4-(1,3,2-Dioxaborinan-2-yl)pyridine CAS 629670-24-2
| CAS No. | 629670-24-2 |
| Molecular Formula | C8H10BNO2 |
| Molecular Weight | 162.98 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), 4-(1,3,2-Dioxaborinan-2-yl)pyridine 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.
4-(1,3,2-Dioxaborinan-2-yl)pyridine (CAS 629670-24-2) is a high-purity analytical reference standard with the molecular formula C8H10BNO2 and a molecular weight of 162.98 g/mol.
Structurally, 4-(1,3,2-Dioxaborinan-2-yl)pyridine (C8H10BNO2) contains an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage. 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 162.98 g/mol, it falls into the medium-molecular-weight range. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
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 | C8H10BNO2 |
| Molecular Weight | 162.98 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (faint amine-like odor) |
| 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.) | 1985 |
| Nitrogen Atoms | 1 |
Related Dioxaborinan Standards
- 3-(1,3,2-Dioxaborinan-2-yl)pyridine (CAS 131534-65-1)
- 3-(1,3,2-Dioxaborinan-2-yl)aniline (CAS 210775-52-3)
- 4-(1,3,2-Dioxaborinan-2-yl)phenol (CAS 1640035-73-9)
- 4-(1,3,2-Dioxaborinan-2-yl)benzonitrile (CAS 152846-62-3)
- 3-(1,3,2-Dioxaborinan-2-yl)benzonitrile (CAS 684648-40-6)
- 2-(1,3,2-Dioxaborinan-2-yl)benzaldehyde (CAS 141522-25-0)
- 4-(1,3,2-Dioxaborinan-2-yl)benzaldehyde (CAS 160068-88-2)
- 3-(1,3,2-Dioxaborinan-2-yl)benzaldehyde (CAS 478930-25-5)
Recommended Standards
- 3-Amino-5-bromo-1H-1,2,4-triazole (CAS 389122-08-1)
- Indolin-5-ylboronic acid (CAS 935853-24-0)
- (3-Cyclopropylpyridin-4-yl)boronic acid (CAS 2225172-63-2)
- 1,2-Dichloro-3,3-Difluorobutane (CAS 381-85-1)
- 4-Cyclopropoxy-5-methoxypicolinic acid (CAS 1243469-97-7)
- 3-Bromo-1-ethyl-1H-pyrazole-4-carboxylic acid (CAS 1399664-50-6)
- Tert-butyl 5-bromo-3-isopropyl-1H-pyrrolo[3,2-b]pyridine-1-carboxylate (CAS 2351275-18-6)
- Di-tert-butyl carbonate (CAS 34619-03-9)
- 4-Cyclopropoxy-5-fluoro-2-(methylthio)pyridine (CAS 1243403-50-0)
- 1-(2-(2-Methyloxetan-2-yl)phenyl)ethan-1-ol (CAS 1823913-11-6)
- tert-Butyl 2-(1-formylcyclopropyl)piperidine-1-carboxylate (CAS 2228315-17-9)
- 4-Chloro-6-fluoro-8-(trifluoromethyl)quinoline (CAS 1065093-26-6)
- 1-Ethyl-4-(3-methyl-5-vinylpyridin-2-yl)piperazine (CAS 1355231-48-9)
- Semaglutide impurity 71 (CAS CATO-C4X-222671)
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