Sheif Life: | 2 Years |
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Storage: | Cold Dry Place |
MW: | 497.63 |
Deliver Time: | 7-10 Days |
Samples: | Available |
Purity: | >98% |
Samples: |
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Customization: |
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Product Name:Flupirtine maleate
Formula:C15H17FN4O2.C4H4O4
Molecular Weight:420.40
CAS No.:75507-68-5
EINECS:278-225-0
Boiling Point:434.9 °C at 760 mmHg
Flash Point:216.8 °C
BATCH NO.: HF171202 | QUANTITY:75.1kg | ||
MFG. DATE : Dec., 2, 2017 | SPECIFICATION: As required | ||
REP. DATE : Dec.4, 2017 | EXP. DATE : Dec., 2019 | ||
ITEMS |
STANDARDS |
RESULTS |
|
Appearance |
White or off-white crystalline powder | Off-white crystalline powder | |
Identification | By IR | Complies | |
RT under chirality should complies | Complies | ||
Chloride: it gives a reaction of chloride | Complies | ||
Water | 3.0%~4.5% | 3.4% | |
Melting Point |
198.0~202.0ºC | 199.8~200.5ºC | |
Residue on Ignition | ≤0.2% | 0.08% | |
Heavy Metals | ≤10ppm | Complies | |
Related Substances | Individual Impurities:≤0.5% | 0.15% | |
Total Impurities:≤1.0% | 0.22% | ||
Residual Solvent | Dichloromethane ≤0.06% | 0.0066% | |
Acetone ≤0.5% | 0.015% | ||
Ethyl acetate ≤0.5% | 0.0013% | ||
E.E | ≥99.0% | 99.6% | |
Assay (on dry basis) |
98.0%~102.0% | 101.2% | |
Conclusion:It complies to prescribed enterprise standard. |
Function&Application
Flabetin maleate is a selective neurogenic potassium channel opening agent. It is easy to absorb orally, has three functions of analgesic, muscle relaxation and nerve protection. It has analgesic effect on many causes of pain.
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