Deoxybenzoin Oxime

About Deoxybenzoin Oxime

Deoxybenzoin Oxime is an impurity of Parecoxib carrying the CAS registry number 26306-06-9. With the molecular formula C14H13NO, it has a molar mass of 211.26 g/mol. Its systematic (IUPAC) name is (NE)-N-(1,2-diphenylethylidene)hydroxylamine. It is also known as 1,2-diphenyl-1-ethanone oxime or (E)-1,2-Diphenylethanone oxime.

The product is provided 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 Parecoxib 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.

We offer Deoxybenzoin Oxime 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 Parecoxib

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

Parecoxib impurities

Specifications & identifiers

Chemical identifiers
Product name	Deoxybenzoin Oxime
Catalogue No.	VQ-033067
CAS Number	26306-06-9
IUPAC name	(NE)-N-(1,2-diphenylethylidene)hydroxylamine
Molecular formula	C₁₄H₁₃NO
Molecular weight	211.26 g/mol
Exact mass	211.0997
Grade	Reference Standard
HSN code	38229090
InChIKey	PWCUVRROUAKTLL-CCEZHUSRSA-N
SMILES	C1=CC=C(C=C1)C/C(=N\O)/C2=CC=CC=C2
PubChem CID	5375333

Physical properties
Physical form	Solid
LogP (XLogP3)	3.4
H-bond donors / acceptors	1 / 2
TPSA	32.6 Å²
Synonyms	1,2-diphenyl-1-ethanone oxime, (E)-1,2-Diphenylethanone oxime, (E)-N-(1,2-diphenylethylidene)hydroxylamine, (E)-1,2-diphenylethan-1-one oxime, Ethanone, 1,2-diphenyl-, oxime, (1E)-, 1,2-Diphenylethanone oxime, Deoxybenzoic oxime, Ethanone, 1,2-diphenyl-, oxime, (1Z)-, 1,2-Diphenyl-1-ethanoneoxime, 1-(hydroxyimino)-1,2-diphenylethane, (1E)-N-hydroxy-1,2-diphenylethanimine

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 Deoxybenzoin Oxime?

The CAS Registry Number of Deoxybenzoin Oxime is 26306-06-9. It is also known as 1,2-diphenyl-1-ethanone oxime, (E)-1,2-Diphenylethanone oxime, (E)-N-(1,2-diphenylethylidene)hydroxylamine.

What is the molecular formula and molecular weight of Deoxybenzoin Oxime?

Deoxybenzoin Oxime has the molecular formula C14H13NO and a molecular weight of 211.26 g/mol. Its IUPAC name is (NE)-N-(1,2-diphenylethylidene)hydroxylamine.

What is Deoxybenzoin Oxime used for?

Deoxybenzoin Oxime is supplied as a characterised reference material related to Parecoxib. 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 Deoxybenzoin Oxime can I order?

We supply Deoxybenzoin Oxime 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 Deoxybenzoin Oxime?

Yes. Every lot of Deoxybenzoin Oxime 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 Deoxybenzoin Oxime be shipped internationally?

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