2-Methylthio-4,6-pyrimidinedione

CAS 1979-98-2C5H6N2O2SChemical Synthesis

2-Methylthio-4,6-pyrimidinedione (CAS: 1979-98-2) is a chemical compound with a molecular weight of 158.18 g/mol. This heterocyclic compound serves as a valuable building block in organic synthesis. Its pyrimidine structure and methylthio substituent make it a versatile intermediate for the development of more complex molecules, particularly within pharmaceutical and agrochemical research and development.

IUPAC: 4,6-Dihydroxy-2-(methylmercapto)pyrimidine,4,6-Dihydroxy-2-(methylthio)pyrimidine
Synonyms: 4,6-Dihydroxy-2-(methylmercapto)pyrimidine4,6-Dihydroxy-2-(methylthio)pyrimidine

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2-Methylthio-4,6-pyrimidinedione (C5H6N2O2S) — chemical structure, CAS 1979-98-2; Chemistry, fine chemical supplied by Tech Serve Solutions

Building BlocksC4 to C5Chemical SynthesisHeterocyclic Building BlocksPyrimidines

01 /Applications

Organic Synthesis Intermediate

Utilised as a key building block in the synthesis of novel organic compounds. Its functional groups allow for various chemical transformations, facilitating the construction of complex molecular architectures.

Pharmaceutical Research

A valuable intermediate in the exploration of new pharmaceutical agents. The pyrimidine core is a common scaffold in many biologically active molecules, making this compound relevant for drug discovery efforts.

Agrochemical Development

Employed in the research and development of new agrochemicals. Its structural features can be incorporated into molecules designed for crop protection and other agricultural applications.

Heterocyclic Chemistry

Serves as a useful reagent in heterocyclic chemistry, enabling the synthesis of various substituted pyrimidines and related fused ring systems.

02 /Properties

Molecular weight	158.18
Empirical formula	C5H6N2O2S
Assay	97%
Storage temperature	2-8°C
Melting point	>300 °C(lit.)

03 /Safety & handling

Protective equipment	Eyeshields, Gloves, type N95 (US), type P1 (EN143) respirator filter
Water hazard class (WGK, DE)	2

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

04 /Identifiers & registry

CAS number

1979-98-2

MDL number

MFCD00006087

PubChem substance

24893363

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 2-Methylthio-4,6-pyrimidinedione used for?

2-Methylthio-4,6-pyrimidinedione is primarily used as a building block and intermediate in organic synthesis, particularly for pharmaceutical and agrochemical research.

What is the CAS number and molecular formula for 2-Methylthio-4,6-pyrimidinedione?

The CAS number is 1979-98-2, and the empirical formula (Hill notation) is C5H6N2O2S.

What grade and purity does Tech Serve Solutions supply?

Tech Serve Solutions supplies 2-Methylthio-4,6-pyrimidinedione with an assay of 97%. TSS does not represent this product as USP, BP, or EP grade.

What are the safety and handling recommendations for this compound?

Handle with care, using appropriate personal protective equipment including eyeshields and gloves. A type N95 (US) or type P1 (EN143) respirator filter is recommended. The compound has a WGK Germany classification of 2.

How is 2-Methylthio-4,6-pyrimidinedione packaged and shipped?

This compound is typically stored at 2-8°C. Tech Serve Solutions can export this chemical globally, ensuring appropriate packaging for safe transport.