| Customization: | Available |
|---|---|
| CAS No.: | 95-25-0 |
| Formula: | C7h4clno2 |
|
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Chlorzoxazone is an orally active central skeletal muscle relaxant with its chemical structure being completely different with all the other muscle relaxants. It, mainly through acting on the central cerebral cortex and the spinal cord, inhibits the multi-synaptic reflection related to muscle spasms and produces muscle relaxation, further relieves the spasm caused pain and increase the flexibility of the muscles involved.
| Items | Standard |
| Characters | White or white crystalline powder |
| Melting point | 189ºC~ 194ºC |
| Identification | 1. UV should comply |
| 2. IR should comply | |
| Chlorin (dried basis) | 20.6% ~ 21.2% |
| Loss on drying | ≤0.5% |
| Residue on ignition | ≤0.15% |
| Heavy metals (PB) | ≤20 ppm |
| Chromatographic impurities | 2-Amino-4-chlorophenol≤0.5% |
| p-chlorophenol≤0.25% | |
| Assay (on the dried basis) | 98.0% ~ 102.0% |
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Items
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Specifications
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Results
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Appearance
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white Powder |
Confirm
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Odor& Taste
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Characteristic
|
Confirm
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Loss on drying
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≤8.0%
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2.8%
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Assay(HPLC)
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99.0% min
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99.2%
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Ash
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≤1.0%
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0.35%
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|
Heavy Metal
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≤10 ppm
|
Confirm
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As
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≤1.0ppm
|
Confirm
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Pb
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≤1.0ppm
|
Confirm
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Cd
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≤1.0ppm
|
Confirm
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Hg
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≤0.1ppm
|
Confirm
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Total plate count
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≤1000 cfu/g
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Confirms
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Yeast&Mold
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≤100 cfu/g
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Confirms
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E.Coli
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Negative
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Negative
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|
Salmonella
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Negative
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Negative
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|
Staphylococcus aureus
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Negative
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Negative
|
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