5,6-Dimethyl-2-thiouracil

CAS 28456-54-4C6H8N2OSChemical Synthesis

5,6-Dimethyl-2-thiouracil (CAS: 28456-54-4) is a heterocyclic organic compound with the molecular formula C6H8N2OS and a molecular weight of 156.21 g/mol. It serves as a valuable building block in chemical synthesis, particularly within the realm of heterocyclic chemistry. Its structure is based on the pyrimidine ring, making it useful for constructing more complex molecules. This compound is supplied by TSS with an assay of 97%.

Synonyms: C6H8N2OS

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5,6-Dimethyl-2-thiouracil (C6H8N2OS) — chemical structure, CAS 28456-54-4; Chemistry, fine chemical supplied by Tech Serve Solutions

Building BlocksC6 to C8Chemical SynthesisHeterocyclic Building BlocksPyrimidines

01 /Applications

Chemical Synthesis Intermediate

5,6-Dimethyl-2-thiouracil functions as a key intermediate in organic synthesis. Its pyrimidine core and reactive sites allow for diverse chemical modifications and the creation of novel molecular architectures.

Heterocyclic Building Block

As a substituted pyrimidine, this compound is an important building block for researchers and chemists developing new heterocyclic compounds. It is particularly useful in creating molecules with potential applications in medicinal chemistry and materials science.

Research Reagent

This chemical is utilized in laboratory settings for research and development purposes. Its availability supports investigations into new synthetic routes and the exploration of chemical properties.

02 /Properties

Molecular weight	156.21
Empirical formula	C6H8N2OS
Assay	97%
Melting point	284-288 °C(lit.)

03 /Safety & handling

GHS hazard pictogram: Harmful / irritant (GHS07) — Harmful / irritant

Warning

Hazard statements

H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation

Precautionary statements

P261Avoid breathing dust, fume, gas or vapours
P305IF IN EYES

Protective equipment	dust mask type N95 (US), Eyeshields, Gloves
Water hazard class (WGK, DE)	3
Hazard codes (EU)	Xi
Risk statements (R)	36/37/38
Safety statements (S)	26-36

Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.

04 /Identifiers & registry

CAS number

28456-54-4

MDL number

MFCD00278872

PubChem substance

24880741

05 /Quality & supply

Documentation

Every batch ships with a Certificate of Analysis covering assay, identity and purity; the grade is confirmed against your enquiry. Safety Data Sheets and technical data sheets are available on request.

Supply & logistics

Samples for technical evaluation; bulk MOQ by grade and packaging. In-stock material ships in 7–10 working days, worldwide, with full export documentation.

06 /Frequently asked questions

What is 5,6-Dimethyl-2-thiouracil primarily used for?

5,6-Dimethyl-2-thiouracil is primarily used as a building block in chemical synthesis, particularly for creating novel heterocyclic compounds and as a research reagent.

What is the CAS number and molecular formula for 5,6-Dimethyl-2-thiouracil?

The CAS number for 5,6-Dimethyl-2-thiouracil is 28456-54-4, and its molecular formula is C6H8N2OS.

What grade and purity does Tech Serve Solutions supply?

Tech Serve Solutions supplies 5,6-Dimethyl-2-thiouracil with an assay of 97%. We do not represent this product as USP, BP, EP, or pharmacopoeia grade.

How should 5,6-Dimethyl-2-thiouracil be handled safely?

5,6-Dimethyl-2-thiouracil is a Warning substance that causes skin irritation (H315), serious eye irritation (H319), and may cause respiratory irritation (H335). Handle with appropriate personal protective equipment including a dust mask type N95 (US), eyeshields, and gloves in a well-ventilated area.

Is 5,6-Dimethyl-2-thiouracil available for international export?

Yes, Tech Serve Solutions is a specialist global supplier and exporter of fine chemicals, and we can arrange shipment of 5,6-Dimethyl-2-thiouracil worldwide.