An internal standard for the quantification of cefpodoxime
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Unlabeled Version(s)
16075Cefpodoxime
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Cefpodoxime-d3

Item No. 25412

Technical Information
Formal Name
(6R,7R)-7-((Z)-2-(2-aminothiazol-4-yl)-2-((methoxy-d3)imino)acetamido)-3-(methoxymethyl)-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid
CAS Number
2477791-28-7
Molecular Formula
C15H14D3N5O6S2
Formula Weight
Purity
≥99% deuterated forms (d1-d3)
A solid
DMSO: Slightly SolubleMethanol: Slightly Soluble
SMILES
O=C(N1[C@]2([H])SCC(COC)=C1C(O)=O)[C@H]2NC(/C(C3=CSC(N)=N3)=N\OC([2H])([2H])[2H])=O
InChi Code
InChI=1S/C15H17N5O6S2/c1-25-3-6-4-27-13-9(12(22)20(13)10(6)14(23)24)18-11(21)8(19-26-2)7-5-28-15(16)17-7/h5,9,13H,3-4H2,1-2H3,(H2,16,17)(H,18,21)(H,23,24)/b19-8-/t9-,13-/m1/s1/i2D3
InChi Key
WYUSVOMTXWRGEK-MWZKWMTOSA-N
Shipping & Storage Information
Storage
-20°C
Shipping
Wet ice in continental US; may vary elsewhere
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    Product Description

    Cefpodoxime-d3 is intended for use as an internal standard for the quantification of cefpodoxime (Item No. 16075) by GC- or LC-MS. Cefpodoxime is a metabolite of cefpodoxime proxetil, a third generation cephalosporin antibiotic, that is active against both Gram-positive and Gram-negative bacteria (MIC90s = 0.015-8 µg/ml).1

    WARNING This product is not for human or veterinary use.

    References & Product Citations
    Product Description References

    1. Angehrn, P., Hohl, P., Hubschwerlen, C., et alAntibacterial properties of Ro 40-6890, a broad-spectrum cephalosporin, and its novel orally absorbable ester, Ro 41-3399. Antimicrob. Agents Chemother. 36(12), 2825-2834 (1992).