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Fluorescent dyes and stains

Propidium

Also known as 3-(3,8-diamino-6-phenylphenanthridin-5-ium-5-yl)propyl-diethyl-methylazanium, Phenanthridinium, 3,8-diamino-5-(3-(diethylmethylammonio)propyl)-6-phenyl-, 3,8-Diamino-5[3-(diethylmethylammonio)propyl]-6-phenylphenanthridinium

CAS 36015-30-2Formula C27H34N4+2Molar mass 414.60 g/mol
4 suppliers listed
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Propidium chemical structure, C27H34N4+2, CAS 36015-30-2
2D chemical structure

Key facts

What buyers check first

All properties
CAS number
36015-30-2
Formula
C27H34N4+2
Molar mass
414.60 g/mol
HS code
293399
Category
Fluorescent dyes and stains

What is Propidium?

Plain description, key identifiers and synonyms

Propidium is a quaternary ammonium ion and a member of phenanthridines. It has a role as an intercalator and a fluorochrome.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
3-(3,8-diamino-6-phenylphenanthridin-5-ium-5-yl)propyl-diethyl-methylazanium
CAS number
36015-30-2 CAS number cross-checked
Molecular formula
C27H34N4+2
UNII
74NX23J96Y
InChIKey
ZDWVWKDAWBGPDN-UHFFFAOYSA-O
InChI
InChI=1S/C27H33N4/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/q+1/p+1
SMILES (canonical and isomeric)
CC[N+](C)(CC)CCC[N+]1=C2C=C(C=CC2=C3C=CC(=CC3=C1C4=CC=CC=C4)N)N

Synonyms

  • 3-(3,8-diamino-6-phenylphenanthridin-5-ium-5-yl)propyl-diethyl-methylazanium
  • Phenanthridinium, 3,8-diamino-5-(3-(diethylmethylammonio)propyl)-6-phenyl-
  • 3,8-Diamino-5[3-(diethylmethylammonio)propyl]-6-phenylphenanthridinium
  • Propidium Iodine
  • 3,8-diamino-5-{3-[diethyl(methyl)ammonio]propyl}-6-phenylphenanthridinium
  • PRM
  • propidium-iodide
  • Propidium Iodide, 2
  • Propidium ion
  • Propidium cation
  • Bio1_000254
  • Bio1_000743
  • Bio1_001232
  • Bio2_000359
  • Bio2_000839
  • 3,8-diamino-5-(3-(diethylmethylammonio)propyl)-6-phenylphenanthridinium
  • 3,8-Diamino-5-(3-(diethyl(methyl)ammonio)propyl)-6-phenylphenanthridin-5-ium
  • 3,8-Diamino-5-{3-[diethyl(methyl)azaniumyl]propyl}-6-phenylphenanthridin-5-ium

Physical and chemical properties

Measured values and descriptors computed from the structure

Physical and chemical properties

Measured values, check the supplier specification for your grade

No measured properties are recorded for this substance yet. Ask suppliers for a technical data sheet.

Values vary by grade. Ask suppliers for the COA or TDS of the batch you buy.

Computed descriptors

Calculated from the structure, useful for screening and formulation

Molecular weight
414.60 g/molcalc.
Exact mass
414.2773 Dacalc.
LogP (octanol/water)
4.99calc.
Topological polar surface area
55.92 Ųcalc.
Hydrogen bond donors
2calc.
Hydrogen bond acceptors
2calc.
Rotatable bonds
7calc.
Heavy atoms
31calc.
Rings
4calc.
Aromatic rings
4calc.
Fraction sp3 carbons
0.3calc.
Formal charge
2calc.
Stereocentres
0calc.
Lipinski rule of five
Passes (0 violations)calc.

Calculated for screening. Confirm critical figures with the supplier.

Murcko scaffold

The ring system that remains when every side chain is removed

Murcko scaffold of this chemical, c1ccc(-c2nc3ccccc3c3ccccc23)cc1

c1ccc(-c2nc3ccccc3c3ccccc23)cc1

4 rings, 20 atoms, the Phenanthridine, 6-phenyl- ring system.

