N-Methylthiourea

CAS 598-52-7NH2CSNHCH3Organic Building Blocks

N-Methylthiourea (CAS 598-52-7) is an organic sulfur compound with the linear formula NH₂CSNHCH₃ and a molecular weight of 90.15 g/mol. It presents as a solid and is primarily utilised as a building block in chemical synthesis and organic chemistry. This compound is a derivative of thiourea, incorporating a methyl group on one of the nitrogen atoms, which influences its reactivity and properties in various organic transformations.

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N-Methylthiourea (NH2CSNHCH3) — chemical structure, CAS 598-52-7; Chemistry, fine chemical supplied by Tech Serve Solutions

Building BlocksChemical SynthesisOrganic Building BlocksSulfur CompoundsThioureas

01 /Applications

Organic Synthesis Intermediate

N-Methylthiourea serves as a valuable intermediate in the synthesis of various organic compounds. Its structure allows for diverse reactions, making it useful in the construction of heterocyclic systems and other complex molecules.

Research and Development

In academic and industrial research, N-Methylthiourea is employed as a reagent for exploring new synthetic pathways and developing novel chemical entities. Its availability as a building block aids in structure-activity relationship studies.

Sulfur Chemistry

As a sulfur-containing organic compound, N-Methylthiourea is relevant in studies and applications involving sulfur functional groups. It can participate in reactions characteristic of thiourea derivatives and sulfur nucleophiles.

02 /Properties

Molecular weight	90.15
Linear formula	NH2CSNHCH3
Assay	97%
Melting point	118-121 °C(lit.)

03 /Safety & handling

GHS hazard pictogram: Toxic (GHS06) — Toxic

Danger

Hazard statements

H300Fatal if swallowed

Precautionary statements

P264Wash thoroughly after handling
P301IF SWALLOWED

Protective equipment	Eyeshields, Faceshields, Gloves, type P2 (EN 143) respirator cartridges
Transport (UN / ADR)	UN 2811 6.1 / PGII
Water hazard class (WGK, DE)	3
Hazard codes (EU)	T
Risk statements (R)	25
Safety statements (S)	36/37/39-45

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

04 /Identifiers & registry

CAS number

598-52-7

MDL number

MFCD00004938

PubChem substance

24897263

Beilstein registry

506162

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 N-Methylthiourea used for?

N-Methylthiourea (CAS 598-52-7) is primarily used as a building block in organic synthesis and for research and development purposes in chemistry.

What is the CAS number and formula for N-Methylthiourea?

The CAS number for N-Methylthiourea is 598-52-7 and its linear formula is NH₂CSNHCH₃.

What grade and purity does Tech Serve Solutions supply?

Tech Serve Solutions supplies N-Methylthiourea with an assay of 97%. We do not represent this product as USP, BP, EP, or any other pharmacopoeia grade.

How should N-Methylthiourea be handled safely?

N-Methylthiourea is classified as acutely toxic (Category 3) if swallowed (H300) and requires careful handling. Recommended personal protective equipment includes eyeshields, faceshields, gloves, and P2 respirator cartridges. Always consult the Safety Data Sheet (SDS) for comprehensive safety information.

How is N-Methylthiourea packed and shipped?

N-Methylthiourea is packed securely for transport according to international regulations, including UN 2811 classification for toxic solids. TSS is an experienced global exporter of chemicals.