(E)-[2-(4-Pyridyl)vinyl]boronic Acid CAS 1345015-37-3
| CAS No. | 1345015-37-3 |
| Molecular Formula | C7H8BNO2 |
| Molecular Weight | 148.95 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including (E)-[2-(4-Pyridyl)vinyl]boronic Acid.
(E)-[2-(4-Pyridyl)vinyl]boronic Acid (CAS 1345015-37-3) is a high-purity analytical reference standard with the molecular formula C7H8BNO2 and a molecular weight of 148.95 g/mol.
(E)-[2-(4-Pyridyl)vinyl]boronic Acid (C7H8BNO2) contains an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage. The carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
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 manufactures (E)-[2-(4-Pyridyl)vinyl]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 | C7H8BNO2 |
| Molecular Weight | 148.95 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 4.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1991 |
| Nitrogen Atoms | 1 |
Related E Standards
- 3-(2-Pyridyl)acrylic Acid, Predominantly trans (CAS 54495-51-1)
- 3-(4-Pyridyl)acrylic acid (CAS 5337-79-1)
- 4-(3-Pyridyl)butanal (CAS 145912-93-2)
- 2-Methyl-1-(3-pyridyl)-1-propanone (CAS 51227-29-3)
- 1-(6-Methyl-2-pyridyl)acetone (CAS 65702-08-1)
- N-[(4-Pyridyl)methyl]cyclopropanamine (CAS 193153-60-5)
- 3-(3-Pyridyl)oxetan-3-amine (CAS 1393552-30-1)
- 3-(3-Pyridyl)propanamide (CAS 84199-99-5)
Recommended Standards
- B-[(1E)-2-(2-Pyridinyl)ethenyl]boronic acid (CAS 1345015-35-1)
- 2-bromo-1,3,4-oxadiazole (CAS 1346808-29-4)
- 3-(1,3,2-Dioxaborolan-2-yl)pyridine (CAS 1196-60-7)
- (5-Vinylpyridin-3-yl)boronic acid (CAS 1382474-62-5)
- 4-bromo-1-[(3-chlorophenyl)methoxy]-2-methylbenzene (CAS 854259-18-0)
- Methyl (2E)-3-(2-bromopyridin-3-yl)prop-2-enoate (CAS 540483-93-0)
- 4-Nitro-4'-acetylaminodiphenyl-d4 Sulfone (CAS 1346602-08-1)
- Fosaprepitant Impurity 2 (CAS CATO-C4X-11682)
- 2-(5-methyl-1H-1,2,4-triazol-3-yl)-N’-(pyrrolidin-3-yl)ethanimidamide trihydrochloride (CAS 1807940-56-2)
- 4-(4-Bromo-2-fluorophenyl)butan-2-ol (CAS 1247580-45-5)
- (S)-1-(4-Methylpyridin-2-yl)ethan-1-ol (CAS 1344909-90-5)
- 1-(3-Fluorophenyl)-1h-1,2,3-triazole-5-carboxylic acid (CAS 1153490-92-6)
- 4-(2-Methoxyphenyl)butan-1-ol (CAS 10493-38-6)
- D-Trp25-Tirzepatide (CAS CATO-CPTD788909)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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