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Product Name |
2,3-Di-O-para-toluoyl-D-tartaric acid |
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Formula |
C20H18O8 |
Molecular Weight |
386.35 |
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CAS NO. |
32634-68-7 |
Quantity |
500KG |
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Items |
Specification |
Results |
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Appearance |
white Crystalline Solid |
Conforms |
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Assay |
≥99.0% |
99.46% |
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Melting point |
169-171 °C(lit.) | 170°C(lit.) |
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CONCLUSION |
The result conform with standard |
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Melting point: 169-171 ° C (lit.)
Specific rotation: 136 º (c=1, EtOH)
Boiling point: 432.57 ° C (roughestimate)
Density: 1.3084 (roughestimate)
Refractive index: 139 ° (c=1, EtOH)
Storage conditions: inertia, roomtemperature
Solubility: DMSO (slimly), ethanol (sparingly), methanol (slimly) acidity coefficient: (PKA) 1.46 ± 0.25 (predicted)
Widely used in chiral resolution of amine compounds
