Benzonorbornadiene

Name: Benzonorbornadiene
Brand: Vaqora Chemicals
SKU: VQ-042827

About Benzonorbornadiene

Listed under CAS 4453-90-1, Benzonorbornadiene is an impurity of Varenicline available from Vaqora Chemicals. With the molecular formula C11H10, it has a molar mass of 142.2 g/mol. The IUPAC name is tricyclo[6.2.1.02,7]undeca-2,4,6,9-tetraene. Common synonyms include 1,4-Dihydro-1,4-methanonaphthalene and 1,4-Methanonaphthalene, 1,4-dihydro-.

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. Handle it with standard laboratory precautions and appropriate personal protective equipment.

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

Vaqora Chemicals supplies Benzonorbornadiene 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 Varenicline

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

Varenicline impurities

Specifications & identifiers

Chemical identifiers
Product name	Benzonorbornadiene
Catalogue No.	VQ-042827
CAS Number	4453-90-1
IUPAC name	tricyclo[6.2.1.02,7]undeca-2,4,6,9-tetraene
Molecular formula	C₁₁H₁₀
Molecular weight	142.2 g/mol
Exact mass	142.0783
Grade	Reference Standard
HSN code	38229090
InChIKey	IEGYXSAHRKJELM-UHFFFAOYSA-N
SMILES	C1C2C=CC1C3=CC=CC=C23
PubChem CID	97391

Physical properties
Physical form	Solid
LogP (XLogP3)	2.9
H-bond donors / acceptors	0 / 0
TPSA	0 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 Benzonorbornadiene?

The CAS Registry Number of Benzonorbornadiene is 4453-90-1. It is also known as 1,4-Dihydro-1,4-methanonaphthalene, 1,4-Methanonaphthalene, 1,4-dihydro-, CS-B0002.

What is the molecular formula and molecular weight of Benzonorbornadiene?

Benzonorbornadiene has the molecular formula C11H10 and a molecular weight of 142.2 g/mol. Its IUPAC name is tricyclo[6.2.1.02,7]undeca-2,4,6,9-tetraene.

What is Benzonorbornadiene used for?

Benzonorbornadiene is supplied as a characterised reference material related to Varenicline. 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 Benzonorbornadiene can I order?

We supply Benzonorbornadiene 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 Benzonorbornadiene?

Yes. Every lot of Benzonorbornadiene 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 Benzonorbornadiene be shipped internationally?

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