4-Amino-3-methoxybenzeneboronic acid pinacol ester, 97% CAS 461699-81-0
| CAS No. | 461699-81-0 |
| Molecular Formula | C13H20BNO3 |
| Molecular Weight | 249.11 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-Amino-3-methoxybenzeneboronic acid pinacol ester, 97% (C13H20BNO3) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage. It is notably hygroscopic, its high carbon-to-hydrogen ratio confers good lipid solubility, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
4-Amino-3-methoxybenzeneboronic acid pinacol ester, 97% (CAS 461699-81-0) is a high-purity analytical reference standard with the molecular formula C13H20BNO3 and a molecular weight of 249.11 g/mol.
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 4-Amino-3-methoxybenzeneboronic acid pinacol ester, 97% 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 | C13H20BNO3 |
| Molecular Weight | 249.11 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| 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.) | 2025 |
| Nitrogen Atoms | 1 |
Related Amino Standards
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Recommended Standards
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- 4-Ethoxy-3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridine (CAS 2096331-51-8)
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- Decane-2,9-dione (CAS 16538-91-3)
- Dextrorphan-d3 Tartrate Salt (CAS 1426174-16-4)
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- (6-Bromoimidazo[1,2-a]pyridin-3-yl)methanol (CAS 30489-47-5)
- D-allo-Thr7-Semaglutide (CAS CATO-C4X-2226242)
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