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18162-48-6872-50-4Methylene ChloridenaphthaleneTHFTitanium Dioxide
ChemicalBook CAS DataBase List Cephalosporin Impurity 3 HCl

Cephalosporin Impurity 3 HCl synthesis

6synthesis methods
deacetylcephalosporin C

1476-46-6
8 suppliers
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Cephalosporin Impurity 3 HCl

2429-86-9
12 suppliers
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-

Yield:2429-86-9 23%

Reaction Conditions:

with formic acid

References:

Adlington;Baldwin;Chakravarti;et al. [Journal of the Chemical Society. Chemical communications,1983,vol. No. 4,# 4,p. 153 - 154]

5-Thia-1-azabicyclo[4.2.0]octane-2-carboxylic acid, 7-[(5-amino-5-carboxy-1-oxopentyl)amino]-3-methylene-8-oxo-, [2R-[2α,6α,7β(R*)]]- (9CI)

79495-64-0
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Cephalosporin Impurity 3 HCl

2429-86-9
12 suppliers
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References
26924-74-3 Synthesis
deacetoxycephalosporin C

26924-74-3
11 suppliers
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Cephalosporin Impurity 3 HCl

2429-86-9
12 suppliers
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References
4-Nitrobenzyl [2R-(2alpha,5beta,6alpha,7beta)]-3-methylene-8-oxo-7-(phenoxyacetamido)-5-thia-1-azabicyclo[4.2.0]octane-2-carboxylate 5-oxide

60771-27-9
8 suppliers
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Cephalosporin Impurity 3 HCl

2429-86-9
12 suppliers
inquiry

References
5-Thia-1-azabicyclo[4.2.0]octane-2-carboxylic acid, 7-amino-3-methylene-8-oxo-, (4-nitrophenyl)methyl ester, monohydrochloride, [2R-(2α,6α,7β)]- (9CI)

78963-68-5
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Cephalosporin Impurity 3 HCl

2429-86-9
12 suppliers
inquiry

References

Cephalosporin Impurity 3 HCl Related Search:

Hydroxymethyl-7-Aminocephalosporanic acid