3-Methyl-1,2,4-thiadiazole-5-carbohydrazide

Name: 3-Methyl-1,2,4-thiadiazole-5-carbohydrazide
Brand: Zemixal
SKU: ZX-024734

Reference StandardAvailable on request

3-Methyl-1,2,4-thiadiazole-5-carbohydrazide (CAS 1375066-73-1) supplier Zemixal. Request a quote with price, lead time and documents.

Pack sizes

3-Methyl-1,2,4-thiadiazole-5-carbohydrazide chemical structure

CAS number1375066-73-1

FormulaC₄H₆N₄OS

Molar mass158.18 g/mol

Physical formSolid

HS code38229090

InChIKeyUJQISHJANPSPTN-UHFFFAOYSA-N

IUPAC name3-methyl-1,2,4-thiadiazole-5-carbohydrazide

About 3-Methyl-1,2,4-thiadiazole-5-carbohydrazide

3-Methyl-1,2,4-thiadiazole-5-carbohydrazide belongs to the Fezolinetant reference-standard family in the Zemixal catalogue. Identity at a glance (Reference Standard): CAS 1375066-73-1, formula C4H6N4OS and molar mass 158.18 g/mol. It is handled as a solid.

Use cases we see most often

Analytical method development
Method validation (AMV)
QC release testing
ANDA / DMF filings

Safe handling

Classified under GHS with signal word Warning and hazard statements H302, H312, H315 and H319. Read the SDS before first use.

Order it in 10 mg, 25 mg, 50 mg and 100 mg packs or ask for a bulk quotation. You receive a certificate of analysis with characterisation data with each order. Add it to your quote list and our team replies with price, lead time and shipping options within one business day.

Reference standards for Fezolinetant

See every impurity, metabolite and related compound we list for this API.

Fezolinetant standards

Typical uses

Analytical method development
Method validation (AMV)
QC release testing
ANDA / DMF filings

Applications

Pharmaceutical Manufacturing and QC Research Labs and Universities

Specifications and identifiers

Specifications of 3-Methyl-1,2,4-thiadiazole-5-carbohydrazide
Product name	3-Methyl-1,2,4-thiadiazole-5-carbohydrazide
Catalogue number	ZX-024734
CAS number	1375066-73-1
IUPAC name	3-methyl-1,2,4-thiadiazole-5-carbohydrazide
Molecular formula	C₄H₆N₄OS
Molar mass	158.18 g/mol
Exact mass	158.0262
Grade	Reference Standard
Physical form	Solid
H-bond donors / acceptors	2 / 5
Topological polar surface area	109 Å²
HS code	38229090
InChIKey	UJQISHJANPSPTN-UHFFFAOYSA-N
SMILES	CC1=NSC(=N1)C(=O)NN
PubChem CID	89488459
Synonyms	3-Methyl-1,2,4-thiadiazole-5-carboxylic acid hydrazide, 1,2,4-Thiadiazole-5-carboxylic acid, 3-methyl-, hydrazide, 3-methyl-1,2,4-thiadiazole-5-carbohydrazid, 3-Methyl-1,2,4-thiadiazole-5-carbohydrazideQ: What is, 3-Methyl-1,2,4-thiadiazole-5-carbohydrazide Q: What is the CAS Number of

Lot values are stated on the batch certificate of analysis. Ask for a typical COA with your quotation.

Safety and GHS hazards

Irritant or harmful

Signal word Warning

H302Harmful if swallowed
H312Harmful in contact with skin
H315Causes skin irritation
H319Causes serious eye irritation
H332Harmful if inhaled
H335May cause respiratory irritation

Precautionary statements P261, P264, P264 + P265, P270, P271, P280, P301 + P317, P302 + P352, P304 + P340, P305 + P351 + P338, P317, P319, P321, P330, P332 + P317, P337 + P317, P362 + P364, P403 + P233, P405, P501

Classification summarised from public GHS notifications. It can vary with grade and concentration, so always follow the SDS supplied with your lot.

Pack sizes

Pack sizes of 3-Methyl-1,2,4-thiadiazole-5-carbohydrazide
10 mg	Quoted on request
25 mg	Quoted on request
50 mg	Quoted on request
100 mg	Quoted on request

Need a different size? Bulk drums and custom packing are quoted on request through the quote form on this page.

Questions about 3-Methyl-1,2,4-thiadiazole-5-carbohydrazide

Which CAS number identifies 3-Methyl-1,2,4-thiadiazole-5-carbohydrazide?

3-Methyl-1,2,4-thiadiazole-5-carbohydrazide is registered under CAS 1375066-73-1. You may also see it listed as 3-Methyl-1,2,4-thiadiazole-5-carboxylic acid hydrazide, 1,2,4-Thiadiazole-5-carboxylic acid, 3-methyl-, hydrazide, 3-methyl-1,2,4-thiadiazole-5-carbohydrazid. Our catalogue number for this item is ZX-024734.

What are the formula and molar mass of 3-Methyl-1,2,4-thiadiazole-5-carbohydrazide?

For 3-Methyl-1,2,4-thiadiazole-5-carbohydrazide, its formula is C4H6N4OS and its molar mass is 158.18 g/mol. The systematic (IUPAC) name is 3-methyl-1,2,4-thiadiazole-5-carbohydrazide. InChIKey UJQISHJANPSPTN-UHFFFAOYSA-N lets you match it in any structure database.

How is 3-Methyl-1,2,4-thiadiazole-5-carbohydrazide used in pharmaceutical QC?

3-Methyl-1,2,4-thiadiazole-5-carbohydrazide is a characterised reference material linked to Fezolinetant. Laboratories use it to identify and quantify this impurity during method development and validation, stability work, batch release testing and regulatory submissions.

What grade and pack sizes are available for 3-Methyl-1,2,4-thiadiazole-5-carbohydrazide?

This listing is Reference Standard grade. Standard packs are 10 mg, 25 mg, 50 mg, 100 mg. Larger quantities and custom packing can be quoted on request.

Which documents come with 3-Methyl-1,2,4-thiadiazole-5-carbohydrazide?

Each lot ships with a batch certificate of analysis and a 16-section GHS safety data sheet. A typical COA or specification sheet can be shared with the quotation before you order.

Can Zemixal ship 3-Methyl-1,2,4-thiadiazole-5-carbohydrazide to my country?

Yes. Because 3-Methyl-1,2,4-thiadiazole-5-carbohydrazide is classed as hazardous, it travels in UN-approved packaging as dangerous goods under IATA or IMDG rules, with the export paperwork your broker needs.

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