Diethyl 3 oxo 1 3 dihydroisobenzofuran 1 yl p… 17858-15-0

Name: Diethyl 3 oxo 1 3 dihydroisobenzofuran 1 yl phosphonate
Brand: Vaqora Chemicals
SKU: VQ-038733

About Diethyl 3 oxo 1 3 dihydroisobenzofuran 1 yl phosphonate

Listed under CAS 17858-15-0, Diethyl 3 oxo 1 3 dihydroisobenzofuran 1 yl phosphonate is an impurity of Olaparib available from Vaqora Chemicals. Formula C12H15O5P, molecular weight 270.22 g/mol. Its systematic (IUPAC) name is 3-diethoxyphosphoryl-3H-2-benzofuran-1-one. Common synonyms include 3-diethoxyphosphoryl-3H-isobenzofuran-1-one.

It is supplied 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 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 Diethyl 3 oxo 1 3 dihydroisobenzofuran 1 yl phosphonate 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	Diethyl 3 oxo 1 3 dihydroisobenzofuran 1 yl phosphonate
Catalogue No.	VQ-038733
CAS Number	17858-15-0
IUPAC name	3-diethoxyphosphoryl-3H-2-benzofuran-1-one
Molecular formula	C₁₂H₁₅O₅P
Molecular weight	270.22 g/mol
Exact mass	270.0657
Grade	Reference Standard
HSN code	38229090
InChIKey	WIXKRKWSXDVKIX-UHFFFAOYSA-N
SMILES	CCOP(=O)(C1C2=CC=CC=C2C(=O)O1)OCC
PubChem CID	14644326

Physical properties
Physical form	Solid
LogP (XLogP3)	1.1
H-bond donors / acceptors	0 / 5
TPSA	61.8 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 Diethyl 3 oxo 1 3 dihydroisobenzofuran 1 yl phosphonate?

The CAS Registry Number of Diethyl 3 oxo 1 3 dihydroisobenzofuran 1 yl phosphonate is 17858-15-0. It is also known as diethyl (3-oxo-1,3-dihydro-2-benzofuran-1-yl)phosphonate, 3-diethoxyphosphoryl-3H-isobenzofuran-1-one, diethyl 3-oxo-1,3-dihydro-2-benzofuran-1-ylphosphonate.

What is the molecular formula and molecular weight of Diethyl 3 oxo 1 3 dihydroisobenzofuran 1 yl phosphonate?

Diethyl 3 oxo 1 3 dihydroisobenzofuran 1 yl phosphonate has the molecular formula C12H15O5P and a molecular weight of 270.22 g/mol. Its IUPAC name is 3-diethoxyphosphoryl-3H-2-benzofuran-1-one.

What is Diethyl 3 oxo 1 3 dihydroisobenzofuran 1 yl phosphonate used for?

Diethyl 3 oxo 1 3 dihydroisobenzofuran 1 yl phosphonate 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 Diethyl 3 oxo 1 3 dihydroisobenzofuran 1 yl phosphonate can I order?

We supply Diethyl 3 oxo 1 3 dihydroisobenzofuran 1 yl phosphonate 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 Diethyl 3 oxo 1 3 dihydroisobenzofuran 1 yl phosphonate?

Yes. Every lot of Diethyl 3 oxo 1 3 dihydroisobenzofuran 1 yl phosphonate 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 Diethyl 3 oxo 1 3 dihydroisobenzofuran 1 yl phosphonate be shipped internationally?

Yes. We export Diethyl 3 oxo 1 3 dihydroisobenzofuran 1 yl phosphonate worldwide by air and sea freight or express courier, on EXW, FOB, CIF, CFR or DAP Incoterms, with full export documentation.