(E)-8-Hydroxy-2-[2-(3,4,5-trihydroxyphenyl)ethenyl]-7-quinolinecarboxylicacid sodiumsalt CAS 210890-96-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 210890-96-3 |
| Molecular Formula | C18H13NO6 |
| Molecular Weight | 339.30 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity (E)-8-Hydroxy-2-[2-(3,4,5-trihydroxyphenyl)ethenyl]-7-quinolinecarboxylicacid sodiumsalt (CAS 210890-96-3) pharmaceutical standards reference standard. Molecular formula: C18H13NO6. Molecular weight: 339.30 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C18H13NO6 |
| Molecular Weight | 339.30 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| 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 |
| Degree of Unsaturation (DBE) | 13.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2017 |
| Nitrogen Atoms | 1 |
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Recommended Standards
- N-(Hydroxyacetyl)-2-O-methyl-α-neuraminic Acid (CAS 14206-42-9)
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- 1-(2-(Benzo[d][1,3]dioxol-5-yl)-2-oxoethyl)-5-(3-methyl-1,2,4-oxadiazol-5-yl)pyridin-2(1H)-one (CAS 1396758-10-3)
- n-(2-Methoxyphenyl)-1-methylpiperidin-4-amine (CAS 1019565-48-0)
- Ethyl 6-(trifluoromethyl)-1H-indole-2-carboxylate (CAS 327-21-9)
- O-(pyridin-4-yl)hydroxylamine (CAS 887583-59-7)
- 4,6-Dichloro-2-cyclopropylpyrimidin-5-amine (CAS 75438-70-9)
- Ethyl 4-(6-chloropyridazin-3-yl)piperazine-1-carboxylate (CAS 100224-52-0)
- Mirabegron Impurity 26 (CAS 1603-91-4)
- Semaglutide impurity 203 (CAS CATO-C4X-2226203)
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