Cas no 66403-32-5 (N-Formyl Cefotaxime)

N-Formyl Cefotaxime structure
N-Formyl Cefotaxime structure
Product Name:N-Formyl Cefotaxime
CAS No:66403-32-5
MF:C17H17N5O8S2
MW:483.47558093071
CID:524790
PubChem ID:9553831
Update Time:2025-04-19

N-Formyl Cefotaxime Chemical and Physical Properties

Names and Identifiers

    • 5-Thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylicacid,3-[(acetyloxy)methyl]-7-[[(2Z)-[2-(formylamino)-4-thiazolyl](methoxyimino)acetyl]amino]-8-oxo-,(6R,7R)- (9CI)
    • (6R,7R)-3-(acetyloxymethyl)-7-[[(2E)-2-(2-formamido-1,3-thiazol-4-yl)-2-methoxyiminoacetyl]amino]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid
    • [6R-[6alpha,7beta(Z)]]-3-(acetoxymethyl)-7-[[2-(formylamino)thiazol-4-yl](methoxyimino)acetamido]-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-carboxylicacid,3-[(acetyloxy)methyl]-7-[[(2Z)-[2-(formylamino)-4-thiazolyl](methoxyimin
    • (6R-(6alpha,7beta(Z)))-3-(Acetoxymethyl)-7-((2-(formylamino)thiazol-4-yl)(methoxyimino)acetamido)-8-oxo-5-thia-1-azabicyclo(4.2.0)oct-2-ene-2-carboxylic acid
    • (6R,7R)-3-[(acetyloxy)methyl]-7-{[(2E)-2-[2-(formylamino)-1,3-thiazol-4-yl]-2-(methoxyimino)acetyl]amino}-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid
    • N-Formyl Cefotaxime
    • C5E5T2S5JB
    • 66403-32-5
    • Q27275215
    • EINECS 266-341-4
    • UNII-C5E5T2S5JB
    • A899866
    • N-Formylcefotaxime
    • Cefotaxime Impurity 3(Cefotaxime EP Impurity C)
    • Inchi： 1S/C17H17N5O8S2/c1-7(24)30-3-8-4-31-15-11(14(26)22(15)12(8)16(27)28)20-13(25)10(21-29-2)9-5-32-17(19-9)18-6-23/h5-6,11,15H,3-4H2,1-2H3,(H,20,25)(H,27,28)(H,18,19,23)/b21-10+/t11-,15-/m1/s1
    • InChI Key： QUSLXJHSQSHRFM-SREUQGABSA-N
    • SMILES： S1CC(COC(C)=O)=C(C(=O)O)N2C([C@H]([C@@H]12)NC(/C(/C1=CSC(NC=O)=N1)=N/OC)=O)=O

Computed Properties

  • Exact Mass: 483.051854
  • Monoisotopic Mass: 483.051854
  • Isotope Atom Count: 0
  • Hydrogen Bond Donor Count: 3
  • Hydrogen Bond Acceptor Count: 11
  • Heavy Atom Count: 32
  • Rotatable Bond Count: 9
  • Complexity: 894
  • Covalently-Bonded Unit Count: 1
  • Defined Atom Stereocenter Count: 2
  • Undefined Atom Stereocenter Count : 0
  • Defined Bond Stereocenter Count: 1
  • Undefined Bond Stereocenter Count: 0
  • XLogP3: _1.5
  • Topological Polar Surface Area: 230

Experimental Properties

  • Density: 1.76
  • Boiling Point: °Cat760mmHg
  • Flash Point: °C
  • Refractive Index: 1.758

N-Formyl Cefotaxime Security Information

N-Formyl Cefotaxime Pricemore >>

Related Categories No. Product Name Cas No. Purity Specification Price update time Inquiry
TRC
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A2B Chem LLC
AH43337-1mg
[6R-[6alpha,7beta(Z)]]-3-(acetoxymethyl)-7-[[2-(formylamino)thiazol-4-yl](methoxyimino)acetamido]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid
 66403-32-5
1mg
 $1017.00 2023-12-30

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