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1 Kilogram |
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Dantrolene sodium 24868-20-0 Dantrolene sodium99%
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Dantrolene sodium is a generic medication commonly prescribed to treat muscle spasms, particularly in patients who have suffered from a stroke or spinal cord injuries, or those who have multiple sclerosis or cerebral palsy. Dantrolene sodium is a muscle relaxant that acts on the contractions of the muscles and may also affect the central nervous system.
Certificate of Analysis
Product Name |
|
Other Name |
|
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Purity |
99%min by HPLC |
CAS No. |
24868-20-0 |
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Appearance |
Yellow crystalline powder |
M.W. |
336.23 |
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MOQ |
1kg |
M.F. |
C14H9N4NaO5 |
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Loss on drying |
<3.0% |
Standard |
Factory Standard |
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ITEMS |
SPECIFICATIONS |
RESULTS |
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Characters |
Yellow crystalline powder |
Complies |
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Identification |
a):TLC. b):Sulphuric acid reaction a yellow colour develops c):It gives reaction of chlorides |
Complies |
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Assay |
88.0%~94.0%(C22H24N2O8) Based on anhydrous ethanol-free substance |
90.5% |
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PH |
2.0~3.0 |
2.4 |
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Specific optical rotation |
E (1%) is 300~335 at 349nm |
325 |
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Heavy Metals |
≤50ppm |
20ppm |
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Specific optical rotation |
-1050~-1200 |
-1130 |
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Light-absorbing impurities |
At490nm≤0.07 |
0.02 |
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Related substances |
a) : β-epidoxycycline≤2.0% b):metacycline≤2.0% c):any other impurity≤0.5% |
1.8% 0.3% Not found |
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Ethanol |
4.3~6.0%(m/m) |
4.7% |
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Sulphated ash |
≤0.4% |
0.05% |
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Weter |
1.4~2.8% |
2.0% |
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Conclusion: |
Conform to BP2005 |
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