1-[2-(Methylsulfonyl)ethyl]-6-oxo-1,6-dihydropyridine-3-boronic Acid Pinacol Ester CAS 1083168-89-1
| CAS No. | 1083168-89-1 |
| Molecular Formula | C14H22BNO5S |
| Molecular Weight | 327.20 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1-[2-(Methylsulfonyl)ethyl]-6-oxo-1,6-dihydropyridine-3-boronic Acid Pinacol Ester (CAS 1083168-89-1), molecular formula C14H22BNO5S and molecular weight 327.20 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C14H22BNO5S, 1-[2-(Methylsulfonyl)ethyl]-6-oxo-1,6-dihydropyridine-3-boronic Acid Pinacol Ester contains a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 327.20 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. 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).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures 1-[2-(Methylsulfonyl)ethyl]-6-oxo-1,6-dihydropyridine-3-boronic Acid Pinacol Ester 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 | C14H22BNO5S |
| Molecular Weight | 327.20 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 4.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1989 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
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Recommended Standards
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- Ethyl 5-propylthiophene-2-carboxylate (CAS 1256286-41-5)
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- Fmoc-Ser(cyclopentyl)-OH (CAS 2382243-79-8)
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- 2-Amino-4,4,4-trifluorobutan-1-ol hydrochloride (CAS 1260812-60-9)
- Tau Peptide (401-411)-Lys-Lys trifluoroacetate salt (CAS 2022956-59-6)
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