Product Data Sheet
Hematoxylin (Hydroxybrazilin)
Catalog No. A10447
Haematoxylin is extracted from the heartwood of the logwood tree.When oxidized it forms haematein, a compound that forms strongly coloured complexes with certain metal ions, the most notable ones being Fe(III) and Al(III) salts. Metal-haematein complexes are used to stain cell nuclei prior to examination under a microscope.
Chemical Information
| Catalog Num | A10447 |
|---|---|
| M. Wt | 302.3 |
| Formula | C16H14O6 |
| Purity | >98% |
| Storage | at -20 °C 3 years (powder form); at -20 °C 6 months (Solution base) |
| CAS No. | 517-28-2 |
| Synonyms | Natural Black 1, C.I. 75290 |
| SMILES | C1C2=CC(=C(C=C2C3C1(COC4=C3C=CC(=C4O)O)O)O)O |
| Storage | Store lyophilized at -20ºC, keep desiccated. |
Biological Activity
| Discription | Haematoxylin is extracted from the heartwood of the logwood tree.When oxidized it forms haematein, a compound that forms strongly coloured complexes with certain metal ions, the most notable ones being Fe(III) and Al(III) salts. Metal-haematein complexes are used to stain cell nuclei prior to examination under a microscope. |
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Solubility
| In vitro | DMSO | 54 mg/mL (178.63 mM) | |
| Water | 54 mg/mL (178.63 mM) | ||
| Ethanol | 54 mg/mL (178.63 mM) | ||
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* <1 mg/ml means slightly soluble or insoluble. * Please note that Adooq tests the solubility of all compounds in-house, and the actual solubility may differ slightly from published values. This is normal and is due to slight batch-to-batch variations. |
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Preparing Stock Solutions
| Concentration / Solvent Volume / Mass | 1 mg | 5 mg | 10 mg |
|---|---|---|---|
| 0.1 mM | 33.08 mL | 165.4 mL | 330.8 mL |
| 0.5 mM | 6.62 mL | 33.08 mL | 66.16 mL |
| 1 mM | 3.31 mL | 16.54 mL | 33.08 mL |
| 5 mM | 0.66 mL | 3.31 mL | 6.62 mL |
RETURN POLICY
Adooq’s Unconditional Return Policy ensures a smooth online shopping experience for our customers. If you are in any way unsatisfied with your purchase, you may return any item(s) within 7 days of receiving it. In the event of product quality issues, either protocol related or product related problems, you may return any item(s) within 365 days from the original purchase date. Please follow the instructions below when returning products.
Adooq’s Unconditional Return Policy ensures a smooth online shopping experience for our customers. If you are in any way unsatisfied with your purchase, you may return any item(s) within 7 days of receiving it. In the event of product quality issues, either protocol related or product related problems, you may return any item(s) within 365 days from the original purchase date. Please follow the instructions below when returning products.
SHIPPING AND STORAGE
Adooq products are transported at room temperature. If you receive the product at room temperature, please rest assured, the Adooq Quality Inspection Department has conducted experiments to verify that the normal temperature placement of one month will not affect the biological activity of powder products. After collecting, please store the product according to the requirements described in the datasheet. Most Adooq products are stable under the recommended conditions.
Adooq products are transported at room temperature. If you receive the product at room temperature, please rest assured, the Adooq Quality Inspection Department has conducted experiments to verify that the normal temperature placement of one month will not affect the biological activity of powder products. After collecting, please store the product according to the requirements described in the datasheet. Most Adooq products are stable under the recommended conditions.
