4-Formylphthalonitrile

Name: 4-Formylphthalonitrile
Brand: Vaqora Chemicals
SKU: VQ-032650

About 4-Formylphthalonitrile

4-Formylphthalonitrile (CAS 313228-48-7) is an impurity of Olaparib offered by Vaqora Chemicals. With the molecular formula C9H4N2O, it has a molar mass of 156.14 g/mol. The IUPAC name is 4-formylbenzene-1,2-dicarbonitrile. Alternative names: 1,2-Benzenedicarbonitrile, 4-formyl- (9CI) and 1,2-Benzenedicarbonitrile, 4-formyl-.

The product is provided as a solid. Reference materials should be stored sealed and away from light and moisture, as specified on the accompanying COA. Good laboratory practice and suitable PPE are recommended during handling.

As a characterised impurity of Olaparib, it is used for analytical method development, method validation (AMV) and routine quality-control testing, and it supports ANDA and DMF regulatory filings. Buyers come mainly from pharmaceutical manufacturing and academic and industrial research.

Vaqora Chemicals supplies 4-Formylphthalonitrile 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 Olaparib

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

Olaparib impurities

Specifications & identifiers

Chemical identifiers
Product name	4-Formylphthalonitrile
Catalogue No.	VQ-032650
CAS Number	313228-48-7
IUPAC name	4-formylbenzene-1,2-dicarbonitrile
Molecular formula	C₉H₄N₂O
Molecular weight	156.14 g/mol
Exact mass	156.0324
Grade	Reference Standard
HSN code	38229090
InChIKey	KIDANHFOQJAYPE-UHFFFAOYSA-N
SMILES	C1=CC(=C(C=C1C=O)C#N)C#N
PubChem CID	21586858

Physical properties
Physical form	Solid
LogP (XLogP3)	0.8
H-bond donors / acceptors	0 / 3
TPSA	64.7 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 4-Formylphthalonitrile?

The CAS Registry Number of 4-Formylphthalonitrile is 313228-48-7. It is also known as 1,2-Benzenedicarbonitrile, 4-formyl- (9CI), 1,2-Benzenedicarbonitrile, 4-formyl-, 4-formyl-1,2-dicyanobenzene.

What is the molecular formula and molecular weight of 4-Formylphthalonitrile?

4-Formylphthalonitrile has the molecular formula C9H4N2O and a molecular weight of 156.14 g/mol. Its IUPAC name is 4-formylbenzene-1,2-dicarbonitrile.

What is 4-Formylphthalonitrile used for?

4-Formylphthalonitrile is supplied as a characterised reference material related to Olaparib. 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-Formylphthalonitrile can I order?

We supply 4-Formylphthalonitrile 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-Formylphthalonitrile?

Yes. Every lot of 4-Formylphthalonitrile 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-Formylphthalonitrile be shipped internationally?

Yes. We export 4-Formylphthalonitrile worldwide by air and sea freight or express courier, on EXW, FOB, CIF, CFR or DAP Incoterms, with full export documentation.