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CAS NO. |
NOTE |
33564-30-6 |
USP28, SFDA标准(试行） |
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| Chemical Name:
(6R,7S)-3-(hydroxymethyl)-7-methoxy-8-oxo-7-[2-(2-thienyl)acetamido]-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate carbamate(ester)
Commodity: Cefoxitin Sodium(Sterile) 头孢西丁钠
Structure:
Molecular Formula: C16H16N3NaO7S2
Molecular Weight: 449.44
CAS No.:33564-30-6
Specifications:
Appearance: White to almost white powder
Assay(On dry basis): ≥86.0%
Specific rotation: +206°～+214°
PH Value: 4.2～7.0
Water: ≤2.0%
Heavy Metals: ≤0.002%
Sterile: Sterile
Bacterial endotoxins: ＜0.10EU/mg
Particulate matter(不溶性微粒)：
≥10μm NMT 6000/g
≥25μm NMT 600/g
Usage:
Packing: 5KG/Tin
Storage: Preserve in tight containers, and store in a cold place. |
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