4-Methyl-3-thiosemicarbazide

CAS 6610-29-3CH3NHCSNHNH2Chemical Synthesis

4-Methyl-3-thiosemicarbazide (CAS: 6610-29-3), with the linear formula CH3NHCSNHNH2 and a molecular weight of 105.16 g/mol, is a key organic building block. This sulfur-containing compound is primarily utilised in chemical synthesis and research. Its analytical applications include the examination of electronic features within crystallographic studies. Supplied by TSS with an assay of 97%, it is an essential reagent for various laboratory and synthetic endeavours.

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4-Methyl-3-thiosemicarbazide (CH3NHCSNHNH2) — chemical structure, CAS 6610-29-3; Chemistry, fine chemical supplied by Tech Serve Solutions

Building BlocksChemical SynthesisOrganic Building BlocksSulfur CompoundsThiocarbonyl Compounds

01 /Applications

Chemical Synthesis

4-Methyl-3-thiosemicarbazide serves as a versatile building block in organic synthesis. Its structure allows for incorporation into various molecular frameworks, facilitating the creation of novel compounds for research and development.

Crystallographic Analysis

This compound has been employed in advanced analytical techniques, specifically in the analysis of electronic features within high-resolution, low-temperature X-ray diffraction datasets. This aids in understanding molecular structures and bonding.

Organic Building Block

As a readily available organic building block, 4-Methyl-3-thiosemicarbazide is useful for researchers designing and synthesising complex organic molecules for diverse scientific investigations.

02 /Properties

Molecular weight	105.16
Linear formula	CH3NHCSNHNH2
Assay	97%
Application	4-Methyl-3-thiosemicarbazide was used in the analysis of electronic features of sulfur-using, high-resolution, low-temperature X-ray diffraction datasets1.
Melting point	135-138 °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, full-face particle respirator type N100 (US), Gloves, respirator cartridge type N100 (US), type P1 (EN143) respirator filter, type P3 (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)	28
Safety statements (S)	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

6610-29-3

MDL number

MFCD00007617

PubChem substance

24847939

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 4-Methyl-3-thiosemicarbazide used for?

4-Methyl-3-thiosemicarbazide is used as a building block in chemical synthesis and in the analysis of electronic features of crystallographic datasets.

What is the CAS number and chemical formula for 4-Methyl-3-thiosemicarbazide?

The CAS number is 6610-29-3 and the linear chemical formula is CH3NHCSNHNH2.

What grade and purity does Tech Serve Solutions supply?

Tech Serve Solutions supplies 4-Methyl-3-thiosemicarbazide with a minimum assay of 97%. This is a research-grade chemical and is not supplied as USP, BP, EP, or pharmacopoeia grade.

What are the primary safety hazards associated with 4-Methyl-3-thiosemicarbazide?

4-Methyl-3-thiosemicarbazide is classified as acutely toxic (GHS06, Danger, H300), meaning it is fatal if swallowed. Strict adherence to safety protocols, including wearing appropriate personal protective equipment such as eyeshields, gloves, and a suitable respirator, is essential during handling.

How is 4-Methyl-3-thiosemicarbazide packed and shipped?

This product is packed and shipped according to international regulations for hazardous materials, including UN 2811 classification (Toxic Solid, Organic, N.O.S., Hazard Class 6.1, Packing Group II).

How can I request a sample or quote for 4-Methyl-3-thiosemicarbazide?

To request a sample or a quotation, please contact our sales team via the website or directly by phone, providing your specific requirements and shipping details.