thiouridine

Modify Date: 2026-06-30 14:11:28

thiouridine Structure
thiouridine structure
 Common Name thiouridine
CAS Number 20235-78-3 Molecular Weight 260.267
Density 1.7±0.1 g/cm3 Boiling Point N/A
Molecular Formula C9H12N2O5S Melting Point 216-218ºC
MSDS N/A Flash Point N/A

 Use of thiouridine


2-Thiouridine (s2U) is a modified nucleobase found in tRNAs that is known to stabilize U:A pairs and modestly destabilize U:G wobble pairs.

 Names

Name 2-Thiouridine
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.7±0.1 g/cm3
Melting Point 216-218ºC
Molecular Formula C9H12N2O5S
Molecular Weight 260.267
Exact Mass 260.046692
PSA 139.80000
LogP -0.96
Index of Refraction 1.733
InChIKey GJTBSTBJLVYKAU-XVFCMESISA-N
SMILES O=c1ccn(C2OC(CO)C(O)C2O)c(=S)[nH]1
Storage condition Refrigerator

 Synthetic Route

2’,3’,5’-Tri-O-benzoyl-2-thiouridine structure

2’,3’,5’-Tri-O-...

CAS#:21052-18-6

~90%

thiouridine Structure

thiouridine

CAS#:20235-78-3

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Literature: El-Tayeb, Ali; Qi, Aidong; Mueller, Christa E. Journal of Medicinal Chemistry, 2006 , vol. 49, # 24 p. 7076 - 7087
b-D-Ribofuranose 1-acetate 2,3,5-tribenzoate structure

b-D-Ribofuranos...

CAS#:6974-32-9

~85%

thiouridine Structure

thiouridine

CAS#:20235-78-3

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Literature: Sierzputowska-Gracz; Sochacka; Malkiewicz; Kuo; Gehrke; Agris Journal of the American Chemical Society, 1987 , vol. 109, # 23 p. 7171 - 7177
4-methylsulfanyl-1-(β-D-ribofuranosyl)pyrimidine-2(1H)-thione structure

4-methylsulfany...

CAS#:25030-30-2

~65%

thiouridine Structure

thiouridine

CAS#:20235-78-3

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Literature: Robin, Aelig; Julienne, Karine; Meslin, Jean-Claude; Deniaud, David European Journal of Organic Chemistry, 2006 , # 3 p. 634 - 643
1-(2,3,5-tri-O-benzoyl-β-D-ribofuranosyl)-4-methylsulfanyl-1,2-dihydropyrimidin-2-thione structure

1-(2,3,5-tri-O-...

CAS#:627812-08-2

~%

thiouridine Structure

thiouridine

CAS#:20235-78-3

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Literature: European Journal of Organic Chemistry, , # 3 p. 634 - 643
2',3'-O-Isopropylidene-2-thiouridine structure

2',3'-O-Isoprop...

CAS#:6984-55-0

~%

thiouridine Structure

thiouridine

CAS#:20235-78-3

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Literature: Journal of the Chemical Society, , p. 3028,3033
2,3,5-Tri-O-benzoyl-β-D-ribofuranosyl azide structure

2,3,5-Tri-O-ben...

CAS#:7408-41-5

~%

thiouridine Structure

thiouridine

CAS#:20235-78-3

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Literature: Journal of the Chemical Society, , p. 2294,2297
2-methoxyuridine structure

2-methoxyuridine

CAS#:53337-88-5

~%

4-thiouridine structure

4-thiouridine

CAS#:13957-31-8

thiouridine Structure

thiouridine

CAS#:20235-78-3

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Literature: Journal of Heterocyclic Chemistry, , vol. 17, p. 1601 - 1602
4-ethoxy-1-(β-D-ribofuranosyl)-2(1H)-pyrimidinone structure

4-ethoxy-1-(β-D...

CAS#:59495-20-4

~%

4-thiouridine structure

4-thiouridine

CAS#:13957-31-8

thiouridine Structure

thiouridine

CAS#:20235-78-3

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Literature: Journal of Heterocyclic Chemistry, , vol. 17, p. 1601 - 1602
2',3'-O-isopropylidene-O2,5'-cyclouridine structure

2',3'-O-isoprop...

CAS#:3868-21-1

~%

thiouridine Structure

thiouridine

CAS#:20235-78-3

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Literature: Journal of the Chemical Society, , p. 3028,3033

 thiouridineBioassay

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Name: Experimentally measured binding affinity data (Kd) for protein-ligand complexes deriv...
Source: Shanghai Institute of Organic Chemistry
Target: N/A
External Id: PDBbind-Kd for protein-ligand complexes
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 Synonyms

1-(β-D-Ribofuranosyl)-2-thioxo-2,3-dihydro-4(1H)-pyrimidinone
2-Thiouridine
2-thiouridine—
thiouridine
1-[(2R,3R,4S,5R)-3,4-dihydroxy-5-(hydroxymethyl)oxolan-2-yl]-2-sulfanylidenepyrimidin-4-one
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Chemsrc provides thiouridine(CAS#:20235-78-3) MSDS, density, melting point, boiling point, structure, formula, molecular weight etc. Articles of thiouridine are included as well.>> amp version: thiouridine

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