4-Methyl-1,2,3-thiadiazole-5-carboxylic acid hydrazide

CAS 75423-15-3C4H6N4OSChemical Synthesis

4-Methyl-1,2,3-thiadiazole-5-carboxylic acid hydrazide (CAS 75423-15-3) is a heterocyclic organic compound with a molecular weight of 158.18 g/mol. This versatile chemical serves as a valuable building block in organic synthesis, particularly for the construction of complex molecules containing the thiadiazole moiety. Its structure makes it suitable for developing novel pharmaceutical intermediates and agrochemicals.

Synonyms: 75423-15-3, C4H6N4OS

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4-Methyl-1,2,3-thiadiazole-5-carboxylic acid hydrazide (C4H6N4OS) — chemical structure, CAS 75423-15-3; Chemistry, fine chemical supplied by Tech Serve Solutions

Building BlocksChemical SynthesisHeterocyclic Building BlocksThiadiazoles

01 /Applications

Organic Synthesis Intermediate

Utilised as a key building block in the synthesis of novel organic compounds, leveraging its unique thiadiazole ring structure for further functionalisation.

Pharmaceutical Research

A component in the development pathway for potential new drug candidates and pharmaceutical intermediates, offering a scaffold for medicinal chemistry exploration.

Agrochemical Development

Investigated for its potential role in the creation of new agrochemical agents, contributing to the synthesis of crop protection compounds.

02 /Properties

Molecular weight	158.18
Empirical formula	C4H6N4OS
Assay	97%
Melting point	143-145 °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

75423-15-3

MDL number

MFCD00052212

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-1,2,3-thiadiazole-5-carboxylic acid hydrazide used for?

This compound is primarily used as a building block in organic synthesis for creating novel heterocyclic compounds, including potential pharmaceutical intermediates and agrochemicals.

What is the CAS number and molecular formula for this product?

The CAS number is 75423-15-3, and the molecular formula is C4H6N4OS.

What grade and purity does Tech Serve Solutions supply?

Tech Serve Solutions supplies this chemical with a minimum assay of 97%. We do not represent this product as meeting USP, BP, or EP pharmacopoeia standards.

What are the safety precautions when handling 4-Methyl-1,2,3-thiadiazole-5-carboxylic acid hydrazide?

This compound is a Warning substance (GHS07) and may cause skin irritation (H315), serious eye irritation (H319), and respiratory irritation (H335). Always use a dust mask type N95 (US), eyeshields, and gloves in a well-ventilated area. Follow precautionary statements P261 and P305 + P351 + P338.

Is this chemical suitable for export?

Yes, Tech Serve Solutions is a specialist global supplier and exporter of fine chemicals, including 4-Methyl-1,2,3-thiadiazole-5-carboxylic acid hydrazide.

How can I request a sample or quote?

Please contact our sales team directly through the website or by phone to request a sample or a formal quotation for 4-Methyl-1,2,3-thiadiazole-5-carboxylic acid hydrazide.