29-5)
- (5-Bromothiazol-4-yl)methanol (CAS 912639-68-0)
- 2-Fluoroephedrone-d3 Hydrochloride (CAS 1346599-55-0)
- 41M65JIW54 6575-09-3 2-Chloro-6-methylbenzonitrile Benzonitrile, 2-chloro-6-methyl- 3-Chloro-2-toluonitrile AI3-34983 EINECS 229-499-5 UNII-41M65JIW54 (CAS 6575-09-3)
- 2-(2-Bromo-3,4-dimethoxyphenyl)acetic acid (CAS 63856-83-7)
- Semaglutide impurity 107 (CAS CATO-C4X-2226107)
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