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Screening compounds

Fiac

Also known as Fiacitabine, Fiacitabina, Fluorviodoaracytidine

CAS 69123-90-6Formula C9H11FIN3O4Molar mass 371.11 g/mol
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Fiac chemical structure, C9H11FIN3O4, CAS 69123-90-6
2D chemical structure

Key facts

What buyers check first

All properties
CAS number
69123-90-6
Formula
C9H11FIN3O4
Molar mass
371.11 g/mol
HS code
293499
Category
Screening compounds

What is Fiac?

Plain description, key identifiers and synonyms

Fiacitabine is a pyrimidine nucleoside analog with activity against various herpesviruses. Fiacitabine is converted to its triphosphate form in vivo and inhibits viral DNA polymerase.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
4-amino-1-[(2R,3S,4R,5R)-3-fluoro-4-hydroxy-5-(hydroxymethyl)oxolan-2-yl]-5-iodopyrimidin-2-one
CAS number
69123-90-6 CAS number cross-checked
Molecular formula
C9H11FIN3O4
UNII
4058H365ZB
MDL number
MFCD00868897
InChIKey
GIMSJJHKKXRFGV-BYPJNBLXSA-N
InChI
InChI=1S/C9H11FIN3O4/c10-5-6(16)4(2-15)18-8(5)14-1-3(11)7(12)13-9(14)17/h1,4-6,8,15-16H,2H2,(H2,12,13,17)/t4-,5+,6-,8-/m1/s1
Canonical SMILES
Nc1nc(=O)n(C2OC(CO)C(O)C2F)cc1I
Isomeric SMILES
C1=C(C(=NC(=O)N1[C@H]2[C@H]([C@@H]([C@H](O2)CO)O)F)N)I

Synonyms

  • Fiacitabine
  • Fiacitabina
  • Fluorviodoaracytidine
  • Fiacitabinum
  • 2'-Fluoro-5-iodo-aracytosine
  • 1-(2-Deoxy-2-fluoro-beta-D-arabinofuranosyl)-5-iodocytosine
  • 2'-Fluoro-5-iodo-1-beta-D-arabinofuranosylcytosine
  • Cytosine, 1-(2-deoxy-2-fluoro-beta-D-arabinofuranosyl)-5-iodo-
  • 2(1H)-Pyrimidinone, 4-amino-1-(2-deoxy-2-fluoro-beta-D-arabinofuranosyl)-5-iodo-
  • 2'-deoxy-2'-fluoro-beta-arabinofuranosyl-5-iodocytosine
  • 1-(2-fluoro-2-deoxy-beta-D-arabinofuranosyl)-5-iodocytosine
  • 4-amino-1-(2-deoxy-2-fluoro-beta-D-arabinofuranosyl)-5-iodo-2(1H)-pyrimidinone,
  • 4-amino-1-((2R,3S,4R,5R)-3-fluoro-4-hydroxy-5-(hydroxymethyl)oxolan-2-yl)-5-iodo-1,2-dihydropyrimidin-2-one
  • 4-amino-1-[(2R,3S,4R,5R)-3-fluoro-4-hydroxy-5-(hydroxymethyl)oxolan-2-yl]-5-iodopyrimidin-2-one
  • 4-amino-1-[(2R,3S,4R,5R)-3-fluoro-4-hydroxy-5-(hydroxymethyl)tetrahydrofuran-2-yl]-5-iodo-pyrimidin-2-one
  • Fluoroiodoaracytidine
  • FI-ara-C
  • Fiacitabine (USAN/INN)
  • 1-(2'-Deoxy-2'-fluoro-beta-D-arabinofuranosyl)-5-iodocytosine
  • 4-amino-1-(2-deoxy-2-fluoro-beta-D-arabinofuranosyl)-5-iodopyrimidin-2(1H)-one
  • 4-Amino-1-((2R,3S,4R,5R)-3-fluoro-4-hydroxy-5-(hydroxymethyl)tetrahydrofuran-2-yl)-5-iodopyrimidin-2(1H)-one

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
371.11 g/molcalc.
Exact mass
370.9778 Dacalc.
LogP (octanol/water)
-0.98calc.
Topological polar surface area
110.6 Ųcalc.
Hydrogen bond donors
3calc.
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=c1ncccn1C1CCCO1

O=c1ncccn1C1CCCO1

2 rings, 12 atoms.

1,589 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.

Fiac suppliers

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Where suppliers are based

1 supplier in 1 country

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Fiac 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

  • Antineoplastic Agents
  • Antiviral Agents

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 Fiac 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 Fiac is indicative (it was assigned by structure rules). Confirm the classification with your customs broker before shipping.

Frequently asked questions

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

What is Fiac?

Fiacitabine is a pyrimidine nucleoside analog with activity against various herpesviruses. Fiacitabine is converted to its triphosphate form in vivo and inhibits viral DNA polymerase.

What is the CAS number of Fiac?

The CAS registry number of Fiac is 69123-90-6.

What is the molecular formula and weight of Fiac?

The molecular formula of Fiac is C9H11FIN3O4 and its molar mass is 371.11 g/mol.

What is Fiac used for?

Known uses and roles of Fiac include building blocks in research and laboratory, screening compounds in research and laboratory, antineoplastic agents and antiviral agents.

Is Fiac hazardous?

No GHS hazard classification for Fiac 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 Fiac?

Fiac 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 Fiac?

CompoundList lists 1 supplier of Fiac 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 Fiac?

Suppliers quote Fiac 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 Fiac

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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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