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Chemical structure of Propidium iodide

GC14228

Propidium iodide

Also known as 3-(3,8-diamino-6-phenylphenanthridin-5-ium-5-yl)propyl-diethyl-methylazanium diiodide

Propidium iodide (PI) is a small red-fluorescent molecule that binds to DNA but cannot passively traverse into cells that possess an intact plasma membrane

ChemicalCAS25535-16-4MW668.39FormulaC27H34I2N4
CAS number
25535-16-4
Molecular weight
668.39
Formula
C27H34I2N4
Solubility
100 mg/mL in DMSO (Need ultrasonic); 5mg/mL in Water (Need ultrasonic)·
InChIKey
XJMOSONTPMZWPB-UHFFFAOYSA-M
Catalogue number
GC14228
Brand
GLPBIO
Computed properties PubChem CID 104981 · TPSA 55.9 Ų · H-bond donors 2 · H-bond acceptors 4
TPSA
55.9 Ų
H-bond donors
2
H-bond acceptors
4
Rotatable bonds
7
Heavy atoms
33

SMILES CC[N+](C)(CC)CCC[N+]1=C2C=C(C=CC2=C3C=CC(=CC3=C1C4=CC=CC=C4)N)N.[I-].[I-]

Computed descriptors from PubChem (CID 104981), public domain. Identity cross-checked against the supplier's molecular formula and weight — verify before use.

Ordering in Israel

Lead time
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Pricing
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Documents
Lot certificate of analysis and manufacturer SDS are emailed with your order confirmation.
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