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Screening compounds

Iodoalphionic acid

Also known as Pheniodol, Biliselectan, Iodobil

CAS 577-91-3Formula C15H12I2O3Molar mass 494.07 g/molEC 209-417-4
GHS signal word: Warning. Pictograms: Harmful or irritant, Hazardous to the environment 1 supplier listed
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Iodoalphionic acid chemical structure, C15H12I2O3, CAS 577-91-3
2D chemical structure

Key facts

What buyers check first

All properties
CAS number
577-91-3
Formula
C15H12I2O3
Molar mass
494.07 g/mol
EC number
209-417-4
HS code
291829
Category
Screening compounds

What is Iodoalphionic acid?

Plain description, key identifiers and synonyms

Pheniodol sodium is a stilbenoid.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
3-(4-hydroxy-3,5-diiodophenyl)-2-phenylpropanoic acid
CAS number
577-91-3 CAS number cross-checked
EC number
209-417-4
Molecular formula
C15H12I2O3
UNII
060B6580LL
MDL number
MFCD00021711
InChIKey
IKYIXZSIKOYSLD-UHFFFAOYSA-N
InChI
InChI=1S/C15H12I2O3/c16-12-7-9(8-13(17)14(12)18)6-11(15(19)20)10-4-2-1-3-5-10/h1-5,7-8,11,18H,6H2,(H,19,20)
SMILES (canonical and isomeric)
C1=CC=C(C=C1)C(CC2=CC(=C(C(=C2)I)O)I)C(=O)O

Synonyms

  • Pheniodol
  • Biliselectan
  • Iodobil
  • Jodobil
  • Tenicid
  • Biliognost
  • Tenamid
  • Dikol
  • Biliselktan
  • Bilitrast
  • Biselectan
  • Coletrast
  • Priodax
  • Dl-iodoalphionic acid
  • 3-(4-Hydroxy-3,5-diiodophenyl)-2-phenylpropionic acid
  • beta-(4-Hydroxy-3,5-diiodophenyl)-alpha-phenylpropionic acid
  • 3-(4-hydroxy-3,5-diiodophenyl)-2-phenylpropanoic acid
  • 3-(4-Hydroxy-3,5-diiodo-phenyl)-2-phenyl-propionic acid
  • Pheniodolum
  • 3-(4-hydroxy-3,5-diiodo-phenyl)-2-phenyl-propanoic acid
  • 3,5-Diiodo-alpha-phenylphloretic acid
  • Propionic acid,5-diiodophenyl)-2-phenyl-
  • Benzenepropanoic acid,5-diiodo-alpha-phenyl-
  • Hydrocinnamic acid,5-diiodo-4-hydroxy-alpha-phenyl-
  • beta-(3,5-Diiodo-4-hydroxyphenyl)-alpha-phenylpropionic acid
Show all 32 synonyms
  • Propionic acid, 3-(3,5-diiodo-4-hydroxyphenyl)-2-phenyl-
  • HYDROCINNAMIC ACID, 3,5-DIIODO-4-HYDROXY-alpha-PHENYL-
  • beta-(4-Oxy-3,5-dijod-phenyl)-alpha-phenyl-propionsaeure
  • 4-10-00-01291 (Beilstein Handbook Reference)
  • Benzenepropanoic acid, 4-hydroxy-3,5-diiodo-alpha-phenyl-
  • Propionic acid, 3-(4-hydroxy-3,5-diiodophenyl)-2-phenyl-
  • beta-(4-Hydroxy-3,5-dijodphenyl-)-alpha-phenylpropionsaure

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
494.07 g/molcalc.
Exact mass
493.8876 Dacalc.
LogP (octanol/water)
4.01calc.
Topological polar surface area
57.53 Ųcalc.
Hydrogen bond donors
2calc.
Hydrogen bond acceptors
2calc.
Rotatable bonds
4calc.
Heavy atoms
20calc.
Rings
2calc.
Aromatic rings
2calc.
Fraction sp3 carbons
0.13calc.
Formal charge
0calc.
Stereocentres
1calc.
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(CCc2ccccc2)cc1

c1ccc(CCc2ccccc2)cc1

2 rings, 14 atoms, the Dibenzyl ring system.

