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10 Metric Ton |
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Cefquinome sulfate supplier Cefquinome sulfate cas 118443-89-3
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Advantage API:Ceftiofur Free Acid/ Ceftiofur,Cyclosporin A,Fusidine acid,Meropenem with Sodium Carbonate,Trilostane,Lumefantrine,Propylthiouracil。
Advantage intermediate:2–Oxo-1phenyl-3-oxbicyclo{3.1.0}-hexane2(for Milnacipran HCL),3-Amino-1,2-Propanediol,3-Amino-2,6-piperidinedione hydrochloride,Methyl 2-bromomethyl-3-nitrobenzoate(for Lenalidomide)and Pamoic Acid,4-Piperidinopiperidine。
Appcaraoce 外观 |
Pale yellow or yellow powder 淡黄色至黄色粉末 |
Pale Yellow powder 淡黄色粉末 |
Identification 鉴别 |
The retention time of the major peak in the chromatogram of the sample preparation corresponds to that in the chromatogram of the standard preparation (1)色谱图中主峰的保留时间与对照品一致 |
符合要求 Comforms |
The IR spectrum corresponds to the reference standard (2)红外光吸收图谱与对照品一致 |
符合要求 Comforms |
|
Be positive to the reaction (3)呈正反应 |
符合要求 Comforms |
|
Related substances 有关物质 |
单个杂质 Individual impurity ≤4.0% 总杂质Total impurities≤5.0% |
0.7% 2.4% |
Water content 水分 |
≤4.0% |
3.5% |
Residue on ignition 炽灼残渣 |
≤0.5% |
0.02% |
Assay(calculated on anhyderous basis) 含量(按干品计) |
≥78.0% |
86.5% |
CONCLUSION: THE PRODUCT CONFORMS TO CORPORATION STANDARD 结 论: 本品符合企业标准规定 |
Name Cefquinome sulfate
Synonyms (6R,7R)-7-[[(2Z)-2-(2-Amino-1,3-thiazol-4-yl)-2-methoxyiminoacetyl]amino]-8-oxo-3-(5,6,7,8-tetrahydroquinolin-1-ium-1-ylmethyl)-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate sulfate
Molecular Formula C23H24N6O5S2.H2SO4
Molecular Weight 626.68
CAS Registry Number 118443-89-3
Uses: Cefquinome sulfate can be used as antibiotics
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