Fialuridine

Modify Date: 2026-07-03 18:43:02

Fialuridine Structure
Fialuridine structure
Common Name Fialuridine
CAS Number 69123-98-4 Molecular Weight 372.09
Density 2.2±0.1 g/cm3 Boiling Point N/A
Molecular Formula C9H10FIN2O5 Melting Point 216-217ºC
MSDS Chinese USA Flash Point N/A

 Use of Fialuridine


Fialuridine is a nucleoside analog with antiviral activity[1].

 Names

This table lists Chinese names, IUPAC names and various aliases of this chemical substance.

Name 1-(2-Deoxy-2-fluoro-β-D-arabinofuranosyl)-5-iodouracil
Synonym More Synonyms

 Fialuridine Biological Activity

This table contains bioactivity, target information and biological‑assay experimental data of this compound.

Description Fialuridine is a nucleoside analog with antiviral activity[1].
Related Catalog
References

[1]. Mansuri MM, et al. 1-(2-Deoxy-2-fluoro-beta-D-arabinofuranosyl)-5-ethyluracil. A highly selective antiherpes simplex agent. J Med Chem. 1987 May;30(5):867-71.

 Chemical & Physical Properties

This table shows physicochemical parameters including melting point, boiling point, density, solubility and optical rotation. Missing data is marked as N/A.

Density 2.2±0.1 g/cm3
Melting Point 216-217ºC
Molecular Formula C9H10FIN2O5
Molecular Weight 372.09
Exact Mass 371.961823
PSA 104.55000
LogP -0.32
Index of Refraction 1.685
InChIKey IPVFGAYTKQKGBM-BYPJNBLXSA-N
SMILES O=c1[nH]c(=O)n(C2OC(CO)C(O)C2F)cc1I
Storage condition Refrigerator
Water Solubility DMSO: soluble5mg/mL, clear (warmed)

 MSDS

This table provides MSDS information including hazard classification, first‑aid, fire‑fighting, spill handling, operation and storage instructions.

 Toxicological Information

This table summarizes toxicological test data, acute & chronic toxicity and ecological hazard parameters for this chemical.

CHEMICAL IDENTIFICATION

RTECS NUMBER :
YQ9512500
CHEMICAL NAME :
Uracil, 1-(2-deoxy-2-fluoro-beta-D-arabinofuranosyl)-5-iodo-
CAS REGISTRY NUMBER :
69123-98-4
LAST UPDATED :
199612
DATA ITEMS CITED :
2
MOLECULAR FORMULA :
C9-H10-F-I-N2-O5
MOLECULAR WEIGHT :
372.11
WISWESSER LINE NOTATION :
T6NVMVJ EI A- BT5OTJ CF DQ E1Q

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Human
DOSE/DURATION :
9100 ug/kg/13W-I
TOXIC EFFECTS :
Liver - jaundice, other or unclassified Liver - liver function tests impaired Nutritional and Gross Metabolic - metabolic acidosis

MUTATION DATA

TYPE OF TEST :
DNA inhibition
TEST SYSTEM :
Rodent - mouse Leukocyte
DOSE/DURATION :
40 umol/L
REFERENCE :
CNREA8 Cancer Research. (Public Ledger Building, Suit 816, 6th & Chestnut Sts., Philadelphia, PA 19106) V.1- 1941- Volume(issue)/page/year: 42,3957,1982

 Safety Information

This table covers safety warnings, protective measures, incompatible substances and disposal guidelines for this compound.

Hazard Codes Xi
Safety Phrases 24/25
RIDADR NONH for all modes of transport
RTECS YQ9512500
HS Code 2934999090

 Synthetic Route

This table presents publicly reported synthetic routes, reaction conditions, reactants and product information of the compound.

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Fialuridine Structure

Fialuridine

CAS#:69123-98-4

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Literature: RESprotech GmbH Patent: US2010/227834 A1, 2010 ; Location in patent: Page/Page column 18 ;

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Fialuridine Structure

Fialuridine

CAS#:69123-98-4

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Literature: US4211773 A1, ;

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Fialuridine Structure

Fialuridine

CAS#:69123-98-4

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Literature: Journal of Organic Chemistry, , vol. 73, # 21 p. 8236 - 8243

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Fialuridine Structure

Fialuridine

CAS#:69123-98-4

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Literature: Journal of Labelled Compounds and Radiopharmaceuticals, , vol. 40, p. 91 - 93

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Fialuridine Structure

Fialuridine

CAS#:69123-98-4

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Literature: Journal of Organic Chemistry, , vol. 50, # 19 p. 3644 - 3647

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Fialuridine Structure

Fialuridine

CAS#:69123-98-4

Learn More
Literature: Journal of Organic Chemistry, , vol. 50, # 19 p. 3644 - 3647

~%

Fialuridine Structure

Fialuridine

CAS#:69123-98-4

Learn More
Literature: Journal of Labelled Compounds and Radiopharmaceuticals, , vol. 40, p. 91 - 93

 Precursor & DownStream

This table lists upstream starting materials and downstream derivative products related to this chemical.

