Customization: | Available |
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CAS No.: | 135463-81-9 |
Formula: | 135463-81-9 |
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name | Coluracetam |
CAS NO. | 135463-81-9 |
Standard | purity:>99% |
Appearance | White powder |
Shelf life | 2 years |
Usage | Coluracetam is a nootropic agent of the racetam family. |
Storage | Coluracetam should be stored in a well-closed container at low temperature, keep away from moisture, heat and light. |
Package | carton drum with two plastic bags inside |
Net weight | 25KG/Drum |
Storage | Sealed in cool and dry place to avoid moisture and light |
Shelf life | 2 years when properly stored |
Lead time | 1~3 days after confirmation |
Analysis Test | Specification | Result |
Description | white crystalline powder,odorless | Conforms |
Solubility | Easily soluble in water, unsoluble in ethanol | Conforms |
PH | 6.0~7.5 | 6.9 |
Solution clarity and color | solution should be clear and colorless | Conforms |
Related substances | 5'CMP 0.3% Simple impurity Total other impurity |
0.01% 0.03% 0.10% |
Chloride | 0.05% | Conforms |
Ammonium | 0.05% | Conforms |
Fe | 0.01% | Conforms |
Phosphate | 0.1% | Conforms |
Loss on drying | ≤6.0% | 1.3% |
Heavy metals | 0.002% | Conforms |
Arsenide | 0.0001% | Conforms |
Bacterial Endotoxins | 0.3EU/mg | Conforms |
Microbial Limit | Conforms | Conforms |
Assay(on dried basis) | ≥99.0% | 99.8% |