2,216 other chemicals share this scaffold

Safety and hazards

GHS classification summary, not a safety data sheet

GHS signal word
Warning
GHS07: Harmful or irritant
Harmful or irritant
GHS09: Hazardous to the environment
Hazardous to the environment

Hazard statements

  • H302Harmful if swallowed.
  • H315Causes skin irritation.
  • H319Causes serious eye irritation.
  • H335May cause respiratory irritation.
  • H400Very toxic to aquatic life.
  • H410Very toxic to aquatic life with long lasting effects.
Precautionary statements (21)
  • P261Avoid breathing dust, fume, gas, mist, vapours or spray.
  • P264Wash skin thoroughly after handling.
  • P264 + P265Wash skin thoroughly after handling. Do not touch eyes.
  • P270Do not eat, drink or smoke when using this product.
  • P271Use only outdoors or in a well-ventilated area.
  • P273Avoid release to the environment.
  • P280Wear protective gloves, protective clothing, eye protection and face protection.
  • P301 + P317If swallowed: Get medical help.
  • P302 + P352If on skin: Wash with plenty of water.
  • P304 + P340If inhaled: Remove person to fresh air and keep comfortable for breathing.
  • P305 + P351 + P338If in eyes: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
  • P319Get medical help if you feel unwell.
  • P321Specific treatment (see supplemental first aid instructions on the label).
  • P330Rinse mouth.
  • P332 + P317If skin irritation occurs: Get medical help.
  • P337 + P317If eye irritation persists: Get medical help.
  • P362 + P364Take off contaminated clothing. And wash it before reuse.
  • P391Collect spillage.
  • P403 + P233Store in a well-ventilated place. Keep container tightly closed.
  • P405Store locked up.
  • P501Dispose of contents and container in accordance with local regulations.

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

Full safety data and first aid

Iodoalphionic acid suppliers

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Iodoalphionic acid 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

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 Iodoalphionic acid is traded under.

HS 2918.29Indicative HS code

Carboxylic acids, (with phenol function but without other oxygen function), their anhydrides, halides…

World exports in 2024
$861M
+0.9% vs 2023, imports $892M
2019 to 2024
Top exporters
  1. China30.5%
  2. South Korea18.3%
  3. Switzerland * partner reported13.3%
Top importers
  1. United States14.7%
  2. Germany13.3%
  3. Japan10.3%

* Partner reported figures, a lower bound.

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

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

Frequently asked questions

Quick answers about Iodoalphionic acid, based on the data on this page

What is Iodoalphionic acid?

Pheniodol sodium is a stilbenoid.

What is the CAS number of Iodoalphionic acid?

The CAS registry number of Iodoalphionic acid is 577-91-3.

What is the molecular formula and weight of Iodoalphionic acid?

The molecular formula of Iodoalphionic acid is C15H12I2O3 and its molar mass is 494.07 g/mol.

What is Iodoalphionic acid used for?

Known uses and roles of Iodoalphionic acid include building blocks in research and laboratory and screening compounds in research and laboratory.

Is Iodoalphionic acid hazardous?

Iodoalphionic acid carries the GHS signal word "Warning". Main hazards: harmful if swallowed, causes skin irritation, causes serious eye irritation. This summary is not an SDS, always read the supplier safety data sheet.

What is the HS code of Iodoalphionic acid?

Iodoalphionic acid is usually classified under HS code 291829 (Carboxylic acids with phenol function but without other oxygen function, their…). This is indicative, confirm it with your customs broker before shipping.

Where can I buy Iodoalphionic acid?

CompoundList lists 1 supplier of Iodoalphionic acid in China. Send one free request to get and compare quotes. Your contact details stay private until you accept a quote.

What is the price of Iodoalphionic acid?

Suppliers quote Iodoalphionic acid 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 Iodoalphionic acid

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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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