Methyl 1H-1,2,3-triazole-4-carboxylate, 98%

Name: Methyl 1H-1,2,3-triazole-4-carboxylate, 98%
Brand: Vaqora Chemicals
SKU: VQ-012261

About Methyl 1H-1,2,3-triazole-4-carboxylate, 98%

Methyl 1H-1,2,3-triazole-4-carboxylate is an azole building block carrying the CAS registry number 4967-77-5, specified at 98% purity. With the molecular formula C4H5N3O2, it has a molar mass of 127.1 g/mol. Its systematic (IUPAC) name is methyl 2H-triazole-4-carboxylate. It is also known as Methyl 2h-1,2,3-Triazole-4-Carboxylate or Methyl 1H-1,2,3-triazole-5-carboxylate.

It is supplied as a solid. Store sealed in a dry, well-ventilated location away from incompatible materials. The GHS classification uses the signal word “Warning”, so appropriate gloves, eye protection and ventilation are recommended.

Key uses span organic synthesis and API synthesis. It is used across pharmaceutical manufacturing, academic and industrial research and agrochemical production.

Standard pack sizes are 100 mg, 500 mg and 5 g, and every batch ships with a Certificate of Analysis (COA) and we export worldwide.

Typical applications

Organic synthesis
API synthesis

Industries

Specifications & identifiers

Chemical identifiers
Product name	Methyl 1H-1,2,3-triazole-4-carboxylate, 98%
Catalogue No.	VQ-012261
CAS Number	4967-77-5
IUPAC name	methyl 2H-triazole-4-carboxylate
Molecular formula	C₄H₅N₃O₂
Molecular weight	127.1 g/mol
Exact mass	127.0382
Purity / assay	98%
HSN code	29335990
InChIKey	FZXQUCUWEZQIHL-UHFFFAOYSA-N
SMILES	COC(=O)C1=NNN=C1
PubChem CID	5245764

Physical properties
Physical form	Solid
Appearance	Solid
LogP (XLogP3)	-0.2
H-bond donors / acceptors	1 / 4
TPSA	67.9 Å²
Synonyms	methyl 1H-1,2,3-triazole-4-carboxylate, Methyl 2h-1,2,3-Triazole-4-Carboxylate, 2H-1,2,3-Triazole-4-carboxylic acid, methyl ester, 2H-1,2,3-Triazole-4-carboxylic acid, methyl ester (9CI), Methyl 1H-1,2,3-triazole-5-carboxylate, methyl 1H-triazole-5-carboxylate, 1H-1,2,3-Triazole-4-carboxylic acid, methyl ester, Methyl2h-1,2,3-Triazole-4-Carboxylate, 2H-1,2,3-Triazole-4-carboxylic acid methyl ester, 1H-1,2,3-Triazole-5-carboxylic acid methyl ester, Methyl 2H-tr, Methyl 1H-triazole-4-carboxylate

Safety & hazard information (GHS)

Harmful / irritant

Signal word: Warning

Hazard statements

H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation

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

Frequently asked questions

What is the CAS number of Methyl 1H-1,2,3-triazole-4-carboxylate, 98%?

The CAS Registry Number of Methyl 1H-1,2,3-triazole-4-carboxylate, 98% is 4967-77-5. It is also known as methyl 1H-1,2,3-triazole-4-carboxylate, Methyl 2h-1,2,3-Triazole-4-Carboxylate, 2H-1,2,3-Triazole-4-carboxylic acid, methyl ester.

What is the molecular formula and molecular weight of Methyl 1H-1,2,3-triazole-4-carboxylate, 98%?

Methyl 1H-1,2,3-triazole-4-carboxylate, 98% has the molecular formula C4H5N3O2 and a molecular weight of 127.1 g/mol. Its IUPAC name is methyl 2H-triazole-4-carboxylate.

Which grade and pack sizes of Methyl 1H-1,2,3-triazole-4-carboxylate, 98% can I order?

We supply Methyl 1H-1,2,3-triazole-4-carboxylate, 98% in (98%) grade, in 100 mg, 500 mg, 5 g packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with Methyl 1H-1,2,3-triazole-4-carboxylate, 98%?

Yes. Every lot of Methyl 1H-1,2,3-triazole-4-carboxylate, 98% 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 Methyl 1H-1,2,3-triazole-4-carboxylate, 98% be shipped internationally?

Yes. Methyl 1H-1,2,3-triazole-4-carboxylate, 98% 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.