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Periodic Table/Compounds/ifosfamide

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© Melvin Olsson 2025–2026
Data: IAEA & PubChem

ifosfamide

C₇H₁₅Cl₂N₂O₂P·261.080 g/mol·CID 3690

IUPAC: N,3-bis(2-chloroethyl)-2-oxo-1,3,2lambda5-oxazaphosphinan-2-amine

Also known as: 3778-73-2, Isophosphamide, Iphosphamide, Isofosfamide, Ifex (+14 more)

2D structure of ifosfamide

Molecular Structure

Molecular Propertiesmass · H-bonds · stereo

Molecular Weight

261.080g/mol

Exact Mass

260.024820Da

Monoisotopic Mass

260.024820Da

XLogP

0.9

Polar Surface Area

41.6Ų

Complexity

218

Formal Charge

0

H-Bond Donors

1

H-Bond Acceptors

4

Rotatable Bonds

5

Heavy Atoms

14

Stereo Centers

0

Bond Stereo

0

Drug-Likeness (Lipinski's Rule of Five)

✓ 261.1 g/mol
MW ≤ 500
✓ 0.9
LogP ≤ 5
✓ 1
H-bond donors ≤ 5
✓ 4
H-bond acceptors ≤ 10

Passes all rules — good oral bioavailability predicted

GHS Hazard Classification

Danger
Acute Toxic
Acute Toxic
Irritant
Irritant
Hazards
  • H301Toxic if swallowed
  • H319Causes serious eye irritation

Source: PubChem GHS Classification. Always consult the SDS for handling.

Chemical IdentifiersSMILES · InChI

InChI

InChI=1S/C7H15Cl2N2O2P/c8-2-4-10-14(12)11(6-3-9)5-1-7-13-14/h1-7H2,(H,10,12)

Isomers8 compounds with formula C₇H₁₅Cl₂N₂O₂P

2D structure of N,N-bis(2-chloroethyl)-2-oxo-1,3,2lambda5-oxazaphosphinan-2-amine

N,N-bis(2-chloroethyl)-2-oxo-1,3,2lambda5-oxazaphosphinan-2-amine

CID 2907 · 261.1 g/mol

2D structure of (2R)-N,N-bis(2-chloroethyl)-2-oxo-1,3,2lambda5-oxazaphosphinan-2-amine

(2R)-N,N-bis(2-chloroethyl)-2-oxo-1,3,2lambda5-oxazaphosphinan-2-amine

CID 9554282 · 261.1 g/mol

2D structure of (2S)-N,3-bis(2-chloroethyl)-2-oxo-1,3,2lambda5-oxazaphosphinan-2-amine

(2S)-N,3-bis(2-chloroethyl)-2-oxo-1,3,2lambda5-oxazaphosphinan-2-amine

CID 9588019 · 261.1 g/mol

2D structure of (2R)-N,3-bis(2-chloroethyl)-2-oxo-1,3,2lambda5-oxazaphosphinan-2-amine

(2R)-N,3-bis(2-chloroethyl)-2-oxo-1,3,2lambda5-oxazaphosphinan-2-amine

CID 9588020 · 261.1 g/mol

2D structure of (2S)-N,N-bis(2-chloroethyl)-2-oxo-1,3,2lambda5-oxazaphosphinan-2-amine

(2S)-N,N-bis(2-chloroethyl)-2-oxo-1,3,2lambda5-oxazaphosphinan-2-amine

CID 9554281 · 261.1 g/mol

2D structure of N,N-bis(2-chloroethyl)-5,5-dideuterio-2-oxo-1,3,2lambda5-oxazaphosphinan-2-amine

N,N-bis(2-chloroethyl)-5,5-dideuterio-2-oxo-1,3,2lambda5-oxazaphosphinan-2-amine

CID 84061 · 263.1 g/mol

2D structure of 3-(2-chloroethyl)-2-(2-chloroethylamino)-1,3,2-oxazaphosphinan-4-ol

3-(2-chloroethyl)-2-(2-chloroethylamino)-1,3,2-oxazaphosphinan-4-ol

CID 115317 · 261.1 g/mol

2D structure of N,N-bis(2-chloroethyl)-5-methyl-2-oxo-1,3,2lambda5-oxazaphospholidin-2-amine

N,N-bis(2-chloroethyl)-5-methyl-2-oxo-1,3,2lambda5-oxazaphospholidin-2-amine

CID 98420 · 261.1 g/mol

External Resources

PubChem ↗Wikipedia ↗