2-(Dibenz[b,e]oxepin-11(6H)-ylidene)acetaldeh… 21324-99-2

Name: 2-(Dibenz[b,e]oxepin-11(6H)-ylidene)acetaldehyde
Brand: Vaqora Chemicals
SKU: VQ-036809

About 2-(Dibenz[b,e]oxepin-11(6H)-ylidene)acetaldehyde

2-(Dibenz[b,e]oxepin-11(6H)-ylidene)acetaldehyde is an impurity of Doxepin carrying the CAS registry number 21324-99-2. Its molecular formula is C16H12O2 and its molecular weight is 236.26 g/mol. Its systematic (IUPAC) name is (2E)-2-(6H-benzo[c][1]benzoxepin-11-ylidene)acetaldehyde. It is also known as (2E)-Dibenzo(b,e)oxepin-11(6H)-ylideneethanal.

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

As a characterised impurity of Doxepin, it is used for analytical method development, method validation (AMV) and routine quality-control testing, and it supports ANDA and DMF regulatory filings. Typical end-use sectors are pharmaceutical manufacturing and academic and industrial research.

We offer 2-(Dibenz[b,e]oxepin-11(6H)-ylidene)acetaldehyde 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 Doxepin

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

Doxepin impurities

Specifications & identifiers

Chemical identifiers
Product name	2-(Dibenz[b,e]oxepin-11(6H)-ylidene)acetaldehyde
Catalogue No.	VQ-036809
CAS Number	21324-99-2
IUPAC name	(2E)-2-(6H-benzo[c][1]benzoxepin-11-ylidene)acetaldehyde
Molecular formula	C₁₆H₁₂O₂
Molecular weight	236.26 g/mol
Exact mass	236.0837
Grade	Reference Standard
HSN code	38229090
InChIKey	GUWIOJGGEMLEBT-NTEUORMPSA-N
SMILES	C1C2=CC=CC=C2/C(=C\C=O)/C3=CC=CC=C3O1
PubChem CID	6442372

Physical properties
Physical form	Solid
LogP (XLogP3)	3.2
H-bond donors / acceptors	0 / 2
TPSA	26.3 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-(Dibenz[b,e]oxepin-11(6H)-ylidene)acetaldehyde?

The CAS Registry Number of 2-(Dibenz[b,e]oxepin-11(6H)-ylidene)acetaldehyde is 21324-99-2. It is also known as 2-(Dibenzo[b,e]oxepin-11(6H)-ylidene)acetaldehyde, (2E)-Dibenzo(b,e)oxepin-11(6H)-ylideneethanal, (E)-2-(dibenzo[b,e]oxepin-11(6H)-ylidene)acetaldehyde.

What is the molecular formula and molecular weight of 2-(Dibenz[b,e]oxepin-11(6H)-ylidene)acetaldehyde?

2-(Dibenz[b,e]oxepin-11(6H)-ylidene)acetaldehyde has the molecular formula C16H12O2 and a molecular weight of 236.26 g/mol. Its IUPAC name is (2E)-2-(6H-benzo[c][1]benzoxepin-11-ylidene)acetaldehyde.

What is 2-(Dibenz[b,e]oxepin-11(6H)-ylidene)acetaldehyde used for?

2-(Dibenz[b,e]oxepin-11(6H)-ylidene)acetaldehyde is supplied as a characterised reference material related to Doxepin. 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-(Dibenz[b,e]oxepin-11(6H)-ylidene)acetaldehyde can I order?

We supply 2-(Dibenz[b,e]oxepin-11(6H)-ylidene)acetaldehyde 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-(Dibenz[b,e]oxepin-11(6H)-ylidene)acetaldehyde?

Yes. Every lot of 2-(Dibenz[b,e]oxepin-11(6H)-ylidene)acetaldehyde 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-(Dibenz[b,e]oxepin-11(6H)-ylidene)acetaldehyde be shipped internationally?

Yes. We export 2-(Dibenz[b,e]oxepin-11(6H)-ylidene)acetaldehyde worldwide by air and sea freight or express courier, on EXW, FOB, CIF, CFR or DAP Incoterms, with full export documentation.