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Other active pharmaceutical ingredients

Iomeprol

Also known as Iomeron, Iomeprolum, Iomeprolo

CAS 78649-41-9Formula C17H22I3N3O8Molar mass 777.09 g/mol
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Iomeprol chemical structure, C17H22I3N3O8, CAS 78649-41-9
2D chemical structure

Key facts

What buyers check first

All properties
CAS number
78649-41-9
Formula
C17H22I3N3O8
Molar mass
777.09 g/mol
HS code
292429
Category
Other active pharmaceutical ingredients

What is Iomeprol?

Plain description, key identifiers and synonyms

Iomeprol is a benzenedicarboxamide compound having N-substituted carbamoyl groups at the 1- and 3-positions, iodo substituents at the 2-, 4- and 6-positions and a glycoloyl(methyl)amino group at the 5-position. It has a role as a xenobiotic, a radioopaque medium and an environmental contaminant. It is an organoiodine compound and a benzenedicarboxamide.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
1-N,3-N-bis(2,3-dihydroxypropyl)-5-[(2-hydroxyacetyl)-methylamino]-2,4,6-triiodobenzene-1,3-dicarboxamide
CAS number
78649-41-9 CAS number cross-checkedOther or deprecated CAS: 1185146-41-1
Molecular formula
C17H22I3N3O8
UNII
17E17JBP8L
InChIKey
NJKDOADNQSYQEV-UHFFFAOYSA-N
InChI
InChI=1S/C17H22I3N3O8/c1-23(9(29)6-26)15-13(19)10(16(30)21-2-7(27)4-24)12(18)11(14(15)20)17(31)22-3-8(28)5-25/h7-8,24-28H,2-6H2,1H3,(H,21,30)(H,22,31)
SMILES (canonical and isomeric)
CN(C1=C(C(=C(C(=C1I)C(=O)NCC(CO)O)I)C(=O)NCC(CO)O)I)C(=O)CO

Synonyms

  • Iomeron
  • Iomeprolum
  • Iomeprolo
  • Iomeron 300
  • Iomervu
  • N,N'-Bis(2,3-dihydroxypropyl)-2,4,6-triiodo-5-(N-methylglycolamido)isophthalamide
  • N,N'-bis(2,3-dihydroxypropyl)-5-[glycoloyl(methyl)amino]-2,4,6-triiodoisophthalamide
  • 1,3-Benzenedicarboxamide, N,N'-bis(2,3-dihydroxypropyl)-5-((hydroxyacetyl)methylamino)-2,4,6-triiodo-
  • Iomeprol Injection
  • N,N'-bis(2,3-dihydroxypropyl)-5-(glycoloyl(methyl)amino)-2,4,6-triiodoisophthalamide
  • 1-N,3-N-bis(2,3-dihydroxypropyl)-5-[(2-hydroxyacetyl)-methylamino]-2,4,6-triiodobenzene-1,3-dicarboxamide
  • N1,N3-Bis(2,3-dihydroxypropyl)-5-(2-hydroxy-N-methylacetamido)-2,4,6-triiodoisophthalamide
  • Imeron
  • N1,N3-Bis(2,3-dihydroxypropyl)-5-[(2-hydroxyacetyl)methylamino]-2,4,6-triiodo-1,3-benzenedicarboxamide
  • Iomervu (TN)
  • Iomeron 300 (TN)
  • Iomeprol (JAN/USAN/INN)
  • N1,N3-bis(2,3-dihydroxypropyl)-5-(2-hydroxy-N-methylacetamido)-2,4,6-triiodobenzene-1,3-dicarboxamide
  • Iomeprol 100 |Ig/mL in Acetonitrile/Methanol
  • Iomeprol 100 microg/mL in Acetonitrile/Methanol
  • 1,3-Benzenedicarboxamide, N1,N3-bis(2,3-dihydroxypropyl)-5-[(2-hydroxyacetyl)methylamino]-2,4,6-triiodo-
  • N~1~,N~3~-Bis(2,3-dihydroxypropyl)-5-(2-hydroxy-N-methylacetamido)-2,4,6-triiodobenzene-1,3-dicarboxamide

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
777.09 g/molcalc.
Exact mass
776.8541 Dacalc.
LogP (octanol/water)
-1.38calc.
Topological polar surface area
179.7 Ųcalc.
Hydrogen bond donors
7calc.
Hydrogen bond acceptors
8calc.
Rotatable bonds
10calc.
Heavy atoms
31calc.
Rings
1calc.
Aromatic rings
1calc.
Fraction sp3 carbons
0.47calc.
Formal charge
0calc.
Stereocentres
2calc.
Lipinski rule of five
Fails (2 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, c1ccccc1

c1ccccc1

1 ring, 6 atoms, the Benzene ring system.

485,677 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.

Iomeprol suppliers

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All 20 suppliers
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Where suppliers are based

20 suppliers in 8 countries

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Iomeprol price

Indicative price range per kg from live supplier offers

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Uses and applications

What the substance is used for, by industry and function

Pharmacological actions

  • Contrast Media

Roles

  • diagnostic agent
  • diagnostic imaging agent
  • environmental contaminant
  • pharmaceutical
  • radioopaque medium
  • xenobiotic

Pharmacology

Iomeprol is a Radiographic Contrast Agent. The mechanism of action of iomeprol is as a X-Ray Contrast Activity.

Regulatory status

Inventories, regulations and trade controls that list this substance

Health and food

  • Active ingredient in FDA approved drug labels

HS code and trade data

Customs classification and reported world trade statistics

Global trade

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

HS 2924.29Indicative HS code

Cyclic amides (including cyclic carbamates) and their derivatives, salts thereof, other

World exports in 2024
$5.69B
−5.1% vs 2023, imports $5.8B
2019 to 2024
Top exporters
  1. China32.3%
  2. Switzerland * partner reported13.6%
  3. Norway * partner reported12.8%
Top importers
  1. United States15.9%
  2. Ireland15.8%
  3. Germany11.9%

* Partner reported figures, a lower bound.

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

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

Frequently asked questions

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

What is Iomeprol?

Iomeprol is a benzenedicarboxamide compound having N-substituted carbamoyl groups at the 1- and 3-positions, iodo substituents at the 2-, 4- and 6-positions and a glycoloyl(methyl)amino group at the 5-position. It has a role as a xenobiotic, a radioopaque medium and an environmental contaminant.

What is the CAS number of Iomeprol?

The CAS registry number of Iomeprol is 78649-41-9. Other or deprecated CAS numbers: 1185146-41-1.

What is the molecular formula and weight of Iomeprol?

The molecular formula of Iomeprol is C17H22I3N3O8 and its molar mass is 777.09 g/mol.

What is Iomeprol used for?

Known uses and roles of Iomeprol include diagnostic agent, diagnostic imaging agent, environmental contaminant, pharmaceutical, radioopaque medium and 2 more.

Is Iomeprol hazardous?

No GHS hazard classification for Iomeprol 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 Iomeprol?

Iomeprol is usually classified under HS code 292429 (Cyclic amides (including cyclic carbamates) and their derivatives, salts thereof, other). This is indicative, confirm it with your customs broker before shipping.

Where can I buy Iomeprol?

CompoundList lists 20 suppliers of Iomeprol in China, United States, France, United Kingdom and 4 more. Send one free request to get and compare quotes. Your contact details stay private until you accept a quote.

Where can I buy Iomeprol in India?

1 supplier in India list Iomeprol on CompoundList. Filter the suppliers list by country and send a request to compare prices, grades and delivery times.

What is the price of Iomeprol?

Suppliers quote Iomeprol 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

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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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