Cefepime
C19H24N6O5S2
88040-23-7 Copyright (C) 2025 ACS
 33 36  0  0  1  0  0  0  0  0999 V2000
    6.4793    9.0029    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    7.8130    9.7729    0.0000 O   0  5  0  0  0  0  0  0  0  0  0  0
    5.1457    9.7729    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0
   10.4419    7.7818    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0
   10.4419    4.0639    0.0000 N   0  0  0  0  0  0  0  0  0  0  0  0
   11.9294    4.4625    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
   13.0184    3.3736    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
   12.3281    5.9502    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0
   12.6198    1.8861    0.0000 N   0  0  0  0  0  0  0  0  0  0  0  0
   11.1323    1.4875    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0
   10.7337    0.0000    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    3.8118    7.4629    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    3.3834    5.4470    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
   18.4321    3.0899    0.0000 N   0  0  0  0  0  0  0  0  0  0  0  0
    7.8130    6.6929    0.0000 N   0  0  0  0  0  0  0  0  0  0  0  0
    7.8130    5.1529    0.0000 C   0  0  2  0  0  0  0  0  0  0  0  0
    6.4793    7.4629    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    9.3530    6.6929    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    9.3530    5.1529    0.0000 C   0  0  2  0  0  0  0  0  0  0  0  0
    6.4793    4.3829    0.0000 S   0  0  0  0  0  0  0  0  0  0  0  0
    5.1457    6.6929    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    5.1457    5.1529    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    2.4782    6.6929    0.0000 N   0  3  0  0  0  4  0  0  0  0  0  0
    1.8519    8.0999    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    1.3338    5.6625    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    0.3202    7.9388    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    0.0000    6.4325    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
   14.5060    3.7723    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
   15.0578    5.2099    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
   15.7028    2.8030    0.0000 N   0  0  0  0  0  0  0  0  0  0  0  0
   16.5958    5.1293    0.0000 S   0  0  0  0  0  0  0  0  0  0  0  0
   16.9944    3.6418    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    8.2115    3.6654    0.0000 H   0  0  0  0  0  0  0  0  0  0  0  0
  1  2  1  0  0  0  0
  1  3  2  0  0  0  0
  1 17  1  0  0  0  0
  4 18  2  0  0  0  0
  5  6  1  0  0  0  0
 19  5  1  1  0  0  0
  6  7  1  0  0  0  0
  6  8  2  0  0  0  0
  7  9  2  0  0  0  0
  7 28  1  0  0  0  0
  9 10  1  0  0  0  0
 10 11  1  0  0  0  0
 12 21  1  0  0  0  0
 12 23  1  0  0  0  0
 13 23  1  0  0  0  0
 14 32  1  0  0  0  0
 15 16  1  0  0  0  0
 15 17  1  0  0  0  0
 15 18  1  0  0  0  0
 16 19  1  0  0  0  0
 16 20  1  0  0  0  0
 16 33  1  6  0  0  0
 17 21  2  0  0  0  0
 18 19  1  0  0  0  0
 20 22  1  0  0  0  0
 21 22  1  0  0  0  0
 23 24  1  0  0  0  0
 23 25  1  0  0  0  0
 24 26  1  0  0  0  0
 25 27  1  0  0  0  0
 26 27  1  0  0  0  0
 28 29  2  0  0  0  0
 28 30  1  0  0  0  0
 29 31  1  0  0  0  0
 30 32  2  0  0  0  0
 31 32  1  0  0  0  0
M  CHG  2   2  -1  23   1
M  END
> <cas.rn>
88040-23-7

> <cas.index.name>
Pyrrolidinium, 1-[[(6R,7R)-7-[[(2Z)-2-(2-amino-4-thiazolyl)-2-(methoxyimino)acetyl]amino]-2-carboxy-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-en-3-yl]methyl]-1-methyl-, inner salt

> <molecular.formula>
C19H24N6O5S2

> <molecular.weight>
480.56

> <melting.point.experimental>
150 °C (decomp)

> <pka.predicted>
2.459±0.50    Most Acidic Temp: 25 °C

$$$$