122 other chemicals share this scaffold

Safety and hazards

GHS classification summary, not a safety data sheet

No GHS hazard classification is recorded for this substance yet. That does not mean it is harmless.

GHS classification summary, not a safety data sheet (SDS). Classifications can differ by supplier, grade and concentration. Always check the supplier's SDS.

Propidium suppliers

Sponsored listings first, then the documented ranking: membership, verification, replies, completeness, freshness and ratings

All 4 suppliers
4 of 4 offers
  • Ambinter
    France, OrleansUnclaimed profile
    PropidiumGrade, purity and minimum order on request
    Price on request
    View
  • BLD Pharm
    China, ShanghaiUnclaimed profile
    PropidiumGrade, purity and minimum order on request
    Price on request
    View
  • EvitaChem
    China, BeijingUnclaimed profile
    PropidiumGrade, purity and minimum order on request
    Price on request
    View
  • J&H Chemical Co.,ltd
    China, HangzhouUnclaimed profile
    PropidiumGrade, purity and minimum order on request
    Price on request
    View

Suppliers marked Unclaimed profile have not claimed their profile yet. They are not verified by CompoundList, their offers are price on request and details may have changed, so please confirm them with the supplier. Company representatives can claim a profile with a business email on the company's own website domain. Our team verifies each claim and sends the result by email.

Where suppliers are based

4 suppliers in 2 countries

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Propidium price

Indicative price range per kg from live supplier offers

No published prices right now

Suppliers quote this chemical on request. Send one free request and compare quotes side by side.

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Uses and applications

What the substance is used for, by industry and function

Pharmacological actions

  • Coloring Agents
  • Indicators and Reagents
  • Intercalating Agents

Roles

  • aetiopathogenetic role
  • dye
  • fluorescent dye
  • fluorochrome
  • genotoxin
  • intercalator
  • mutagen

Regulatory status

Inventories, regulations and trade controls that list this substance

No regulatory list memberships are recorded for this substance yet. Always check the rules of the importing and exporting country before trade.

HS code and trade data

Customs classification and reported world trade statistics

Global trade

World import and export statistics for the HS code Propidium is traded under.

HS 2933.99Indicative HS code

Heterocyclic compounds with nitrogen hetero-atom(s) only, other

World exports in 2024
$12.1B
−31.0% vs 2023, imports $28.8B
2019 to 2024
Top exporters
  1. China30.5%
  2. India * partner reported16.3%
  3. Ireland9.0%
Top importers
  1. Slovenia31.7%
  2. Italy24.2%
  3. United States5.0%

* Partner reported figures, a lower bound.

Reported customs values in USD, not prices.Full trade data

The HS code shown for Propidium is indicative (it was assigned by structure rules). Confirm the classification with your customs broker before shipping.

Frequently asked questions

Quick answers about Propidium, based on the data on this page

What is Propidium?

Propidium is a quaternary ammonium ion and a member of phenanthridines. It has a role as an intercalator and a fluorochrome.

What is the CAS number of Propidium?

The CAS registry number of Propidium is 36015-30-2.

What is the molecular formula and weight of Propidium?

The molecular formula of Propidium is C27H34N4+2 and its molar mass is 414.60 g/mol.

What is Propidium used for?

Known uses and roles of Propidium include aetiopathogenetic role, dye, fluorescent dye, fluorochrome, genotoxin and 5 more.

Is Propidium hazardous?

No GHS hazard classification for Propidium is recorded on CompoundList yet. That does not prove it is safe. Always read the supplier safety data sheet.

What is the HS code of Propidium?

Propidium is usually classified under HS code 293399 (Heterocyclic compounds with nitrogen hetero-atom(s) only, other). This is indicative, confirm it with your customs broker before shipping.

Where can I buy Propidium?

CompoundList lists 4 suppliers of Propidium in China and France. Send one free request to get and compare quotes. Your contact details stay private until you accept a quote.

What is the price of Propidium?

Suppliers quote Propidium on request because prices depend on grade, purity, quantity and destination. A free request on CompoundList gets you several quotes to compare.

Guides for buyers

Practical guides that help when you source, ship or handle Propidium

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Data last updated 7 Oct 2026. Details may have changed, please confirm them with the supplier. Report an error on this page
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