(4,8-Dimethoxy-2-oxo-1,2-dihydroquinolin-3-yl)boronic acid CAS 202824-51-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 202824-51-9 |
| Molecular Formula | C11H12BNO5 |
| Molecular Weight | 249.03 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
(4,8-Dimethoxy-2-oxo-1,2-dihydroquinolin-3-yl)boronic acid (CAS 202824-51-9) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C11H12BNO5. Molecular weight: 249.03 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C11H12BNO5 |
| Molecular Weight | 249.03 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 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) | 6.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2014 |
| Nitrogen Atoms | 1 |
Related Dimethoxy Standards
- 4,5-dimethoxy-2-(prop-2-ynamido)benzoic acid (CAS 1017038-09-3)
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- 6,7-Dimethoxy-4-oxo-1,4-dihydroquinoline-2-carboxylic acid (CAS 122234-41-7)
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- 5,7-Dimethoxy-2-methylisoquinoline-1,3,4(2H)-trione (CAS 74826-32-7)
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- 5,8-Dimethoxy-4-oxo-1,4-dihydro-quinoline-3-carboxylic acid (CAS 842956-45-0)
- 6,7-Dimethoxy-2-oxo-1,2-dihydroquinoline-3-carboxylic acid (CAS 5278-37-5)
Recommended Standards
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- 4-(Azidomethyl)-2-(4-isopropoxyphenyl)-5-methyl-1,3-oxazole (CAS 1858241-55-0)
- 7-(tert-Butyl)-2-(3-(3,4-dihydroisoquinolin-2(1H)-yl)-3-oxopropyl)-5,6,7,8-tetrahydrobenzo[4,5]thieno[2,3-d]pyrimidin-4(3H)-one (CAS 950346-25-5)
- 4-(Cyclopropylsulfonimidoyl)aniline (CAS 1523618-10-1)
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- 2-(((5-(4-Fluorophenyl)furan-2-yl)methyl)amino)butan-1-ol (CAS 880815-02-1)
- Amino-PEG11-acid (CAS 1616426-12-0)
- Tau Peptide (307-321) trifluoroacetate salt (CAS 330456-50-3)
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