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Nucleosides and nucleotides

5-Iodouridine

Also known as Uridine, 5-iodo-, 1-[(2R,3R,4S,5R)-3,4-dihydroxy-5-(hydroxymethyl)oxolan-2-yl]-5-iodopyrimidine-2,4-dione, 1-((2R,3R,4S,5R)-3,4-Dihydroxy-5-(hydroxymethyl)tetrahydrofuran-2-yl)-5-iodopyrimidine-2,4(1H,3H)-dione

CAS 1024-99-3Formula C9H11IN2O6Molar mass 370.10 g/molEC 213-833-1
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5-Iodouridine chemical structure, C9H11IN2O6, CAS 1024-99-3
2D chemical structure

Key facts

What buyers check first

All properties
CAS number
1024-99-3
Formula
C9H11IN2O6
Molar mass
370.10 g/mol
EC number
213-833-1
HS code
293499
Category
Nucleosides and nucleotides

What is 5-Iodouridine?

Plain description, key identifiers and synonyms

5-Iodouridine is a chemical substance with the molecular formula C9H11IN2O6 and a molar mass of 370.10 g/mol. Its CAS registry number is 1024-99-3. The IUPAC name is 1-[(2R,3R,4S,5R)-3,4-dihydroxy-5-(hydroxymethyl)oxolan-2-yl]-5-iodopyrimidine-2,4-dione.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
1-[(2R,3R,4S,5R)-3,4-dihydroxy-5-(hydroxymethyl)oxolan-2-yl]-5-iodopyrimidine-2,4-dione
CAS number
1024-99-3
EC number
213-833-1
Molecular formula
C9H11IN2O6
UNII
YZK4KVC76P
MDL number
MFCD00006532
InChIKey
RKSLVDIXBGWPIS-UAKXSSHOSA-N
InChI
InChI=1S/C9H11IN2O6/c10-3-1-12(9(17)11-7(3)16)8-6(15)5(14)4(2-13)18-8/h1,4-6,8,13-15H,2H2,(H,11,16,17)/t4-,5-,6-,8-/m1/s1
Canonical SMILES
O=c1[nH]c(=O)n(C2OC(CO)C(O)C2O)cc1I
Isomeric SMILES
C1=C(C(=O)NC(=O)N1[C@H]2[C@@H]([C@@H]([C@H](O2)CO)O)O)I

Synonyms

  • Uridine, 5-iodo-
  • 1-[(2R,3R,4S,5R)-3,4-dihydroxy-5-(hydroxymethyl)oxolan-2-yl]-5-iodopyrimidine-2,4-dione
  • 1-((2R,3R,4S,5R)-3,4-Dihydroxy-5-(hydroxymethyl)tetrahydrofuran-2-yl)-5-iodopyrimidine-2,4(1H,3H)-dione
  • 1-[3,4-dihydroxy-5-(hydroxymethyl)tetrahydrofuran-2-yl]-5-iodopyrimidine-2,4(1H,3H)-dione
  • 1-((2R,3R,4S,5R)-3,4-Dihydroxy-5-(hydroxymethyl)oxolan-2-yl)-5-iodo-1,2,3,4-tetrahydropyrimidine-2,4-dione
  • 1-(3,4-Dihydroxy-5-(hydroxymethyl)tetrahydrofuran-2-yl)-5-iodopyrimidine-2,4(1H,3H)-dione
  • 1-[(2R,3R,4S,5R)-3,4-dihydroxy-5-(hydroxymethyl)oxolan-2-yl]-5-iodo-1,2,3,4-tetrahydropyrimidine-2,4-dione
  • 5-iodo-d-uridine
  • 5-Iodouridine, 95%
  • 5-lodo-Uridine(5-I-Ur)
  • 5-lodo-1-(b-D-ribofuranosyl)uracil
  • 5-Iodouridine, >=97.0% (HPLC)
  • 1-[(2R,3R,4S,5R)-3,4-dihydroxy-5-(hydroxymethyl)tetrahydrofuran-2-yl]-5-iodo-pyrimidine-2,4-dione

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
370.10 g/molcalc.
Exact mass
369.9662 Dacalc.
LogP (octanol/water)
-2.25calc.
Topological polar surface area
124.8 Ųcalc.
Hydrogen bond donors
4calc.
Hydrogen bond acceptors
6calc.
Rotatable bonds
2calc.
Heavy atoms
18calc.
Rings
2calc.
Aromatic rings
1calc.
Fraction sp3 carbons
0.56calc.
Formal charge
0calc.
Stereocentres
4calc.
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, O=c1ccn(C2CCCO2)c(=O)[nH]1

O=c1ccn(C2CCCO2)c(=O)[nH]1

2 rings, 13 atoms, the Tetrahydrofuryluracil ring system.

3,051 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.

5-Iodouridine suppliers

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All 4 suppliers
4 of 4 offers

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 1 country

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5-Iodouridine 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

Applications are not documented for this substance yet. Suppliers often describe uses on their product pages, linked in the suppliers list above.

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 5-Iodouridine is traded under.

HS 2934.99Indicative HS code

Nucleic acids and their salts, other heterocyclic compounds, not elsewhere classified in heading 2934

World exports in 2024
$26.7B
+15.0% vs 2023, imports $26.3B
2019 to 2024
Top exporters
  1. Ireland26.3%
  2. China15.7%
  3. Singapore10.3%
Top importers
  1. United States24.5%
  2. Germany23.1%
  3. Japan4.5%
Reported customs values in USD, not prices.Full trade data

The HS code shown for 5-Iodouridine is indicative (it was assigned by structure rules). Confirm the classification with your customs broker before shipping.

Frequently asked questions

Quick answers about 5-Iodouridine, based on the data on this page

What is 5-Iodouridine?

5-Iodouridine is a chemical substance with the molecular formula C9H11IN2O6 and a molar mass of 370.10 g/mol. Its CAS registry number is 1024-99-3. The IUPAC name is 1-[(2R,3R,4S,5R)-3,4-dihydroxy-5-(hydroxymethyl)oxolan-2-yl]-5-iodopyrimidine-2,4-dione.

What is the CAS number of 5-Iodouridine?

The CAS registry number of 5-Iodouridine is 1024-99-3.

What is the molecular formula and weight of 5-Iodouridine?

The molecular formula of 5-Iodouridine is C9H11IN2O6 and its molar mass is 370.10 g/mol.

Is 5-Iodouridine hazardous?

No GHS hazard classification for 5-Iodouridine 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 5-Iodouridine?

5-Iodouridine is usually classified under HS code 293499 (Nucleic acids and their salts, whether or not chemically defined, other heterocyclic…). This is indicative, confirm it with your customs broker before shipping.

Where can I buy 5-Iodouridine?

CompoundList lists 4 suppliers of 5-Iodouridine 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 5-Iodouridine?

Suppliers quote 5-Iodouridine 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 5-Iodouridine

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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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