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3,6-Dichlorobenzene-1,2,4-tricarboxylic anhydride [3,6-Dichlorotrimellitic anhydride]
3,6-Dichlorotrimellitic anhydride is the key precursor that is used for preparing a variety of dichlorinated fluoresceins and rhodamines such as TET and HEX. These chlorinated fluoresceins and rhodamines are widely used for labeling oligos and in DNA sequencing.
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Common stock solution preparation
Table 1. Volume of DMF needed to reconstitute specific mass of 3,6-Dichlorobenzene-1,2,4-tricarboxylic anhydride [3,6-Dichlorotrimellitic anhydride] to given concentration. Note that volume is only for preparing stock solution. Refer to sample experimental protocol for appropriate experimental/physiological buffers.
| 0.1 mg | 0.5 mg | 1 mg | 5 mg | 10 mg | |
| 1 mM | 383.127 µL | 1.916 mL | 3.831 mL | 19.156 mL | 38.313 mL |
| 5 mM | 76.625 µL | 383.127 µL | 766.254 µL | 3.831 mL | 7.663 mL |
| 10 mM | 38.313 µL | 191.564 µL | 383.127 µL | 1.916 mL | 3.831 mL |
Molarity calculator
Enter any two values (mass, volume, concentration) to calculate the third.
| Mass (Calculate) | Molecular weight | Volume (Calculate) | Concentration (Calculate) | Moles | ||||
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Page updated on May 19, 2025
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