1H-1,2,4-Triazole

Name: 1H-1,2,4-Triazole
Brand: Vaqora Chemicals
SKU: VQ-012872

About 1H-1,2,4-Triazole

Vaqora Chemicals supplies 1H-1,2,4-Triazole, a process intermediate or related compound of Fluconazole registered under CAS number 288-88-0. Formula C2H3N3, molecular weight 69.07 g/mol. Common synonyms include s-Triazole and 3,4-Diazapyrrole.

The product is provided as a solid. Keep the vial tightly closed, protected from light and humidity, at the temperature stated on the Certificate of Analysis. Under GHS it is labelled “Danger”, so handle it with suitable PPE and consult the SDS.

It is a process intermediate or related compound in the synthesis of Fluconazole, useful for route development, impurity fate-and-purge studies and analytical method development. Typical end-use sectors are pharmaceutical manufacturing and academic and industrial research.

We offer 1H-1,2,4-Triazole in 10 mg, 25 mg, 50 mg and 100 mg packs with a batch-specific COA, and ship to customers worldwide.

Typical applications

API route development
Impurity fate & purge studies
Analytical method development

Industries

Related to Fluconazole

View every impurity, metabolite and intermediate we list for Fluconazole.

Fluconazole impurities

Specifications & identifiers

Chemical identifiers
Product name	1H-1,2,4-Triazole
Catalogue No.	VQ-012872
CAS Number	288-88-0
IUPAC name	1H-1,2,4-triazole
Molecular formula	C₂H₃N₃
Molecular weight	69.07 g/mol
Exact mass	69.0327
Grade	Reference Standard
HSN code	2933
InChIKey	NSPMIYGKQJPBQR-UHFFFAOYSA-N
SMILES	C1=NC=NN1
PubChem CID	9257

Physical properties
Physical form	Solid
LogP (XLogP3)	-0.6
H-bond donors / acceptors	1 / 2
TPSA	41.6 Å²
Synonyms	s-Triazole, 3,4-Diazapyrrole, 4H-1,2,4-Triazole, 1,2,4-1H-Triazole, 1H-1,2,4-triazol, 1,2,4 triazole, 1,2,4-triazol, C2H3N3, 4H-1,4-Triazole, 1,2,4,-triazole, 1, 2, 4 triazole, 1H-[1,2,4]triazole

Safety & hazard information (GHS)

Harmful / irritant

Health hazard

Signal word: Danger

Hazard statements

H302Harmful if swallowed
H319Causes serious eye irritation

Precautionary statements: P203, P264, P264 + P265, P270, P280, P301 + P317, P305 + P351 + P338, P318, P330, P337 + P317, P405, P501

Classification is indicative (aggregated GHS notifications) and may vary by grade and concentration. Always refer to the SDS supplied with your lot.

Documents

Safety Data Sheet (SDS)16-section GHS · on request Certificate of AnalysisTypical / batch COA · on request Specification sheetTDS / MOA · on request

Other grades of CAS 288-88-0

1,2,4-Triazole, 99%

CAS: 288-88-0
Formula: C₂H₃N₃
MW: 69.07 g/mol

VQ-012222

Pharma

1H-1,2,4-Triazole

CAS: 288-88-0
Formula: C₂H₃N₃
MW: 69.07 g/mol

VQ-012713

Frequently asked questions

What is the CAS number of 1H-1,2,4-Triazole?

The CAS Registry Number of 1H-1,2,4-Triazole is 288-88-0. It is also known as s-Triazole, 3,4-Diazapyrrole, 4H-1,2,4-Triazole.

What is the molecular formula and molecular weight of 1H-1,2,4-Triazole?

1H-1,2,4-Triazole has the molecular formula C2H3N3 and a molecular weight of 69.07 g/mol. Its IUPAC name is 1H-1,2,4-triazole.

What is 1H-1,2,4-Triazole used for?

1H-1,2,4-Triazole is supplied as a characterised reference material related to Fluconazole. It is used for analytical method development and validation (AMV), impurity profiling, stability studies and quality control, and in ANDA/DMF regulatory filings.

Which grade and pack sizes of 1H-1,2,4-Triazole can I order?

We supply 1H-1,2,4-Triazole in Reference Standard grade, in 10 mg, 25 mg, 50 mg, 100 mg packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with 1H-1,2,4-Triazole?

Yes. Every lot of 1H-1,2,4-Triazole is shipped with a batch-specific Certificate of Analysis, and a 16-section GHS Safety Data Sheet is provided with the quotation and the shipment.

Can 1H-1,2,4-Triazole be shipped internationally?

Yes. 1H-1,2,4-Triazole is classified as hazardous, so it is packed in UN-approved packaging and shipped as dangerous goods under IATA/IMDG rules. We export worldwide on EXW, FOB, CIF and DAP terms.