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Tiamulin Fumarate Tiamulin hydrogen famarate CAS:55297-96-6
Name: Tiamulin Fumarate
Chemical name:
[[2-(Diethylamino)ethyl]thio]-acetic acid 6-ethenyldecahydro-5-hydroxy-4,6,9,10-tetramethyl-1-oxo-3a, 9-propano-3aH-cyclopentacycloocten-8-yl ester (E)-2-butenedioate
Moleculor Formula : C28H47NO4S.C4H4O4
Molecular Weight: 609.82
CAS#: 55297-96-6
EINECS#: 259-581-6
Items |
Specifications |
Analysis Results |
Appearance |
White or almost white crystal powder |
Conform |
Identification |
1. HPLC: The retention time obtained from the test solution corresponds to that obtained from the standard solution 2. Infra – red spectrum: Infra-red spectrum of the sample corresponds to that of the reference standards |
Conform |
PH |
3.1 ~ 4.1 |
3.4 |
Melting Point |
143 ℃ ~ 149℃ |
143.6℃ ~ 144.8℃ |
Specific Rotation |
+ 24° ~ +28° |
+27.7° |
Loss on Drying |
≤0.5% |
0.31% |
Residue on Ignition |
≤0.1% |
0.03% |
Heavy Metal |
≤0.001% |
Conform |
Color and clarity of solution |
Clear and colorless . |
Conform |
Content (Fumarate ) |
83.7% ~ 87.3% |
85.6% |
Assay (As anhydrous ) |
98.0% ~ 102.0% |
100.1% |
Conclusion |
Conforms to the USP30 |
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