去呋喃甲酰基头孢噻呋
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- CAS号:
- 120882-22-6
- 英文名:
- Desfuroyl Ceftiofur
- 英文别名:
- Desfuroyl Ceftiofur;Desfuroylceftiofur (>Desfuroyl Ceftiofur (>85%);Desfuroyl Ceftiofur (~90%);Desfuroyl Ceftiofur USP/EP/BP;Desfuroyl Ceftiofur Solution, 100ppm;(6R,7R)-7-[[(2Z)-(2-Amino-4-thiazolyl)(methoxyimino)acetyl]amino]-3-(mercaptomethyl)-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic Aci;(6R,7R)-7-[[(2Z)-(2-Amino-4-thiazolyl)(methoxyimino)acetyl]amino]-3-(mercaptomethyl)-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic Acid;5-Thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid, 7-[[(2Z)-2-(2-amino-4-thiazolyl)-2-(methoxyimino)acetyl]amino]-3-(mercaptomethyl)-8-oxo-, (6R,7R)-;5-Thia-1-azabicyclo(4.2.0)oct-2-ene-2-carboxylic acid, 7-(((2-amino-4-thiazolyl)(methoxyimino)acetyl)amino)-3-(mercaptomethyl)-8-oxo-, (6R-(6alpha,7beta(Z)))-
- 中文名:
- 去呋喃甲酰基头孢噻呋
- 中文别名:
- 酰头孢噻呋;去糠酰头孢噻呋;去呋喃甲酰头孢噻呋;去呋喃甲酰基头孢噻呋;去呋喃甲酰基头孢噻呋溶液,100PPM;DESFUROYLCEFTIOFUR (>90%)
- CBNumber:
- CB61176261
- 分子式:
- C14H15N5O5S3
- 分子量:
- 429.49
- MOL File:
- 120882-22-6.mol
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去呋喃甲酰基头孢噻呋化学性质
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熔点:
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>200°C (dec)
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密度:
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1.89±0.1 g/cm3(Predicted)
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储存条件:
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Hygroscopic, -86°C Freezer, Under Inert Atmosphere
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溶解度:
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DMSO (Slightly, Heated), Methanol (Slightly, Heated, Sonicated), Water (Slightly)
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形态:
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Solid
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酸度系数(pKa):
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2.76±0.50(Predicted)
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颜色:
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White to Pale Beige
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稳定性:
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Hygroscopic, Temperature Sensitive
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去呋喃甲酰基头孢噻呋性质、用途与生产工艺
头孢噻呋进入动物体内后，会在短时间内被吸收，并代谢成同样具有抗菌活性的去呋喃甲酰基头孢噻呋（DFC）。我国农业部235号文件及欧盟均指出，对头孢噻呋进行定量分析时应充分考虑去呋喃甲酰基头孢噻呋的含量。目前，对头孢噻呋及其代谢物的残留分析主要有高效液相色谱（HPLC）法和高效液相色谱－串联质谱（LC－MS／MS）法。其中，HPLC法大多存在灵敏度和定性准确性低，现已逐步被质谱分析方法所取代。而动物源性食品基质复杂，使用低分辨质谱对头孢噻呋进行分析时常有杂质峰干扰，影响其定量和定性准确性。
去呋喃甲酰基头孢噻呋
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120882-22-6, 去呋喃甲酰基头孢噻呋 相关搜索:
- Various Metabolites and Impurities
- Sulfur & Selenium Compounds
- Heterocycles
- Pharmaceuticals
- Metabolites & Impurities
- Intermediates & Fine Chemicals
- C14H15N5O5S3
- 去糠酰头孢噻呋
- 去呋喃甲酰头孢噻呋
- DESFUROYLCEFTIOFUR (>90%)
- 去呋喃甲酰基头孢噻呋溶液,100PPM
- 酰头孢噻呋
- 去呋喃甲酰基头孢噻呋
- 120882-22-6
- Desfuroyl Ceftiofur (>85%)
- Desfuroyl CeftiofurQ: What is
Desfuroyl Ceftiofur Q: What is the CAS Number of
Desfuroyl Ceftiofur Q: What is the storage condition of
Desfuroyl Ceftiofur Q: What are the applications of
Desfuroyl Ceftiofur
- Desfuroyl Ceftiofur (~90%)
- Desfuroyl Ceftiofur USP/EP/BP
- 5-Thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid, 7-[[(2Z)-2-(2-amino-4-thiazolyl)-2-(methoxyimino)acetyl]amino]-3-(mercaptomethyl)-8-oxo-, (6R,7R)-
- Desfuroylceftiofur (>
- Desfuroyl Ceftiofur Solution, 100ppm
- (6R,7R)-7-[[(2Z)-(2-Amino-4-thiazolyl)(methoxyimino)acetyl]amino]-3-(mercaptomethyl)-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic Acid
- 5-Thia-1-azabicyclo(4.2.0)oct-2-ene-2-carboxylic acid, 7-(((2-amino-4-thiazolyl)(methoxyimino)acetyl)amino)-3-(mercaptomethyl)-8-oxo-, (6R-(6alpha,7beta(Z)))-
- Desfuroyl Ceftiofur
- (6R,7R)-7-[[(2Z)-(2-Amino-4-thiazolyl)(methoxyimino)acetyl]amino]-3-(mercaptomethyl)-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic Aci