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Product Name: Uridine,2'-deoxy-5-formyl-
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4494-26-2

4494-26-2 structure

4494-26-2 structure

Name: 5-Formyl-dU
Chemical Name: 1-[(2R,4S,5R)-4-hydroxy-5-(hydroxymethyl)oxolan-2-yl]-2,4-dioxopyrimidine-5-carbaldehyde
CAS Number: 4494-26-2
Molecular Formula: C₁₀H₁₂N₂O₆
Molecular Weight: 256.21200
Create Date: 2018-12-09 14:10:08
Modify Date: 2026-08-04 19:02:30

Name	1-[(2R,4S,5R)-4-hydroxy-5-(hydroxymethyl)oxolan-2-yl]-2,4-dioxopyrimidine-5-carbaldehyde
Synonyms	5-formyl-2'-dU 2'-deoxy-5-forMyluridine Thymidine, α-oxo 5-formyl-2'-deoxyuridine 5-formyl-2'-deoxy-uridine 1-(4-hydroxy-5-(hydroxymethyl)tetrahydrofuran-2-yl)-2,4-dioxo-1,2,3,4-tetrahydropyrimidine-5-carbaldehyde α-Oxothymidine 5-Formul-2’-deoxyuridine 1-[(2R,4S,5R)-4-hydroxy-5-(hydroxymethyl)oxolan-2-yl]-2,4-dioxopyrimidine-5-cbaldehyde 1-((2R,4S,5R)-4-hydroxy-5-(hydroxymethyl)tetrahydrofuran-2-yl)-2,4-dioxo-1,2,3,4-tetrahydropyrimidine-5-cbaldehyde 1-((2R,4S,5R)-4-hydroxy-5-(hydroxymethyl)-tetrahydrofuran-2-yl)-2,4-dioxo-1,2,3,4-tetrahydropyrimidine-5-carbaldehyde 5-formyl-deoxyuridine 1-(2-Deoxy-β-D-ribofuranosyl)-2,4-dioxo-1,2,3,4-tetrahydro-5-pyrimidinecbaldehyde 2'-deoxy-5-formyluridine Uridine,2'-deoxy-5-formyl

Density	1.67g/cm3
Molecular Formula	C₁₀H₁₂N₂O₆
Molecular Weight	256.21200
Exact Mass	256.07000
PSA	121.62000
Index of Refraction	1.676

CHEMICAL IDENTIFICATION

RTECS NUMBER :: UV7700100

CHEMICAL NAME :: 5-Pyrimidinecarboxaldehyde, 1,2,3,4-tetrahydro-1-(2-deoxy-beta-D-ribofuranosyl)-2 ,4-dioxo-

CAS REGISTRY NUMBER :: 4494-26-2

LAST UPDATED :: 199410

DATA ITEMS CITED :: 2

MOLECULAR FORMULA :: C10-H12-N2-O6

MOLECULAR WEIGHT :: 256.24

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

MUTATION DATA

TYPE OF TEST :: Sister chromatid exchange

TEST SYSTEM :: Human Lung

DOSE/DURATION :: 500 ug/L

REFERENCE :: MUREAV Mutation Research. (Elsevier Science Pub. B.V., POB 211, 1000 AE Amsterdam, Netherlands) V.1- 1964- Volume(issue)/page/year: 117,317,1983

Hazard Codes	Xi

Precursor 4
50-00-0 951-78-0 163593-10-0 50-89-5
DownStream 3
5116-24-5 1195-08-0 29569-58-2

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