S-Triazolo [3,4-a] phthalazine

Name: S-Triazolo [3,4-a] phthalazine
Brand: Vaqora Chemicals
SKU: VQ-022792

About S-Triazolo [3,4-a] phthalazine

S-Triazolo [3,4-a] phthalazine (CAS 234-80-0) is an impurity of Hydralazine offered by Vaqora Chemicals. Formula C9H6N4, molecular weight 170.17 g/mol. The IUPAC name is [1,2,4]triazolo[3,4-a]phthalazine. It is also known as 1,2,4-Triazolo[3,4-a]phthalazine or 1,2,4-Triazolo(3,4-a)phthalazine.

It is supplied as a solid. Keep the vial tightly closed, protected from light and humidity, at the temperature stated on the Certificate of Analysis. Handle it with standard laboratory precautions and appropriate personal protective equipment.

Pharmaceutical QC and development laboratories use this impurity standard of Hydralazine to develop and validate HPLC methods, to set specification limits and to document impurity profiles in ANDA and DMF submissions. Typical end-use sectors are pharmaceutical manufacturing and academic and industrial research.

Available in 10 mg, 25 mg, 50 mg and 100 mg packs, S-Triazolo [3,4-a] phthalazine is dispatched with a Certificate of Analysis (COA) to destinations worldwide.

Typical applications

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

Industries

Related to Hydralazine

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

Hydralazine impurities

Specifications & identifiers

Chemical identifiers
Product name	S-Triazolo [3,4-a] phthalazine
Catalogue No.	VQ-022792
CAS Number	234-80-0
IUPAC name	[1,2,4]triazolo[3,4-a]phthalazine
Molecular formula	C₉H₆N₄
Molecular weight	170.17 g/mol
Exact mass	170.0592
Grade	Reference Standard
HSN code	38229090
InChIKey	JVJPJKLSGUJUJK-UHFFFAOYSA-N
SMILES	C1=CC=C2C(=C1)C=NN3C2=NN=C3
PubChem CID	97337

Physical properties
Physical form	Solid
LogP (XLogP3)	1
H-bond donors / acceptors	0 / 3
TPSA	43.1 Å²
Synonyms	1,2,4-Triazolo[3,4-a]phthalazine, 1,2,4-Triazolo(3,4-a)phthalazine, Tri-P cpd, 1,4-Triazolo[3,4-a]phthalazine, S-Triazolo[3,4-alpha]phthalazine, {1,2,4-Triazolo[3,4-a]phthalazine}

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 S-Triazolo [3,4-a] phthalazine?

The CAS Registry Number of S-Triazolo [3,4-a] phthalazine is 234-80-0. It is also known as 1,2,4-Triazolo[3,4-a]phthalazine, 1,2,4-Triazolo(3,4-a)phthalazine, Tri-P cpd.

What is the molecular formula and molecular weight of S-Triazolo [3,4-a] phthalazine?

S-Triazolo [3,4-a] phthalazine has the molecular formula C9H6N4 and a molecular weight of 170.17 g/mol. Its IUPAC name is [1,2,4]triazolo[3,4-a]phthalazine.

What is S-Triazolo [3,4-a] phthalazine used for?

S-Triazolo [3,4-a] phthalazine is supplied as a characterised reference material related to Hydralazine. 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 S-Triazolo [3,4-a] phthalazine can I order?

We supply S-Triazolo [3,4-a] phthalazine 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 S-Triazolo [3,4-a] phthalazine?

Yes. Every lot of S-Triazolo [3,4-a] phthalazine 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 S-Triazolo [3,4-a] phthalazine be shipped internationally?

Yes. We export S-Triazolo [3,4-a] phthalazine worldwide by air and sea freight or express courier, on EXW, FOB, CIF, CFR or DAP Incoterms, with full export documentation.