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P4170

Sigma-Aldrich

Propidium iodide

≥94.0% (HPLC)

Synonym(s):

3,8-Diamino-5-[3-(diethylmethylammonio)propyl]-6-phenylphenanthridinium diiodide

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About This Item

Empirical Formula (Hill Notation):
C27H34I2N4
CAS Number:
25535-16-4
Molecular Weight:
668.39
Beilstein:
3843838
EC Number:
247-081-0
MDL number:
MFCD00011921
UNSPSC Code:
41106305
PubChem Substance ID:
57654524
NACRES:
NA.77

Quality Level

200

Assay

≥94.0% (HPLC)

form

powder

mp

220-225 °C (dec.) (lit.)

storage temp.

2-8°C

SMILES string

[I-].[I-].CC[N+](C)(CC)CCC[n+]1c(-c2ccccc2)c3cc(N)ccc3c4ccc(N)cc14

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

InChI key

XJMOSONTPMZWPB-UHFFFAOYSA-M

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General description

Propidium iodide (PI) is a fluorescent dye thatcan be used for staining nucleic acids. It is impermeable in viable orintact cells. It can penetrate easily into dead, dying, or membrane-compromisedcells. PI has the capacity to bind easily to DNA.

Application

Propidiumiodide has been used: to detect cell cycle by flow cytometry and γH2AXand pH3 analysis,apoptosis assay in hepatic stellate cells (HSCs), in stainingbuffer/solution to stain the cells for cell cycle analysis

Features and Benefits

This compound is a featured product for Apoptosis research. Click here to discover more featured Apoptosis products. Learn more about bioactive small molecules for other areas of research at sigma.com/discover-bsm.

Other Notes

2024 CiteAb Award Winner for Supplier Succeeding in Parkinson′s Research

Pictograms

Health hazard
GHS08

Signal Word

Warning

Hazard Statements

H341

Hazard Classifications

Muta. 2

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

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