2-Aminophthalazin-1(2H)-one

Name: 2-Aminophthalazin-1(2H)-one
Brand: Vaqora Chemicals
SKU: VQ-032855

About 2-Aminophthalazin-1(2H)-one

2-Aminophthalazin-1(2H)-one (CAS 2832741-84-9) is an impurity of Phthalazine offered by Vaqora Chemicals. The compound has the formula C8H7N3O, corresponding to a molecular weight of 161.16 g/mol. Systematically, it is named 2-aminophthalazin-1-one. It is also known as aminophthalazone.

It is supplied 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 Phthalazine to develop and validate HPLC methods, to set specification limits and to document impurity profiles in ANDA and DMF submissions. Our customers for this product work in pharmaceutical manufacturing and academic and industrial research.

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

Typical applications

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

Industries

Related to Phthalazine

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

Phthalazine impurities

Specifications & identifiers

Chemical identifiers
Product name	2-Aminophthalazin-1(2H)-one
Catalogue No.	VQ-032855
CAS Number	2832741-84-9
IUPAC name	2-aminophthalazin-1-one
Molecular formula	C₈H₇N₃O
Molecular weight	161.16 g/mol
Exact mass	161.0589
Grade	Reference Standard
HSN code	38229090
InChIKey	NBBPMHOSIZHWBA-UHFFFAOYSA-N
SMILES	C1=CC=C2C(=C1)C=NN(C2=O)N
PubChem CID	20268296

Physical properties
Physical form	Solid
LogP (XLogP3)	-0.1
H-bond donors / acceptors	1 / 3
TPSA	58.7 Å²

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 2-Aminophthalazin-1(2H)-one?

The CAS Registry Number of 2-Aminophthalazin-1(2H)-one is 2832741-84-9. It is also known as aminophthalazone.

What is the molecular formula and molecular weight of 2-Aminophthalazin-1(2H)-one?

2-Aminophthalazin-1(2H)-one has the molecular formula C8H7N3O and a molecular weight of 161.16 g/mol. Its IUPAC name is 2-aminophthalazin-1-one.

What is 2-Aminophthalazin-1(2H)-one used for?

2-Aminophthalazin-1(2H)-one is supplied as a characterised reference material related to Phthalazine. 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 2-Aminophthalazin-1(2H)-one can I order?

We supply 2-Aminophthalazin-1(2H)-one 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 2-Aminophthalazin-1(2H)-one?

Yes. Every lot of 2-Aminophthalazin-1(2H)-one 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 2-Aminophthalazin-1(2H)-one be shipped internationally?

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