Precursor  6

DownStream  0

 Customs

This table shows customs‑related data including HS‑code, tariff and regulatory conditions for import and export.

HS Code 2934999090
Summary 2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

 Articles27

More Articles

This table lists relevant public references with title, journal and publication metadata for this compound.

Improved synthesis of 2'-deoxy-2'-[18F]-fluoro-1-beta-D-arabinofuranosyl-5-iodouracil ([18F]-FIAU).

Nucl. Med. Biol. 37(4) , 439-42, (2010)

An improved synthesis of 2'-[(18)F]-fluoro-2'-deoxy-1-beta-D-arabinofuranosyl-5-iodouracil ([(18)F]-FIAU) has been developed. The method utilizes trimethylsilyl trifluoromethanesulfonate (TMSOTf) cata...

Imaging of a localized bacterial infection with endogenous thymidine kinase using radioisotope-labeled nucleosides.

Int. J. Med. Microbiol. 302(2) , 101-7, (2012)

The importance of noninvasive imaging methods to bacterial infections is widely recognized. To obtain bacterial infection imaging with radioisotope-labeled nucleosides, bacterial thymidine kinase (tk)...

Enhanced antitumor effects by combination gene therapy using MDR1 gene shRNA and HSV1-tk in a xenograft mouse model.

Cancer Lett. 291(1) , 83-9, (2010)

The use of a novel therapeutic vector containing HSV1-thymidine kinase (HSV1-tk) and a short hairpin RNA for the MDR1 gene (shMDR) was proposed previously. We investigated the antitumor effects in an ...

 FialuridineBioassay

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This table contains target information, in‑vitro & in‑vivo assay data for this compound.

Name: Concentration required to reduce HSV-1 (KOS strain) induced cytopathogenicity in NC-3...
Source: ChEMBL
Target: NC-37
External Id: CHEMBL749602
Name: Activity of Vaccinia virus WR thymidine kinase assessed as ATP utilization by lucifer...
Source: ChEMBL
Target: Thymidine kinase
External Id: CHEMBL938331
Name: Inhibition of [125I]FIAU uptake in RG2TK+ cells overexpressing HSV1-tk gene
Source: ChEMBL
Target: N/A
External Id: CHEMBL1028953
Name: Ratio of Vmax to Km for Vaccinia virus WR thymidine kinase
Source: ChEMBL
Target: Thymidine kinase
External Id: CHEMBL938332
Name: Cytotoxic concentration required to inhibit NC-37 cells by 50%
Source: ChEMBL
Target: NC-37
External Id: CHEMBL749601
Name: Activity of human thymidine kinase 1 assessed as ATP utilization by luciferase-based ...
Source: ChEMBL
Target: N/A
External Id: CHEMBL938333
Name: Drug Induced Liver Injury Prediction System (DILIps) validation dataset; compound DIL...
Source: ChEMBL
Target: Hepatotoxicity
External Id: CHEMBL1909321
Name: Drug Induced Liver Injury Prediction System (DILIps) validation dataset; compound DIL...
Source: ChEMBL
Target: Hepatotoxicity
External Id: CHEMBL1909323
Name: Drug Induced Liver Injury Prediction System (DILIps) validation dataset; compound DIL...
Source: ChEMBL
Target: Hepatotoxicity
External Id: CHEMBL1909322
Name: Compound (5%) was evaluated for its effect on (no. of areas = 3) mean area under lesi...
Source: ChEMBL
Target: Cavia porcellus
External Id: CHEMBL682494
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 Synonyms

This table collects all English aliases, systematic names and CAS‑related synonyms of the compound.

