(6-Ethoxy-4-methylpyridin-3-yl)boronic acid CAS 1256355-37-9
| CAS No. | 1256355-37-9 |
| Molecular Formula | C8H12BNO3 |
| Molecular Weight | 181.00 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.
(6-Ethoxy-4-methylpyridin-3-yl)boronic acid (CAS 1256355-37-9), molecular formula C8H12BNO3 and molecular weight 181.00 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, (6-Ethoxy-4-methylpyridin-3-yl)boronic acid (C8H12BNO3) contains an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage. 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 181.00 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.
CATO manufactures (6-Ethoxy-4-methylpyridin-3-yl)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 | C8H12BNO3 |
| Molecular Weight | 181.00 g/mol |
| Appearance | White to pale yellow crystalline powder. (faint amine-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 3.5 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1990 |
| Nitrogen Atoms | 1 |
Related Ethoxy Standards
- (2-Ethoxy-5-methylpyridin-3-yl)boronic acid (CAS 1162256-87-2)
- (2-Ethoxy-4-methylpyridin-3-yl)boronic acid (CAS 1309982-61-3)
- (2-Ethoxy-6-methylpyridin-3-yl)boronic acid (CAS 1310384-30-5)
- (3-ethoxy-5-methyl-4-pyridinyl)boronic acid (3-ethoxy-5-methyl-4-pyridyl)boronic acid (3-ethoxy-5-methyl-pyridin-4-yl)boronic acid (3-ethoxy-5-methylpyridin-4-yl)boronic acid 1315353-36-6 3-Ethoxy-5-methylpyridine-4-boronic acid (CAS 1315353-36-6)
- 6-Ethoxy-2-methylpyridine-3-boronic acid (CAS 1451391-75-5)
- (6-Ethoxy-5-methylpyridin-3-yl)boronic acid (CAS 1451391-77-7)
- (4-Ethoxy-6-methylpyridin-3-yl)boronic acid (CAS 1704074-04-3)
- 5-Ethoxy-4-(trifluoromethyl)oxazole (CAS 135244-92-7)
Recommended Standards
- (6-(3-Hydroxypropyl)pyridin-3-yl)boronic acid (CAS 1228183-20-7)
- 3,5-Dichloro-6-fluoropyridin-2-amine (CAS 1261269-88-8)
- (2-Propoxypyridin-3-yl)boronic acid (CAS 1218790-85-2)
- (6-(2-Hydroxypropan-2-yl)pyridin-2-yl)boronic acid (CAS 1309981-32-5)
- 6628-83-7 Pyran, 2-aminomethyltetrahydro- 2H-Pyran-2-methanamine, tetrahydro- (9CI) 2H-Pyran-2-methylamine, tetrahydro- (8CI) 2-Aminomethyltetrahydropyran 2-(Aminomethyl)tetrahydro-2H-pyran NSC 59724 Pyran, 2-(aminomethyl)tetrahydro- (CAS 6628-83-7)
- Bis(3-aminopropyl) Ether (CAS 2157-24-6)
- (2-Methoxy-1,3-phenylene)dimethanol (CAS 111635-74-6)
- Phenylcyclohexylhydroxypiperidine D5 (CAS 123041-83-8)
- 2-(3-Chloro-4-hydroxyphenyl)acetonitrile (CAS 58622-59-6)
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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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