4-(4-Cyanobenzyl)-1,2,4-triazole

Name: 4-(4-Cyanobenzyl)-1,2,4-triazole
Brand: Vaqora Chemicals
SKU: VQ-048844

About 4-(4-Cyanobenzyl)-1,2,4-triazole

Vaqora Chemicals supplies 4-(4-Cyanobenzyl)-1,2,4-triazole, an impurity of Letrozole registered under CAS number 112809-27-5. Its molecular formula is C10H8N4 and its molecular weight is 184.2 g/mol. Its systematic (IUPAC) name is 4-(1,2,4-triazol-4-ylmethyl)benzonitrile. Common synonyms include 4-((4H-1,2,4-Triazol-4-yl)methyl)benzonitrile and 4-[(4H-1,2,4-Triazol-4-yl)methyl]benzonitrile.

The product is provided as a solid. Store the standard in its sealed vial, protected from light and moisture, and follow the storage condition printed on the COA. Good laboratory practice and suitable PPE are recommended during handling.

Pharmaceutical QC and development laboratories use this impurity standard of Letrozole to develop and validate HPLC methods, to set specification limits and to document impurity profiles in ANDA and DMF submissions. It is used across pharmaceutical manufacturing and academic and industrial research.

Vaqora Chemicals supplies 4-(4-Cyanobenzyl)-1,2,4-triazole in 10 mg, 25 mg, 50 mg and 100 mg packs, each shipped with a Certificate of Analysis (COA), and exports worldwide.

Typical applications

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

Industries

Related to Letrozole

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

Letrozole impurities

Specifications & identifiers

Chemical identifiers
Product name	4-(4-Cyanobenzyl)-1,2,4-triazole
Catalogue No.	VQ-048844
CAS Number	112809-27-5
IUPAC name	4-(1,2,4-triazol-4-ylmethyl)benzonitrile
Molecular formula	C₁₀H₈N₄
Molecular weight	184.2 g/mol
Exact mass	184.0749
Grade	Reference Standard
HSN code	38229090
InChIKey	BCSZNBYWPPFADT-UHFFFAOYSA-N
SMILES	C1=CC(=CC=C1CN2C=NN=C2)C#N
PubChem CID	15029750

Physical properties
Physical form	Solid
LogP (XLogP3)	0.5
H-bond donors / acceptors	0 / 3
TPSA	54.5 Å²
Synonyms	4-((4H-1,2,4-Triazol-4-yl)methyl)benzonitrile, 4-[(4H-1,2,4-Triazol-4-yl)methyl]benzonitrile, 4-(4H-1,2,4-triazol-4-ylmethyl)benzonitrile, Benzonitrile, 4-(4H-1,2,4-triazol-4-ylmethyl)-, 1-(4-Cyanobenzyl)-1,3,4-triazole, 4-[(1,2,4-triazol-4-yl)methyl]benzonitrile

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 4-(4-Cyanobenzyl)-1,2,4-triazole?

The CAS Registry Number of 4-(4-Cyanobenzyl)-1,2,4-triazole is 112809-27-5. It is also known as 4-((4H-1,2,4-Triazol-4-yl)methyl)benzonitrile, 4-[(4H-1,2,4-Triazol-4-yl)methyl]benzonitrile, 4-(4H-1,2,4-triazol-4-ylmethyl)benzonitrile.

What is the molecular formula and molecular weight of 4-(4-Cyanobenzyl)-1,2,4-triazole?

4-(4-Cyanobenzyl)-1,2,4-triazole has the molecular formula C10H8N4 and a molecular weight of 184.2 g/mol. Its IUPAC name is 4-(1,2,4-triazol-4-ylmethyl)benzonitrile.

What is 4-(4-Cyanobenzyl)-1,2,4-triazole used for?

4-(4-Cyanobenzyl)-1,2,4-triazole is supplied as a characterised reference material related to Letrozole. 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 4-(4-Cyanobenzyl)-1,2,4-triazole can I order?

We supply 4-(4-Cyanobenzyl)-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 4-(4-Cyanobenzyl)-1,2,4-triazole?

Yes. Every lot of 4-(4-Cyanobenzyl)-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 4-(4-Cyanobenzyl)-1,2,4-triazole be shipped internationally?

Yes. We export 4-(4-Cyanobenzyl)-1,2,4-triazole worldwide by air and sea freight or express courier, on EXW, FOB, CIF, CFR or DAP Incoterms, with full export documentation.