Propidium iodide

CAS Registry Number®

25535-16-4

CAS Name

Propidium iodide

Molecular Formula

C27H34N4.2I

Cite this Page

Propidium iodide.   CAS Common Chemistry.   CAS, a division of the American Chemical Society, n.d.   http://commonchemistry.cas.org/detail?cas_rn=25535-16-4 (retrieved 2024-12-01) (CAS RN: 25535-16-4).  Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

Other Names and Identifiers

InChI

InChI=1S/C27H33N4.2HI/c1-4-31(3,5-2)17-9-16-30-26-19-22(29)13-15-24(26)23-14-12-21(28)18-25(23)27(30)20-10-7-6-8-11-20;;/h6-8,10-15,18-19,29H,4-5,9,16-17,28H2,1-3H3;2*1H/q+1;;/p-1

InChIKey

InChIKey=XJMOSONTPMZWPB-UHFFFAOYSA-M

SMILES

C(CC[N+](CC)(CC)C)[N+]=1C(=C2C(=C3C1C=C(N)C=C3)C=CC(N)=C2)C4=CC=CC=C4.[I-]

Canonical SMILES

[I-].NC=1C=CC=2C=3C=CC(N)=CC3[N+](=C(C=4C=CC=CC4)C2C1)CCC[N+](C)(CC)CC

Other Names for this Substance

  • Phenanthridinium, 3,8-diamino-5-[3-(diethylmethylammonio)propyl]-6-phenyl-, iodide (1:2)
  • Phenanthridinium, 3,8-diamino-5-[3-(diethylmethylammonio)propyl]-6-phenyl-, diiodide
  • 3,8-Diamino-5-(3-diethylaminopropyl)-6-phenylphenanthridinium iodide methiodide
  • Ammonium, [3-(3,8-diamino-6-phenyl-5-phenanthridinio)propyl]diethylmethyl-, diiodide
  • Propidium iodide

View All

CAS INSIGHTSTM
Hourglass and a clock