ChemicalBook > CAS DataBase List > 5,6-DIMETHYL-2-THIOURACIL

5,6-DIMETHYL-2-THIOURACIL

Product Name: 5,6-DIMETHYL-2-THIOURACIL
CAS No.: 28456-54-4
Chemical Name: 5,6-DIMETHYL-2-THIOURACIL
Synonyms: DMTU;Nsc 60687;Brn 0118811;5,6-Dimethylthiouracil;5,6-dimethyl-2-thio-uraci;5,6-DIMETHYL-2-THIOURACIL;5,6-dimethyl-2-sulfururacil;Uracil, 5,6-dimethyl-2-thio-;2-mercapto-5,6-dimethylpyrimidin-4-ol;5,6-diMethyl-2-sulfanylpyriMidin-4-ol
CBNumber: CB9689529
Molecular Formula: C6H8N2OS
Formula Weight: 156.21
MOL File: 28456-54-4.mol

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5,6-DIMETHYL-2-THIOURACIL Property

Melting point:: 284-288 °C(lit.)
Density: 1.2069 (rough estimate)
refractive index: 1.6490 (estimate)
storage temp.: -20°C Freezer
solubility: DMSO (Slightly), Methanol (Slightly, Heated)
form: solid
pka: 7.88±0.25(Predicted)
color: White to Pale Yellow
Water Solubility: 1.373g/L(25 ºC)

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Safety

Hazard Codes: Xi
Risk Statements: 36/37/38
Safety Statements: 26-36
WGK Germany: 3
RTECS: YQ9887000
HazardClass: IRRITANT
HS Code: 2933599590

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Hazard and Precautionary Statements (GHS)

Symbol(GHS)

Signal word

Warning

Hazard statements

H315Causes skin irritation

H319Causes serious eye irritation

H335May cause respiratory irritation

Precautionary statements

P261Avoid breathing dust/fume/gas/mist/vapours/spray.

P264Wash hands thoroughly after handling.

P264Wash skin thouroughly after handling.

P271Use only outdoors or in a well-ventilated area.

P280Wear protective gloves/protective clothing/eye protection/face protection.

P302+P352IF ON SKIN: wash with plenty of soap and water.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

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N-Bromosuccinimide Price

Sigma-Aldrich

Product number: 574554
Product name: 5,6-Dimethyl-2-thiouracil
Purity: 97%
Packaging: 1g
Price: $191
Updated: 2025/07/31

Cayman Chemical

Product number: 29821
Product name: 5,6-dimethyl-2-Thiouracil
Packaging: 500mg
Price: $49
Updated: 2024/03/01

Cayman Chemical

Product number: 29821
Product name: 5,6-dimethyl-2-Thiouracil
Packaging: 1g
Price: $87
Updated: 2024/03/01

Cayman Chemical

Product number: 29821
Product name: 5,6-dimethyl-2-Thiouracil
Packaging: 5g
Price: $356
Updated: 2024/03/01

TRC

Product number: D480245
Product name: 5,6-Dimethylthiouracil
Packaging: 100mg
Price: $95
Updated: 2021/12/16

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5,6-DIMETHYL-2-THIOURACIL Chemical Properties,Usage,Production

Description

5,6-dimethyl-2-Thiouracil is a heterocyclic building block that has been used in the synthesis of anti-HIV-1 pyrimidinones. It has also been used as an internal standard for the quantification of thyreostats, including 2-thiouracil, in bovine plasma.

Uses

5,6-Dimethylthiouracil is a heterocyclic building block.

References

[1] NAVROTSKII M B. Synthesis and Anti-HIV-1 Activity of New 2-[(2-Phthalimidoethyl)thio]-4(3H)-pyrimidinone Derivatives[J]. Pharmaceutical Chemistry Journal, 2005, 29 1: 466-467. DOI: 10.1007/s11094-006-0002-1
[2] SCHMIDT K S. In-house validation and factorial effect analysis of a liquid chromatography–tandem mass spectrometry method for the determination of thyreostats in bovine blood plasma[J]. Analytical and Bioanalytical Chemistry, 2013, 406 3: 735-743. DOI: 10.1007/s00216-013-7517-6

5,6-DIMETHYL-2-THIOURACIL Preparation Products And Raw materials

Raw materials

Preparation Products

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View Lastest Price from 5,6-DIMETHYL-2-THIOURACIL manufacturers

Shaanxi Dideu Medichem Co. Ltd

Product: 5,6-Dimethyl-2-thiouracil 28456-54-4
Price: US $1.00/KG
Min. Order: 1KG
Purity: 99%
Supply Ability: 20T
Release date: 2020-05-14

28456-54-4, 5,6-DIMETHYL-2-THIOURACILRelated Search:

5,6-DIMETHYL-2-THIOURACIL 2-Thiouracil 4-CYCLOHEXYL-2-MERCAPTO-6-OXO-1,6-DIHYDROPYRIMIDINE-5-CARBONITRILE 1,3-dimethyl-4-thiouracil 1,3-Dimethyl-2-thiouracil BUTTPARK 116\40-78 BUTTPARK 116\40-69 BUTTPARK 116\40-73 AURORA 12615 6-methyl-5-(2-propynyl)-2-thioxo-2,3-dihydro-4(1H)-pyrimidinone BUTTPARK 116\40-68 BUTTPARK 116\40-72 BUTTPARK 116\40-79 BUTTPARK 116\40-77 ETHYL (6-METHYL-4-OXO-2-THIOXO-1,2,3,4-TETRAHYDROPYRIMIDIN-5-YL)ACETATE AURORA KA-398 BUTTPARK 116\40-80 BUTTPARK 116\40-71

5,6-dimethyl-2-sulfanylidene-1H-pyrimidin-4-one

5,6-dimethyl-2-thioxo-1H-pyrimidin-4-one

5,6-Dimethyl-2-thioxo-2,3-dihydropyrimidin-4(1H)

2-Mercapto-5,6-dimethylpyrimidin-4(3H)-one

5,6-DIMETHYL-2-THIOURACIL

5,6-dimethyl-2-thio-uraci

5,6-Dimethyl-4-hydroxy-2-thiopyrimidine 95%

2-Mercapto-5,6-dimethylpyrimidine-4-ol

5,6-Dimethyl-2(1H)-thioxopyrimidine-4(3H)-one

2-mercapto-5,6-dimethylpyrimidin-4-ol

4-pyrimidinol, 2-mercapto-5,6-dimethyl-

5,6-Dimethylthiouracil

Brn 0118811

Nsc 60687

Uracil, 5,6-dimethyl-2-thio-

5,6-diMethyl-2-sulfanylpyriMidin-4-ol

5,6-Dimethyl-2-sulphanylpyrimidin-4-ol, 5,6-Dimethyl-4-hydroxy-2-mercapto-1,3-diazine

5,6-Dimethyl-4-hydroxy-2-thiopyrimidine

DMTU

4(1H)-Pyrimidinone, 2,3-dihydro-5,6-dimethyl-2-thioxo-

5,6-dimethyl-2-sulfururacil

28456-54-4

Heterocyclic Building Blocks

Pyrimidines

Building Blocks

Heterocyclic Compounds

Heterocyclic Building Blocks

Pyrimidines