1-(2-Deoxy-2-fluoro-β-D-arabinofuranosyl)-5-iodouracil
1-[(2R,3S,4R,5R)-3-Fluoro-4-hydroxy-5-(hydroxymethyl)oxolan-2-yl]-5-iodopyrimidine-2,4-dione
1-(2-Deoxy-2-fluoro-b-D-arabinofuranosyl)-5-iodo-2,4(1H,3H)-pyrimidinedione
1-(2-deoxy-2-fluoro-b-D-arabinofuranosyl)-5-iodopyrimidine-2,4(1H,3H)-dione
Fialuridine
5-Iodo-2'-fluoroarauracil
1-(2-Deoxy-2-fluoro-β-D-arabinofuranosyl)-5-iodopyrimidine-2,4(1H,3H)-dione
2'-Deoxy-2'-fluoro-5-iodouridine
1-(2-Deoxy-2-fluoro-β-D-arabinofuranosyl)-5-iodo-2,4(1H,3H)-pyrimidinedione
1-(2-Deoxy-2-fluoro-b-D-arabinofuranosyl)-5-iodouracil

 Fialuridine | FAQ

This section contains frequently‑asked‑questions about this compound, including basic parameters, properties, storage conditions and corresponding answers.

Q: What is the molecular formula of 1-(2-Deoxy-2-fluoro-β-D-arabinofuranosyl)-5-iodouracil?
A: Molecular formula of 1-(2-Deoxy-2-fluoro-β-D-arabinofuranosyl)-5-iodouracil is C9H10FIN2O5.
Q: How is the water solubility of 1-(2-Deoxy-2-fluoro-β-D-arabinofuranosyl)-5-iodouracil?
A: Water solubility of 1-(2-Deoxy-2-fluoro-β-D-arabinofuranosyl)-5-iodouracil: DMSO: soluble5mg/mL, clear (warmed).
Q: What is the LogP of 1-(2-Deoxy-2-fluoro-β-D-arabinofuranosyl)-5-iodouracil?
A: LogP of 1-(2-Deoxy-2-fluoro-β-D-arabinofuranosyl)-5-iodouracil is -0.32.
Q: What is the SMILES notation of 1-(2-Deoxy-2-fluoro-β-D-arabinofuranosyl)-5-iodouracil?
A: SMILES notation of 1-(2-Deoxy-2-fluoro-β-D-arabinofuranosyl)-5-iodouracil is O=c1[nH]c(=O)n(C2OC(CO)C(O)C2F)cc1I.
Q: What are the upstream materials of 1-(2-Deoxy-2-fluoro-β-D-arabinofuranosyl)-5-iodouracil?
A: Related upstream materials(CAS) of 1-(2-Deoxy-2-fluoro-β-D-arabinofuranosyl)-5-iodouracil: 97614-45-4;69124-02-3;213136-12-0;97614-43-2;97614-44-3;97614-42-1.
Q: What are the uses of 1-(2-Deoxy-2-fluoro-β-D-arabinofuranosyl)-5-iodouracil?
A: Main uses of 1-(2-Deoxy-2-fluoro-β-D-arabinofuranosyl)-5-iodouracil: Fialuridine is a nucleoside analog with antiviral activity[1].
Q: What is the melting point of 1-(2-Deoxy-2-fluoro-β-D-arabinofuranosyl)-5-iodouracil?
A: Melting point of 1-(2-Deoxy-2-fluoro-β-D-arabinofuranosyl)-5-iodouracil is 216-217ºC.
Q: What is the InChIKey of 1-(2-Deoxy-2-fluoro-β-D-arabinofuranosyl)-5-iodouracil?
A: InChIKey of 1-(2-Deoxy-2-fluoro-β-D-arabinofuranosyl)-5-iodouracil is IPVFGAYTKQKGBM-BYPJNBLXSA-N.
Q: What is the English name of 1-(2-Deoxy-2-fluoro-β-D-arabinofuranosyl)-5-iodouracil?
A: The English name of 1-(2-Deoxy-2-fluoro-β-D-arabinofuranosyl)-5-iodouracil is 1-(2-Deoxy-2-fluoro-β-D-arabinofuranosyl)-5-iodouracil.
Q: What is the CAS number of 1-(2-Deoxy-2-fluoro-β-D-arabinofuranosyl)-5-iodouracil?
A: CAS number of 1-(2-Deoxy-2-fluoro-β-D-arabinofuranosyl)-5-iodouracil is 69123-98-4.

 Fialuridinefactory

This table lists manufacturers and suppliers of this compound, including vendor names and product supply reference information.

Shanghai Nianxing Industrial Co., Ltd
Dayang Chem (Hangzhou) Co., Ltd.
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