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3-Methyl cefdinir

Product Name
3-Methyl cefdinir
CAS No.
71091-93-5
Chemical Name
3-Methyl cefdinir
Synonyms
3-Methyl cefdinir;Cefdinir IMpurity 1;Cefdinir CP Impurity G;Cefdinir 3-Methyl Impurity;Cefdinir Impurity 1(3-Methyl);3-Desethenyl-3-methyl Cefdinir;Cefdinir 3-Methyl Impurity (USP);Cefdinir Impurity 1 (Impurity G);Cefdinir Impurity G(CP),3-Methyl Cefdinir;Cefdinir Impurity 1(3-Methyl) (Cefdinir CP Impurity G)
CBNumber
CB32614172
Molecular Formula
C13H13N5O5S2
Formula Weight
383.4
MOL File
71091-93-5.mol
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3-Methyl cefdinir Property

Melting point:
177-182 °C (decomp)
Density 
1.99±0.1 g/cm3(Predicted)
pka
3.13±0.50(Predicted)
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Hazard and Precautionary Statements (GHS)

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N-Bromosuccinimide Price

TRC
Product number
D288255
Product name
3-Desethenyl-3-methylCefdinir
Packaging
5mg
Price
$345
Updated
2021/12/16
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3-Methyl cefdinir Chemical Properties,Usage,Production

Uses

3-Desethenyl-3-methyl Cefdinir (Cefdinir EP Impurity G; Cefdinir 3-Methyl Impurity (USP)) is an impurity of Cefdinir (C242670); a cephalosporin antibiotic structurally similar to Cefixime (C242800).

3-Methyl cefdinir Preparation Products And Raw materials

Raw materials

Preparation Products

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3-Methyl cefdinir Suppliers

China 53 India 4 United States 3 Global 60
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71091-93-5, 3-Methyl cefdinirRelated Search:

Cefdinir IMpurity 3 (Cefdinir Decarboxy Open Ring Lactone (Mixture of A and B)) (6R,7R)-7-(4-Hydroxyisoxazole-3-carboxaMido)-8-oxo-3-vinyl-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic Acid (Z)-2-(2-AMINOTHIAZOL-4-YL)-2-ACETYLOXYIMINOACETIC ACID 7-AVCA (R,Z)-2-((R)-((Z)-2-(2-aMinothiazol-4-yl)-2-(hydroxyiMino)acetaMido)(carboxy)Methyl)-5-ethylidene-5,6-dihydro-2H-1,3-thiazine-4-carboxylic acid (6R-trans)-7-[[(2-AMino-4-thiazolyl)acetyl]aMino]-3-ethenyl-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic Acid (Z)-Cefdinir Cefixime Cefdinir Glyoxalic Analog (Z)-2-(2-aminothiazol-4-yl)-2-(hydroxyimino)acetamide (6R,7R)-7-((Z)-2-(2-aMinothiazol-4-yl)-2-(hydroxyiMino)acetaMido)-8-oxo-3-vinyl-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid 5-oxide Cefdinir Impurity S Thiazolylacetyl glycine oxiMe

  • Cefdinir IMpurity 1
  • (6R,7R)-7-((Z)-2-(2-aminothiazol-4-yl)-2-(hydroxyimino)acetamido)-3-methyl-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic aci
  • 3-Desethenyl-3-methyl Cefdinir
  • (6R,7R)-7-[(Z)-2-(2-Aminothiazol-4-yl)-2-(hydroxyimino)acetamido]-3-methyl-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid
  • Cefdinir 3-Methyl Impurity (USP)
  • Cefdinir Impurity 1(3-Methyl)
  • Cefdinir Impurity G: (6R,7R)-7-[[(2Z)-2-(2-Amino-4-thiazolyl)-2-(hydroxyimino)acetyl]amino]-3-methyl-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic Acid(3-Desethenyl-3-methyl Cefdinir)
  • (6R,7R)-7-[[(2Z)-2-(2-amino-1,3-thiazol-4-yl)-2-hydroxyiminoacetyl]amino]-3-methyl-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-(hydroxyimino)acetyl]amino]-3-methyl-8-oxo-, (6R,7R)-
  • Cefdinir Impurity 1(3-Methyl) (Cefdinir CP Impurity G)
  • Cefdinir Impurity 1 (Impurity G)
  • Cefdinir Impurity G(CP),3-Methyl Cefdinir
  • Cefdinir CP Impurity G
  • (6R,7R)-7-((Z)-2-(2-Aminothiazol-4-yl)-2-(hydroxyimino)acetamido)-3-methyl-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid (Cefdinir Impurity)
  • Cefdinir 3-Methyl Impurity
  • 3-Methyl cefdinir
  • Cefdinir Impurity 1(3-Methyl Cefdinir) (Cefdinir CP Impurity G)
  • 71091-93-5