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头孢美唑杂质L
Cefmetazole impurity
CAS: 56796-19-1
Molecular Formula: C28H27N7O5S3
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analytical chemistry
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头孢美唑杂质L
头孢美唑杂质L -
Names and Identifiers
Name
Cefmetazole impurity
Synonyms
Cefmetazole impurity
Cefmetazole impurity L
Cefmetazole sodium Impurity 18
Benzhydryl (6R,7S)-7-[[2-(cyanomethylsulfanyl)acetyl]amino]-7-methoxy-3-[(1-methyltetrazol-5-yl)sulfanylmethyl]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate
5-Thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid, 7-[[2-[(cyanomethyl)thio]acetyl]amino]-7-methoxy-3-[[(1-methyl-1H-tetrazol-5-yl)thio]methyl]-8-oxo-, diphenylmethyl ester, (6R,7S)-
CAS
56796-19-1
头孢美唑杂质L -
Physico-chemical Properties
Molecular Formula
C28H27N7O5S3
Molar Mass
637.75
Density
1.48±0.1 g/cm3(Predicted)
pKa
11.31±0.60(Predicted)
头孢美唑杂质L structural formula
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头孢美唑杂质L
2-(4-ACETYLPHENOXY)ACETIC ACID
[2-[(4-METHYLPIPERAZIN-1-YL)METHYL]PHENYL]METHANOL
Peroxide, 1,1-dimethylethyl ethenyl (9CI)
(S)-2-氨基-N-(4-甲基-2-氧代-2H-色烯-7-基)-4-(甲硫基)丁酰胺乙酸酯
[(Acetylamino)methyl]phosphonic acid bis(trimethylsilyl) ester
(1-Methoxy-2-phenoxyethyl)benzene
Diethylenetriaminepenta(methylenephosphonicacid) sodium salt
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